[27Sep2026 16:45:34.106] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher running: args [--launchTarget, forgeserver, --fml.neoForgeVersion, 20.6.141, --fml.fmlVersion, 3.0.45, --fml.mcVersion, 1.20.6, --fml.neoFormVersion, 20240627.102356, nogui] [27Sep2026 16:45:34.109] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: JVM identified as Eclipse Adoptium OpenJDK 64-Bit Server VM 21.0.12.1+1-LTS [27Sep2026 16:45:34.110] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher 11.0.2+main.4612c65f starting: java version 21.0.12.1 by Eclipse Adoptium; OS Linux arch amd64 version 5.15.0-1114-realtime [27Sep2026 16:45:34.310] [main/INFO] [net.neoforged.fml.loading.ImmediateWindowHandler/]: ImmediateWindowProvider not loading because launch target is forgeserver [27Sep2026 16:45:34.364] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.5 Source=union:/srv/pack/libraries/net/fabricmc/sponge-mixin/0.13.4+mixin.0.8.5/sponge-mixin-0.13.4+mixin.0.8.5.jar%2377!/ Service=ModLauncher Env=SERVER [27Sep2026 16:45:34.563] [main/INFO] [net.neoforged.fml.loading.moddiscovery.ModDiscoverer/SCAN]: Found mod file "server-1.20.6-20240627.102356-srg.jar" [locator: production server provider +net.neoforged:neoforge:20.6.141:server] [27Sep2026 16:45:34.569] [main/INFO] [net.neoforged.fml.loading.moddiscovery.ModDiscoverer/SCAN]: Found mod file "neoforge-20.6.141-universal.jar" [locator: PathBasedLocator[name=neoforge, paths=[libraries/net/neoforged/neoforge/20.6.141/neoforge-20.6.141-universal.jar]], reader: mod manifest] [27Sep2026 16:45:34.571] [main/INFO] [net.neoforged.fml.loading.moddiscovery.ModDiscoverer/SCAN]: Found mod file "lithosphere-1.8.2.jar" [locator: {mods folder locator at /srv/pack/mods}, reader: mod manifest] [27Sep2026 16:45:34.574] [main/INFO] [net.neoforged.fml.loading.moddiscovery.ModDiscoverer/SCAN]: Found mod file "still-life-0.1.1.jar" [locator: {mods folder locator at /srv/pack/mods}, reader: mod manifest] [27Sep2026 16:45:34.687] [main/INFO] [net.neoforged.fml.loading.moddiscovery.locators.JarInJarDependencyLocator/]: Found 1 dependencies adding them to mods collection [27Sep2026 16:45:34.688] [main/INFO] [net.neoforged.fml.loading.moddiscovery.ModDiscoverer/SCAN]: Found gamelibrary file "mixinextras-neoforge-0.4.1.jar" [parent: neoforge-20.6.141-universal.jar, locator: jarinjar, reader: mod manifest] [27Sep2026 16:45:35.002] [main/INFO] [net.neoforged.fml.loading.FMLServiceProvider/CORE]: Loading coremod script-engine for [neoforge] [27Sep2026 16:45:36.227] [main/INFO] [cpw.mods.modlauncher.LaunchServiceHandler/MODLAUNCHER]: Launching target 'forgeserver' with arguments [nogui] [27Sep2026 16:45:45.109] [modloading-worker-0/INFO] [net.neoforged.neoforge.common.NeoForgeMod/NEOFORGE-MOD]: NeoForge mod loading, version 20.6.141, for MC 1.20.6 [27Sep2026 16:45:45.794] [main/INFO] [com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService/]: Environment: Environment[sessionHost=https://sessionserver.mojang.com, servicesHost=https://api.minecraftservices.com, name=PROD] [27Sep2026 16:45:45.840] [main/WARN] [net.minecraft.server.packs.VanillaPackResourcesBuilder/]: Assets URL 'union:/srv/pack/libraries/net/minecraft/server/1.20.6-20240627.102356/server-1.20.6-20240627.102356-srg.jar%23124!/assets/.mcassetsroot' uses unexpected schema [27Sep2026 16:45:45.840] [main/WARN] [net.minecraft.server.packs.VanillaPackResourcesBuilder/]: Assets URL 'union:/srv/pack/libraries/net/minecraft/server/1.20.6-20240627.102356/server-1.20.6-20240627.102356-srg.jar%23124!/data/.mcassetsroot' uses unexpected schema [27Sep2026 16:45:45.888] [Forge Version Check/INFO] [net.neoforged.fml.VersionChecker/]: [mr_still_life] Starting version check at https://api.modrinth.com/updates/fK6aflho/forge_updates.json?neoforge=only [27Sep2026 16:45:45.890] [Yggdrasil Key Fetcher/ERROR] [com.mojang.authlib.yggdrasil.YggdrasilServicesKeyInfo/]: Failed to request yggdrasil public key com.mojang.authlib.exceptions.MinecraftClientException: Failed to read from https://api.minecraftservices.com/publickeys due to api.minecraftservices.com at MC-BOOTSTRAP/authlib@6.0.54/com.mojang.authlib.minecraft.client.MinecraftClient.readInputStream(MinecraftClient.java:108) ~[authlib-6.0.54.jar%23102!/:?] at MC-BOOTSTRAP/authlib@6.0.54/com.mojang.authlib.minecraft.client.MinecraftClient.get(MinecraftClient.java:57) ~[authlib-6.0.54.jar%23102!/:?] at MC-BOOTSTRAP/authlib@6.0.54/com.mojang.authlib.yggdrasil.YggdrasilServicesKeyInfo.fetch(YggdrasilServicesKeyInfo.java:114) ~[authlib-6.0.54.jar%23102!/:?] at MC-BOOTSTRAP/authlib@6.0.54/com.mojang.authlib.yggdrasil.YggdrasilServicesKeyInfo$1.run(YggdrasilServicesKeyInfo.java:89) ~[authlib-6.0.54.jar%23102!/:?] at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) ~[?:?] at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) ~[?:?] at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[?:?] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[?:?] at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[?:?] at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] Caused by: java.net.UnknownHostException: api.minecraftservices.com at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:567) ~[?:?] at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[?:?] at java.base/java.net.Socket.connect(Socket.java:751) ~[?:?] at java.base/sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:304) ~[?:?] at java.base/sun.net.NetworkClient.doConnect(NetworkClient.java:178) ~[?:?] at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:539) ~[?:?] at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:644) ~[?:?] at java.base/sun.net.www.protocol.https.HttpsClient.(HttpsClient.java:265) ~[?:?] at java.base/sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:378) ~[?:?] at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:196) ~[?:?] at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1305) ~[?:?] at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1146) ~[?:?] at java.base/sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:1075) ~[?:?] at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:181) ~[?:?] at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1707) ~[?:?] at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1632) ~[?:?] at java.base/java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:531) ~[?:?] at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:307) ~[?:?] at MC-BOOTSTRAP/authlib@6.0.54/com.mojang.authlib.minecraft.client.MinecraftClient.readInputStream(MinecraftClient.java:84) ~[authlib-6.0.54.jar%23102!/:?] ... 9 more [27Sep2026 16:45:45.927] [Forge Version Check/WARN] [net.neoforged.fml.VersionChecker/]: Failed to process update information java.net.ConnectException: null at java.net.http/jdk.internal.net.http.HttpClientImpl.send(HttpClientImpl.java:955) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.HttpClientFacade.send(HttpClientFacade.java:133) ~[java.net.http:?] at MC-BOOTSTRAP/fml_loader@3.0.45/net.neoforged.fml.VersionChecker$1.openUrlString(VersionChecker.java:129) ~[loader-3.0.45.jar%2361!/:3.0] at MC-BOOTSTRAP/fml_loader@3.0.45/net.neoforged.fml.VersionChecker$1.process(VersionChecker.java:162) ~[loader-3.0.45.jar%2361!/:3.0] at java.base/java.lang.Iterable.forEach(Iterable.java:75) [?:?] at MC-BOOTSTRAP/fml_loader@3.0.45/net.neoforged.fml.VersionChecker$1.run(VersionChecker.java:105) [loader-3.0.45.jar%2361!/:3.0] Caused by: java.net.ConnectException at java.net.http/jdk.internal.net.http.common.Utils.toConnectException(Utils.java:1065) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.PlainHttpConnection.connectAsync(PlainHttpConnection.java:227) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.AsyncSSLConnection.connectAsync(AsyncSSLConnection.java:56) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Http2Connection.createAsync(Http2Connection.java:529) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Http2ClientImpl.getConnectionFor(Http2ClientImpl.java:140) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.ExchangeImpl.get(ExchangeImpl.java:98) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Exchange.establishExchange(Exchange.java:391) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Exchange.responseAsyncImpl0(Exchange.java:584) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Exchange.responseAsyncImpl(Exchange.java:428) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Exchange.responseAsync(Exchange.java:420) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.MultiExchange.responseAsyncImpl(MultiExchange.java:435) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.MultiExchange.lambda$responseAsyncImpl$7(MultiExchange.java:477) ~[java.net.http:?] at java.base/java.util.concurrent.CompletableFuture.uniHandle(CompletableFuture.java:934) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.uniHandleStage(CompletableFuture.java:950) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.handle(CompletableFuture.java:2372) ~[?:?] at java.net.http/jdk.internal.net.http.MultiExchange.responseAsyncImpl(MultiExchange.java:467) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.MultiExchange.lambda$responseAsync0$2(MultiExchange.java:355) ~[java.net.http:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1773) ~[?:?] at java.net.http/jdk.internal.net.http.HttpClientImpl$DelegatingExecutor.execute(HttpClientImpl.java:177) ~[java.net.http:?] at java.base/java.util.concurrent.CompletableFuture.completeAsync(CompletableFuture.java:2719) ~[?:?] at java.net.http/jdk.internal.net.http.MultiExchange.responseAsync(MultiExchange.java:308) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.HttpClientImpl.sendAsync(HttpClientImpl.java:1053) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.HttpClientImpl.send(HttpClientImpl.java:933) ~[java.net.http:?] ... 5 more Caused by: java.nio.channels.UnresolvedAddressException at java.base/sun.nio.ch.Net.checkAddress(Net.java:147) ~[?:?] at java.base/sun.nio.ch.Net.checkAddress(Net.java:155) ~[?:?] at java.base/sun.nio.ch.SocketChannelImpl.checkRemote(SocketChannelImpl.java:842) ~[?:?] at java.base/sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:865) ~[?:?] at java.net.http/jdk.internal.net.http.PlainHttpConnection.lambda$connectAsync$1(PlainHttpConnection.java:210) ~[java.net.http:?] at java.base/java.security.AccessController.doPrivileged(AccessController.java:571) ~[?:?] at java.net.http/jdk.internal.net.http.PlainHttpConnection.connectAsync(PlainHttpConnection.java:212) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.AsyncSSLConnection.connectAsync(AsyncSSLConnection.java:56) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Http2Connection.createAsync(Http2Connection.java:529) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Http2ClientImpl.getConnectionFor(Http2ClientImpl.java:140) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.ExchangeImpl.get(ExchangeImpl.java:98) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Exchange.establishExchange(Exchange.java:391) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Exchange.responseAsyncImpl0(Exchange.java:584) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Exchange.responseAsyncImpl(Exchange.java:428) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Exchange.responseAsync(Exchange.java:420) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.MultiExchange.responseAsyncImpl(MultiExchange.java:435) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.MultiExchange.lambda$responseAsyncImpl$7(MultiExchange.java:477) ~[java.net.http:?] at java.base/java.util.concurrent.CompletableFuture.uniHandle(CompletableFuture.java:934) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.uniHandleStage(CompletableFuture.java:950) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.handle(CompletableFuture.java:2372) ~[?:?] at java.net.http/jdk.internal.net.http.MultiExchange.responseAsyncImpl(MultiExchange.java:467) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.MultiExchange.lambda$responseAsync0$2(MultiExchange.java:355) ~[java.net.http:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1773) ~[?:?] at java.net.http/jdk.internal.net.http.HttpClientImpl$DelegatingExecutor.execute(HttpClientImpl.java:177) ~[java.net.http:?] at java.base/java.util.concurrent.CompletableFuture.completeAsync(CompletableFuture.java:2719) ~[?:?] at java.net.http/jdk.internal.net.http.MultiExchange.responseAsync(MultiExchange.java:308) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.HttpClientImpl.sendAsync(HttpClientImpl.java:1053) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.HttpClientImpl.send(HttpClientImpl.java:933) ~[java.net.http:?] ... 5 more [27Sep2026 16:45:45.929] [Forge Version Check/INFO] [net.neoforged.fml.VersionChecker/]: [mr_lithosphere] Starting version check at https://api.modrinth.com/updates/iv9jp2k9/forge_updates.json?neoforge=only [27Sep2026 16:45:45.930] [Forge Version Check/WARN] [net.neoforged.fml.VersionChecker/]: Failed to process update information java.net.ConnectException: null at java.net.http/jdk.internal.net.http.HttpClientImpl.send(HttpClientImpl.java:955) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.HttpClientFacade.send(HttpClientFacade.java:133) ~[java.net.http:?] at MC-BOOTSTRAP/fml_loader@3.0.45/net.neoforged.fml.VersionChecker$1.openUrlString(VersionChecker.java:129) ~[loader-3.0.45.jar%2361!/:3.0] at MC-BOOTSTRAP/fml_loader@3.0.45/net.neoforged.fml.VersionChecker$1.process(VersionChecker.java:162) ~[loader-3.0.45.jar%2361!/:3.0] at java.base/java.lang.Iterable.forEach(Iterable.java:75) [?:?] at MC-BOOTSTRAP/fml_loader@3.0.45/net.neoforged.fml.VersionChecker$1.run(VersionChecker.java:105) [loader-3.0.45.jar%2361!/:3.0] Caused by: java.net.ConnectException at java.net.http/jdk.internal.net.http.common.Utils.toConnectException(Utils.java:1065) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.PlainHttpConnection.connectAsync(PlainHttpConnection.java:227) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.AsyncSSLConnection.connectAsync(AsyncSSLConnection.java:56) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Http2Connection.createAsync(Http2Connection.java:529) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Http2ClientImpl.getConnectionFor(Http2ClientImpl.java:140) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.ExchangeImpl.get(ExchangeImpl.java:98) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Exchange.establishExchange(Exchange.java:391) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Exchange.responseAsyncImpl0(Exchange.java:584) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Exchange.responseAsyncImpl(Exchange.java:428) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Exchange.responseAsync(Exchange.java:420) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.MultiExchange.responseAsyncImpl(MultiExchange.java:435) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.MultiExchange.lambda$responseAsyncImpl$7(MultiExchange.java:477) ~[java.net.http:?] at java.base/java.util.concurrent.CompletableFuture.uniHandle(CompletableFuture.java:934) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.uniHandleStage(CompletableFuture.java:950) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.handle(CompletableFuture.java:2372) ~[?:?] at java.net.http/jdk.internal.net.http.MultiExchange.responseAsyncImpl(MultiExchange.java:467) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.MultiExchange.lambda$responseAsync0$2(MultiExchange.java:355) ~[java.net.http:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1773) ~[?:?] at java.net.http/jdk.internal.net.http.HttpClientImpl$DelegatingExecutor.execute(HttpClientImpl.java:177) ~[java.net.http:?] at java.base/java.util.concurrent.CompletableFuture.completeAsync(CompletableFuture.java:2719) ~[?:?] at java.net.http/jdk.internal.net.http.MultiExchange.responseAsync(MultiExchange.java:308) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.HttpClientImpl.sendAsync(HttpClientImpl.java:1053) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.HttpClientImpl.send(HttpClientImpl.java:933) ~[java.net.http:?] ... 5 more Caused by: java.nio.channels.UnresolvedAddressException at java.base/sun.nio.ch.Net.checkAddress(Net.java:147) ~[?:?] at java.base/sun.nio.ch.Net.checkAddress(Net.java:155) ~[?:?] at java.base/sun.nio.ch.SocketChannelImpl.checkRemote(SocketChannelImpl.java:842) ~[?:?] at java.base/sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:865) ~[?:?] at java.net.http/jdk.internal.net.http.PlainHttpConnection.lambda$connectAsync$1(PlainHttpConnection.java:210) ~[java.net.http:?] at java.base/java.security.AccessController.doPrivileged(AccessController.java:571) ~[?:?] at java.net.http/jdk.internal.net.http.PlainHttpConnection.connectAsync(PlainHttpConnection.java:212) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.AsyncSSLConnection.connectAsync(AsyncSSLConnection.java:56) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Http2Connection.createAsync(Http2Connection.java:529) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Http2ClientImpl.getConnectionFor(Http2ClientImpl.java:140) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.ExchangeImpl.get(ExchangeImpl.java:98) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Exchange.establishExchange(Exchange.java:391) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Exchange.responseAsyncImpl0(Exchange.java:584) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Exchange.responseAsyncImpl(Exchange.java:428) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.Exchange.responseAsync(Exchange.java:420) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.MultiExchange.responseAsyncImpl(MultiExchange.java:435) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.MultiExchange.lambda$responseAsyncImpl$7(MultiExchange.java:477) ~[java.net.http:?] at java.base/java.util.concurrent.CompletableFuture.uniHandle(CompletableFuture.java:934) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.uniHandleStage(CompletableFuture.java:950) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.handle(CompletableFuture.java:2372) ~[?:?] at java.net.http/jdk.internal.net.http.MultiExchange.responseAsyncImpl(MultiExchange.java:467) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.MultiExchange.lambda$responseAsync0$2(MultiExchange.java:355) ~[java.net.http:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1773) ~[?:?] at java.net.http/jdk.internal.net.http.HttpClientImpl$DelegatingExecutor.execute(HttpClientImpl.java:177) ~[java.net.http:?] at java.base/java.util.concurrent.CompletableFuture.completeAsync(CompletableFuture.java:2719) ~[?:?] at java.net.http/jdk.internal.net.http.MultiExchange.responseAsync(MultiExchange.java:308) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.HttpClientImpl.sendAsync(HttpClientImpl.java:1053) ~[java.net.http:?] at java.net.http/jdk.internal.net.http.HttpClientImpl.send(HttpClientImpl.java:933) ~[java.net.http:?] ... 5 more [27Sep2026 16:45:46.058] [main/ERROR] [net.minecraft.world.level.biome.BiomeGenerationSettings/]: Features: Not a JSON object: null; Not a string: ["still_life:snow_layers",null]; Not a JSON object: ["still_life:snow_layers",null] [27Sep2026 16:45:46.096] [main/ERROR] [net.minecraft.world.level.biome.BiomeGenerationSettings/]: Features: Not a JSON object: null; Not a string: ["still_life:snow_layers",null]; Not a JSON object: ["still_life:snow_layers",null] [27Sep2026 16:45:46.206] [main/ERROR] [net.minecraft.world.level.biome.BiomeGenerationSettings/]: Features: Not a JSON object: null; Not a string: ["still_life:snow_layers",null]; Not a JSON object: ["still_life:snow_layers",null] [27Sep2026 16:45:46.251] [main/ERROR] [net.minecraft.world.level.biome.BiomeGenerationSettings/]: Features: Not a JSON object: null; Not a string: ["still_life:snow_layers_no_freeze",null]; Not a JSON object: ["still_life:snow_layers_no_freeze",null] [27Sep2026 16:45:46.352] [main/ERROR] [net.minecraft.world.level.biome.BiomeGenerationSettings/]: Features: Not a JSON object: null; Not a string: ["still_life:snow_layers",null]; Not a JSON object: ["still_life:snow_layers",null] [27Sep2026 16:45:46.366] [main/ERROR] [net.minecraft.world.level.biome.BiomeGenerationSettings/]: Features: Not a JSON object: null; Not a string: ["still_life:snow_layers",null]; Not a JSON object: ["still_life:snow_layers",null] [27Sep2026 16:45:47.753] [main/INFO] [net.minecraft.server.Main/]: No existing world data, creating new world [27Sep2026 16:45:47.755] [main/WARN] [net.minecraft.server.dedicated.DedicatedServerProperties/]: Failed to parse level-type default, defaulting to minecraft:normal [27Sep2026 16:45:48.652] [Worker-Main-1/ERROR] [net.minecraft.tags.TagLoader/]: Couldn't load tag still_life:is_still_life as it is missing following references: still_life:arctic_tundra (from mod/mr_still_life) [27Sep2026 16:45:48.652] [Worker-Main-1/ERROR] [net.minecraft.tags.TagLoader/]: Couldn't load tag minecraft:has_structure/mineshaft as it is missing following references: #still_life:is_still_life (from mod/mr_still_life) [27Sep2026 16:45:48.653] [Worker-Main-1/ERROR] [net.minecraft.tags.TagLoader/]: Couldn't load tag minecraft:stronghold_biased_to as it is missing following references: still_life:arctic_tundra (from mod/mr_still_life) [27Sep2026 16:45:49.017] [main/INFO] [net.minecraft.world.item.crafting.RecipeManager/]: Loaded 1175 recipes [27Sep2026 16:45:49.420] [main/INFO] [net.minecraft.advancements.AdvancementTree/]: Loaded 1276 advancements [27Sep2026 16:45:49.429] [main/WARN] [net.minecraft.core.MappedRegistry/]: Not all defined tags for registry ResourceKey[minecraft:root / minecraft:block] are present in data pack: minecraft:overworld_carver_entrance_replaceables [27Sep2026 16:45:49.434] [main/WARN] [net.minecraft.core.MappedRegistry/]: Not all defined tags for registry ResourceKey[minecraft:root / minecraft:worldgen/biome] are present in data pack: minecraft:has_structure/mineshaft, minecraft:stronghold_biased_to [27Sep2026 16:45:50.884] [Server thread/INFO] [net.minecraft.server.dedicated.DedicatedServer/]: Starting minecraft server version 1.20.6 [27Sep2026 16:45:50.885] [Server thread/INFO] [net.minecraft.server.dedicated.DedicatedServer/]: Loading properties [27Sep2026 16:45:50.885] [Server thread/INFO] [net.minecraft.server.dedicated.DedicatedServer/]: Default game type: SURVIVAL [27Sep2026 16:45:50.885] [Server thread/INFO] [net.minecraft.server.MinecraftServer/]: Generating keypair [27Sep2026 16:45:51.061] [Server thread/INFO] [net.minecraft.server.dedicated.DedicatedServer/]: Starting Minecraft server on *:25565 [27Sep2026 16:45:51.155] [Server thread/INFO] [net.minecraft.server.network.ServerConnectionListener/]: Using epoll channel type [27Sep2026 16:45:51.169] [Server thread/WARN] [io.netty.util.internal.MacAddressUtil/]: Failed to find a usable hardware address from the network interfaces; using random bytes: 09:bb:de:f6:e3:f1:c5:d8 [27Sep2026 16:45:51.291] [Server thread/INFO] [net.minecraft.server.dedicated.DedicatedServer/]: Preparing level "world" [27Sep2026 16:50:33.333] [Server thread/INFO] [net.minecraft.server.MinecraftServer/]: Preparing start region for dimension minecraft:overworld [27Sep2026 16:50:33.612] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:33.999] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:34.402] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:34.917] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:35.348] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:35.842] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:36.338] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:36.853] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:37.338] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:37.837] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:38.391] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:38.841] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:39.401] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:39.401] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$29(ChunkMap.java:692) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.doRunTask(ServerChunkCache.java:573) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:122) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.pollTask(ServerChunkCache.java:582) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache.pollTask(ServerChunkCache.java:295) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:836) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:825) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:132) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:802) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.prepareLevels(MinecraftServer.java:497) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:333) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:189) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:664) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:261) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] [27Sep2026 16:50:39.654] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$29(ChunkMap.java:692) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.doRunTask(ServerChunkCache.java:573) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:122) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.pollTask(ServerChunkCache.java:582) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache.pollTask(ServerChunkCache.java:295) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:836) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:825) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:132) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:802) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.prepareLevels(MinecraftServer.java:497) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:333) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:189) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:664) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:261) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] [27Sep2026 16:50:39.933] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:39.933] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$29(ChunkMap.java:692) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.doRunTask(ServerChunkCache.java:573) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:122) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.pollTask(ServerChunkCache.java:582) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache.pollTask(ServerChunkCache.java:295) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:836) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:825) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:132) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:802) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.prepareLevels(MinecraftServer.java:497) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:333) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:189) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:664) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:261) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] [27Sep2026 16:50:40.149] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$29(ChunkMap.java:692) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.doRunTask(ServerChunkCache.java:573) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:122) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.pollTask(ServerChunkCache.java:582) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache.pollTask(ServerChunkCache.java:295) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:836) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:825) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:132) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:802) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.prepareLevels(MinecraftServer.java:497) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:333) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:189) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:664) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:261) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] [27Sep2026 16:50:40.366] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:40.898] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:41.352] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:41.886] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:42.398] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:42.843] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:43.351] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:43.847] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:44.079] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$29(ChunkMap.java:692) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.doRunTask(ServerChunkCache.java:573) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:122) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.pollTask(ServerChunkCache.java:582) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache.pollTask(ServerChunkCache.java:295) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:836) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:825) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:132) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:802) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.prepareLevels(MinecraftServer.java:497) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:333) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:189) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:664) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:261) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] [27Sep2026 16:50:44.411] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:44.904] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:45.405] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:45.835] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:45.894] [Yggdrasil Key Fetcher/ERROR] [com.mojang.authlib.yggdrasil.YggdrasilServicesKeyInfo/]: Failed to request yggdrasil public key com.mojang.authlib.exceptions.MinecraftClientException: Failed to read from https://api.minecraftservices.com/publickeys due to api.minecraftservices.com at MC-BOOTSTRAP/authlib@6.0.54/com.mojang.authlib.minecraft.client.MinecraftClient.readInputStream(MinecraftClient.java:108) ~[authlib-6.0.54.jar%23102!/:?] at MC-BOOTSTRAP/authlib@6.0.54/com.mojang.authlib.minecraft.client.MinecraftClient.get(MinecraftClient.java:57) ~[authlib-6.0.54.jar%23102!/:?] at MC-BOOTSTRAP/authlib@6.0.54/com.mojang.authlib.yggdrasil.YggdrasilServicesKeyInfo.fetch(YggdrasilServicesKeyInfo.java:114) ~[authlib-6.0.54.jar%23102!/:?] at MC-BOOTSTRAP/authlib@6.0.54/com.mojang.authlib.yggdrasil.YggdrasilServicesKeyInfo$1.run(YggdrasilServicesKeyInfo.java:89) ~[authlib-6.0.54.jar%23102!/:?] at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) ~[?:?] at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) ~[?:?] at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[?:?] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[?:?] at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[?:?] at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] Caused by: java.net.UnknownHostException: api.minecraftservices.com at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:567) ~[?:?] at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[?:?] at java.base/java.net.Socket.connect(Socket.java:751) ~[?:?] at java.base/sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:304) ~[?:?] at java.base/sun.net.NetworkClient.doConnect(NetworkClient.java:178) ~[?:?] at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:539) ~[?:?] at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:644) ~[?:?] at java.base/sun.net.www.protocol.https.HttpsClient.(HttpsClient.java:265) ~[?:?] at java.base/sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:378) ~[?:?] at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:196) ~[?:?] at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1305) ~[?:?] at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1146) ~[?:?] at java.base/sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:1075) ~[?:?] at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:181) ~[?:?] at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1707) ~[?:?] at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1632) ~[?:?] at java.base/java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:531) ~[?:?] at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:307) ~[?:?] at MC-BOOTSTRAP/authlib@6.0.54/com.mojang.authlib.minecraft.client.MinecraftClient.readInputStream(MinecraftClient.java:84) ~[authlib-6.0.54.jar%23102!/:?] ... 9 more [27Sep2026 16:50:46.052] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$29(ChunkMap.java:692) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.doRunTask(ServerChunkCache.java:573) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:122) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.pollTask(ServerChunkCache.java:582) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache.pollTask(ServerChunkCache.java:295) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:836) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:825) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:132) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:802) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.prepareLevels(MinecraftServer.java:497) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:333) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:189) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:664) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:261) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] [27Sep2026 16:50:46.295] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$29(ChunkMap.java:692) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.doRunTask(ServerChunkCache.java:573) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:122) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.pollTask(ServerChunkCache.java:582) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache.pollTask(ServerChunkCache.java:295) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:836) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:825) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:132) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:802) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.prepareLevels(MinecraftServer.java:497) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:333) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:189) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:664) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:261) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] [27Sep2026 16:50:46.350] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:46.562] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$29(ChunkMap.java:692) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.doRunTask(ServerChunkCache.java:573) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:122) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.pollTask(ServerChunkCache.java:582) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache.pollTask(ServerChunkCache.java:295) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:836) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:825) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:132) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:802) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.prepareLevels(MinecraftServer.java:497) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:333) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:189) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:664) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:261) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] [27Sep2026 16:50:46.785] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$29(ChunkMap.java:692) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.doRunTask(ServerChunkCache.java:573) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:122) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.pollTask(ServerChunkCache.java:582) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache.pollTask(ServerChunkCache.java:295) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:836) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:825) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:132) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:802) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.prepareLevels(MinecraftServer.java:497) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:333) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:189) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:664) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:261) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] [27Sep2026 16:50:46.911] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:47.002] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$29(ChunkMap.java:692) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.doRunTask(ServerChunkCache.java:573) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:122) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.pollTask(ServerChunkCache.java:582) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache.pollTask(ServerChunkCache.java:295) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:836) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:825) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:132) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:802) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.prepareLevels(MinecraftServer.java:497) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:333) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:189) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:664) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:261) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] [27Sep2026 16:50:47.245] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$29(ChunkMap.java:692) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.doRunTask(ServerChunkCache.java:573) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:122) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.pollTask(ServerChunkCache.java:582) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache.pollTask(ServerChunkCache.java:295) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:836) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:825) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:132) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:802) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.prepareLevels(MinecraftServer.java:497) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:333) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:189) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:664) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:261) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] [27Sep2026 16:50:47.365] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:47.936] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:48.384] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:48.906] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:49.337] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:49.927] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:50.361] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:50.531] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$29(ChunkMap.java:692) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.doRunTask(ServerChunkCache.java:573) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:122) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.pollTask(ServerChunkCache.java:582) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache.pollTask(ServerChunkCache.java:295) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:836) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:825) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:132) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:802) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.prepareLevels(MinecraftServer.java:497) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:333) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:189) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:664) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:261) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] [27Sep2026 16:50:50.797] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$29(ChunkMap.java:692) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.doRunTask(ServerChunkCache.java:573) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:122) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.pollTask(ServerChunkCache.java:582) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache.pollTask(ServerChunkCache.java:295) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:836) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:825) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:132) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:802) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.prepareLevels(MinecraftServer.java:497) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:333) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:189) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:664) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:261) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] [27Sep2026 16:50:50.840] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:51.048] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$29(ChunkMap.java:692) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.doRunTask(ServerChunkCache.java:573) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:122) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.pollTask(ServerChunkCache.java:582) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache.pollTask(ServerChunkCache.java:295) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:836) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:825) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:132) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:802) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.prepareLevels(MinecraftServer.java:497) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:333) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:189) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:664) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:261) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] [27Sep2026 16:50:51.272] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$29(ChunkMap.java:692) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.doRunTask(ServerChunkCache.java:573) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:122) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.pollTask(ServerChunkCache.java:582) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache.pollTask(ServerChunkCache.java:295) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:836) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:825) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:132) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:802) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.prepareLevels(MinecraftServer.java:497) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:333) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:189) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:664) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:261) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] [27Sep2026 16:50:51.393] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:51.891] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:52.346] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:52.597] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$29(ChunkMap.java:692) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.doRunTask(ServerChunkCache.java:573) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:122) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.pollTask(ServerChunkCache.java:582) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache.pollTask(ServerChunkCache.java:295) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:836) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:825) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:132) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:802) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.prepareLevels(MinecraftServer.java:497) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:333) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:189) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:664) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:261) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] [27Sep2026 16:50:52.895] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:52.895] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$29(ChunkMap.java:692) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.doRunTask(ServerChunkCache.java:573) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:122) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.pollTask(ServerChunkCache.java:582) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache.pollTask(ServerChunkCache.java:295) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:836) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:825) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:132) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:802) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.prepareLevels(MinecraftServer.java:497) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:333) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:189) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:664) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:261) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] [27Sep2026 16:50:53.155] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$29(ChunkMap.java:692) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.doRunTask(ServerChunkCache.java:573) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:122) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.pollTask(ServerChunkCache.java:582) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ServerChunkCache.pollTask(ServerChunkCache.java:295) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:836) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:825) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:132) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:802) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.prepareLevels(MinecraftServer.java:497) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:333) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:189) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:664) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:261) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] [27Sep2026 16:50:53.421] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:53.834] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:54.370] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:54.853] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:55.336] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:55.881] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:56.365] [Worker-Main-2/INFO] [net.minecraft.server.level.progress.LoggerChunkProgressListener/]: Preparing spawn area: 2% [27Sep2026 16:50:56.453] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.455] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.456] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.458] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.459] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.460] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.461] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.462] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.463] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.464] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.466] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.467] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.468] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.469] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.470] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.471] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.472] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.473] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.474] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.476] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.477] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.478] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.479] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.480] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.481] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.482] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.483] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.484] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.485] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.486] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.487] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.488] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.490] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.491] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.492] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.493] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.494] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.495] [Worker-Main-2/FATAL] [net.neoforged.neoforge.common.NeoForgeMod/]: Preparing crash report with UUID 0460f0ad-499d-4730-9298-dfa4ae7b5f74 [27Sep2026 16:50:56.495] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.496] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more [27Sep2026 16:50:56.497] [Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld java.util.concurrent.CompletionException: net.minecraft.ReportedException: Feature placement at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) ~[?:?] at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkTaskPriorityQueueSorter.lambda$message$1(ChunkTaskPriorityQueueSorter.java:62) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollTask(ProcessorMailbox.java:91) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.pollUntil(ProcessorMailbox.java:146) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.util.thread.ProcessorMailbox.run(ProcessorMailbox.java:102) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) ~[?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] Caused by: net.minecraft.ReportedException: Feature placement at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:694) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more Caused by: java.lang.IllegalArgumentException: Illegal property: age at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.lambda$findProperty$7(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.findProperty(RandomizedIntStateProvider.java:70) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.stateproviders.RandomizedIntStateProvider.getState(RandomizedIntStateProvider.java:59) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.BlockColumnFeature.place(BlockColumnFeature.java:50) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.place(PlacedFeature.java:38) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.RandomPatchFeature.place(RandomPatchFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.Feature.place(Feature.java:167) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.feature.ConfiguredFeature.place(ConfiguredFeature.java:28) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.lambda$placeWithContext$4(PlacedFeature.java:54) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:?] at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?] at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?] at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276) ~[?:?] at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411) ~[?:?] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:?] at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:?] at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithContext(PlacedFeature.java:53) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.levelgen.placement.PlacedFeature.placeWithBiomeCheck(PlacedFeature.java:42) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.ChunkGenerator.applyBiomeDecoration(ChunkGenerator.java:399) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatusTasks.generateFeatures(ChunkStatusTasks.java:100) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.world.level.chunk.status.ChunkStatus.generate(ChunkStatus.java:148) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at TRANSFORMER/minecraft@1.20.6/net.minecraft.server.level.ChunkMap.lambda$scheduleChunkGeneration$30(ChunkMap.java:676) ~[server-1.20.6-20240627.102356-srg.jar%23124!/:?] at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ~[?:?] ... 11 more