Start script generated by ServerPackCreator dev. To change the launch settings of this server, such as JVM args / flags, Minecraft version, modloader version etc., edit the variables.txt-file. Detected 1.20.2 - Java 17 Running Forge checks and setup... Forge for Minecraft 1.20.2 starts from a module-path argfile the ServerStarterJar cannot launch, so this pack installs Forge directly and starts it from its argfile instead. libraries/net/minecraftforge/forge/1.20.2-48.1.0/unix_args.txt present. Generating user_jvm_args.txt from variables... Edit JAVA_ARGS in your variables.txt. Do not edit user_jvm_args.txt directly! Manually made changes to user_jvm_args.txt will be lost in the nether! Starting server... Minecraft version: 1.20.2 Modloader: Forge Modloader version: 48.1.0 LegacyFabric Installer Version: 1.1.1 Fabric Installer Version: 1.1.2 Quilt Installer Version: 0.15.1 Java Args: Additional Args: -Dlog4j2.formatMsgNoLookups=true SSJ Forge Args: -Djava.security.manager=allow Java Path: /opt/java-17/bin/java Wait For User Input: false Run Command: /opt/java-17/bin/java -Dlog4j2.formatMsgNoLookups=true @user_jvm_args.txt @libraries/net/minecraftforge/forge/1.20.2-48.1.0/unix_args.txt nogui Java version: openjdk version "17.0.20.1" 2026-08-18 OpenJDK Runtime Environment Temurin-17.0.20.1+1 (build 17.0.20.1+1) OpenJDK 64-Bit Server VM Temurin-17.0.20.1+1 (build 17.0.20.1+1, mixed mode, sharing) 2026-09-27 21:15:41,758 main WARN Advanced terminal features are not available in this environment [21:15:41] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: ModLauncher running: args [--launchTarget, forge_server, --fml.forgeVersion, 48.1.0, --fml.mcVersion, 1.20.2, --fml.forgeGroup, net.minecraftforge, --fml.mcpVersion, 20230921.100330, nogui] [21:15:41] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: JVM identified as Eclipse Adoptium OpenJDK 64-Bit Server VM 17.0.20.1+1 [21:15:41] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: ModLauncher 10.1.1 starting: java version 17.0.20.1 by Eclipse Adoptium; OS Linux arch amd64 version 5.15.0-1114-realtime [21:15:42] [main/INFO] [ne.mi.fm.lo.ImmediateWindowHandler/]: ImmediateWindowProvider not loading because launch target is forge_server [21:15:42] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.5 Source=union:/srv/pack/libraries/org/spongepowered/mixin/0.8.5/mixin-0.8.5.jar%2362!/ Service=ModLauncher Env=SERVER [21:15:42] [main/WARN] [ne.mi.fm.lo.mo.ModFileParser/LOADING]: Mod file /srv/pack/libraries/net/minecraftforge/fmlcore/1.20.2-48.1.0/fmlcore-1.20.2-48.1.0.jar is missing mods.toml file [21:15:42] [main/WARN] [ne.mi.fm.lo.mo.ModFileParser/LOADING]: Mod file /srv/pack/libraries/net/minecraftforge/javafmllanguage/1.20.2-48.1.0/javafmllanguage-1.20.2-48.1.0.jar is missing mods.toml file [21:15:42] [main/WARN] [ne.mi.fm.lo.mo.ModFileParser/LOADING]: Mod file /srv/pack/libraries/net/minecraftforge/lowcodelanguage/1.20.2-48.1.0/lowcodelanguage-1.20.2-48.1.0.jar is missing mods.toml file [21:15:42] [main/WARN] [ne.mi.fm.lo.mo.ModFileParser/LOADING]: Mod file /srv/pack/libraries/net/minecraftforge/mclanguage/1.20.2-48.1.0/mclanguage-1.20.2-48.1.0.jar is missing mods.toml file [21:15:42] [main/INFO] [ne.mi.fm.lo.mo.JarInJarDependencyLocator/]: Found 1 dependencies adding them to mods collection [21:15:44] [main/INFO] [mixin/]: Compatibility level set to JAVA_17 [21:15:44] [main/INFO] [cp.mo.mo.LaunchServiceHandler/MODLAUNCHER]: Launching target 'forge_server' with arguments [nogui] [21:15:53] [modloading-worker-0/INFO] [ne.mi.co.ForgeMod/FORGEMOD]: Forge mod loading, version 48.1.0, for MC 1.20.2 with MCP 20230921.100330 [21:15:53] [modloading-worker-0/INFO] [ne.mi.co.MinecraftForge/FORGE]: MinecraftForge v48.1.0 Initialized [21:15:53] [modloading-worker-0/ERROR] [ne.mi.fm.ja.FMLModContainer/LOADING]: Failed to create mod instance. ModID: unusualprehistory, class com.peeko32213.unusualprehistory.UnusualPrehistory java.lang.NoSuchMethodError: 'net.minecraft.advancements.CriterionTrigger net.minecraft.advancements.CriteriaTriggers.m_10595_(net.minecraft.advancements.CriterionTrigger)' at com.peeko32213.unusualprehistory.core.registry.UPAdvancementTriggerRegistry.init(UPAdvancementTriggerRegistry.java:14) ~[unusualprehistory-1.5.0.3.jar%2397!/:1.5.0.3] {re:classloading} at com.peeko32213.unusualprehistory.UnusualPrehistory.(UnusualPrehistory.java:61) ~[unusualprehistory-1.5.0.3.jar%2397!/:1.5.0.3] {re:classloading} at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] {} at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[?:?] {} at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] {} at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500) ~[?:?] {} at java.lang.reflect.Constructor.newInstance(Constructor.java:481) ~[?:?] {} at net.minecraftforge.fml.javafmlmod.FMLModContainer.constructMod(FMLModContainer.java:70) ~[javafmllanguage-1.20.2-48.1.0.jar%23101!/:?] {} at net.minecraftforge.fml.ModContainer.lambda$buildTransitionHandler$10(ModContainer.java:123) ~[fmlcore-1.20.2-48.1.0.jar%23100!/:?] {} at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1804) ~[?:?] {} at java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1796) ~[?:?] {} at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373) ~[?:?] {} at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182) ~[?:?] {} at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655) ~[?:?] {} at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622) ~[?:?] {} at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165) ~[?:?] {} [21:15:53] [main/FATAL] [ne.mi.fm.ModLoader/LOADING]: Failed to complete lifecycle event CONSTRUCT, 1 errors found [21:15:53] [main/ERROR] [minecraft/CrashReport]: Negative index in crash report handler (17/19) [21:15:53] [main/FATAL] [ne.mi.co.ForgeMod/]: Preparing crash report with UUID 2f2e24b7-52ee-4272-88f6-decc250ad84e [21:15:53] [main/FATAL] [ne.mi.se.lo.ServerModLoader/]: Crash report saved to ./crash-reports/crash-2026-09-27_21.15.53-fml.txt [21:15:53] [main/FATAL] [ne.mi.co.ForgeMod/]: Preparing crash report with UUID f3f8afd2-dced-459c-8c57-fb1e8da6924c ---- Minecraft Crash Report ---- // Don't be sad, have a hug! <3 Time: 2026-09-27 21:15:53 Description: Mod loading error has occurred java.lang.Exception: Mod Loading has failed at net.minecraftforge.logging.CrashReportExtender.dumpModLoadingCrashReport(CrashReportExtender.java:48) ~[forge-1.20.2-48.1.0-universal.jar%23104!/:?] {re:classloading} at net.minecraftforge.server.loading.ServerModLoader.load(ServerModLoader.java:37) ~[forge-1.20.2-48.1.0-universal.jar%23104!/:?] {re:classloading} at net.minecraft.server.Main.main(Main.java:121) ~[server-1.20.2-20230921.100330-srg.jar%2399!/:?] {re:classloading} at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {} at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] {} at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] {} at java.lang.reflect.Method.invoke(Method.java:569) ~[?:?] {} at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.runTarget(CommonLaunchHandler.java:98) ~[fmlloader-1.20.2-48.1.0.jar%2365!/:?] {} at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.lambda$makeService$0(CommonLaunchHandler.java:82) ~[fmlloader-1.20.2-48.1.0.jar%2365!/:?] {} at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:17) ~[modlauncher-10.1.1.jar%2354!/:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:40) ~[modlauncher-10.1.1.jar%2354!/:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:58) ~[modlauncher-10.1.1.jar%2354!/:?] {} at cpw.mods.modlauncher.Launcher.run(Launcher.java:96) ~[modlauncher-10.1.1.jar%2354!/:?] {} at cpw.mods.modlauncher.Launcher.main(Launcher.java:66) ~[modlauncher-10.1.1.jar%2354!/:?] {} at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:13) ~[modlauncher-10.1.1.jar%2354!/:?] {} at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:10) ~[modlauncher-10.1.1.jar%2354!/:?] {} at net.minecraftforge.bootstrap.BootstrapLauncher.main(BootstrapLauncher.java:126) ~[bootstrap-1.2.0.jar:?] {} A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: main Suspected Mod: Unusual Prehistory (unusualprehistory), Version: 1.5.0.3 at TRANSFORMER/unusualprehistory@1.5.0.3/com.peeko32213.unusualprehistory.core.registry.UPAdvancementTriggerRegistry.init(UPAdvancementTriggerRegistry.java:14) Stacktrace: at com.peeko32213.unusualprehistory.core.registry.UPAdvancementTriggerRegistry.init(UPAdvancementTriggerRegistry.java:14) ~[unusualprehistory-1.5.0.3.jar%2397!/:1.5.0.3] {re:classloading} -- MOD unusualprehistory -- Details: Mod File: /srv/pack/mods/unusualprehistory-1.5.0.3.jar Failure message: Unusual Prehistory (unusualprehistory) has failed to load correctly java.lang.NoSuchMethodError: 'net.minecraft.advancements.CriterionTrigger net.minecraft.advancements.CriteriaTriggers.m_10595_(net.minecraft.advancements.CriterionTrigger)' Mod Version: 1.5.0.3 Mod Issue URL: NOT PROVIDED Exception message: java.lang.NoSuchMethodError: 'net.minecraft.advancements.CriterionTrigger net.minecraft.advancements.CriteriaTriggers.m_10595_(net.minecraft.advancements.CriterionTrigger)' Stacktrace: at com.peeko32213.unusualprehistory.core.registry.UPAdvancementTriggerRegistry.init(UPAdvancementTriggerRegistry.java:14) ~[unusualprehistory-1.5.0.3.jar%2397!/:1.5.0.3] {re:classloading} at com.peeko32213.unusualprehistory.UnusualPrehistory.(UnusualPrehistory.java:61) ~[unusualprehistory-1.5.0.3.jar%2397!/:1.5.0.3] {re:classloading} at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] {} at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[?:?] {} at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] {} at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500) ~[?:?] {} at java.lang.reflect.Constructor.newInstance(Constructor.java:481) ~[?:?] {} at net.minecraftforge.fml.javafmlmod.FMLModContainer.constructMod(FMLModContainer.java:70) ~[javafmllanguage-1.20.2-48.1.0.jar%23101!/:?] {} at net.minecraftforge.fml.ModContainer.lambda$buildTransitionHandler$10(ModContainer.java:123) ~[fmlcore-1.20.2-48.1.0.jar%23100!/:?] {} at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1804) ~[?:?] {} at java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1796) ~[?:?] {} at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373) ~[?:?] {} at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182) ~[?:?] {} at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655) ~[?:?] {} at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622) ~[?:?] {} at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165) ~[?:?] {} -- System Details -- Details: Minecraft Version: 1.20.2 Minecraft Version ID: 1.20.2 Operating System: Linux (amd64) version 5.15.0-1114-realtime Java Version: 17.0.20.1, Eclipse Adoptium Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Eclipse Adoptium Memory: 145914784 bytes (139 MiB) / 414187520 bytes (395 MiB) up to 805306368 bytes (768 MiB) CPUs: 2 Processor Vendor: GenuineIntel Processor Name: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz Identifier: Intel64 Family 6 Model 158 Stepping 12 Microarchitecture: Coffee Lake Frequency (GHz): 3.60 Number of physical packages: 1 Number of physical CPUs: 8 Number of logical CPUs: 16 Graphics card #0 name: unknown Graphics card #0 vendor: unknown Graphics card #0 VRAM (MB): 0.00 Graphics card #0 deviceId: unknown Graphics card #0 versionInfo: unknown Virtual memory max (MB): 68454.64 Virtual memory used (MB): 28315.41 Swap memory total (MB): 4096.00 Swap memory used (MB): 2146.70 JVM Flags: 0 total; ModLauncher: 10.1.1 ModLauncher launch target: forge_server ModLauncher naming: srg ModLauncher services: mixin-0.8.5.jar mixin PLUGINSERVICE eventbus-6.2.0.jar eventbus PLUGINSERVICE fmlloader-1.20.2-48.1.0.jar slf4jfixer PLUGINSERVICE fmlloader-1.20.2-48.1.0.jar object_holder_definalize PLUGINSERVICE fmlloader-1.20.2-48.1.0.jar runtime_enum_extender PLUGINSERVICE fmlloader-1.20.2-48.1.0.jar capability_token_subclass PLUGINSERVICE accesstransformers-8.1.1.jar accesstransformer PLUGINSERVICE fmlloader-1.20.2-48.1.0.jar runtimedistcleaner PLUGINSERVICE modlauncher-10.1.1.jar mixin TRANSFORMATIONSERVICE modlauncher-10.1.1.jar fml TRANSFORMATIONSERVICE FML Language Providers: minecraft@1.0 lowcodefml@48 javafml@null Mod List: server-1.20.2-20230921.100330-srg.jar |Minecraft |minecraft |1.20.2 |COMMON_SET|Manifest: NOSIGNATURE forge-1.20.2-48.1.0-universal.jar |Forge |forge |48.1.0 |COMMON_SET|Manifest: 84:ce:76:e8:45:35:e4:0e:63:86:df:47:59:80:0f:67:6c:c1:5f:6e:5f:4d:b3:54:47:1a:9f:7f:ed:5e:f2:90 geckolib-forge-1.20.2-4.3.1.jar |GeckoLib 4 |geckolib |4.3.1 |COMMON_SET|Manifest: NOSIGNATURE unusualprehistory-1.5.0.3.jar |Unusual Prehistory |unusualprehistory |1.5.0.3 |ERROR |Manifest: NOSIGNATURE Crash Report UUID: f3f8afd2-dced-459c-8c57-fb1e8da6924c FML: 48.1 Forge: net.minecraftforge:48.1.0[21:15:53] [main/ERROR] [minecraft/Main]: Failed to start the minecraft server net.minecraftforge.fml.LoadingFailedException: Loading errors encountered: [ Unusual Prehistory (unusualprehistory) has failed to load correctly ?7java.lang.NoSuchMethodError: 'net.minecraft.advancements.CriterionTrigger net.minecraft.advancements.CriteriaTriggers.m_10595_(net.minecraft.advancements.CriterionTrigger)' ] at net.minecraftforge.fml.ModLoader.waitForTransition(ModLoader.java:246) ~[fmlcore-1.20.2-48.1.0.jar%23100!/:?] {} at net.minecraftforge.fml.ModLoader.lambda$dispatchAndHandleError$20(ModLoader.java:210) ~[fmlcore-1.20.2-48.1.0.jar%23100!/:?] {} at java.util.Optional.ifPresent(Optional.java:178) ~[?:?] {} at net.minecraftforge.fml.ModLoader.dispatchAndHandleError(ModLoader.java:210) ~[fmlcore-1.20.2-48.1.0.jar%23100!/:?] {} at net.minecraftforge.fml.ModLoader.lambda$gatherAndInitializeMods$13(ModLoader.java:183) ~[fmlcore-1.20.2-48.1.0.jar%23100!/:?] {} at java.lang.Iterable.forEach(Iterable.java:75) ~[?:?] {} at net.minecraftforge.fml.ModLoader.gatherAndInitializeMods(ModLoader.java:183) ~[fmlcore-1.20.2-48.1.0.jar%23100!/:?] {} at net.minecraftforge.server.loading.ServerModLoader.load(ServerModLoader.java:30) ~[forge-1.20.2-48.1.0-universal.jar%23104!/:?] {re:classloading} at net.minecraft.server.Main.main(Main.java:121) ~[server-1.20.2-20230921.100330-srg.jar%2399!/:?] {re:classloading} at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {} at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] {} at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] {} at java.lang.reflect.Method.invoke(Method.java:569) ~[?:?] {} at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.runTarget(CommonLaunchHandler.java:98) ~[fmlloader-1.20.2-48.1.0.jar%2365!/:?] {} at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.lambda$makeService$0(CommonLaunchHandler.java:82) ~[fmlloader-1.20.2-48.1.0.jar%2365!/:?] {} at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:17) ~[modlauncher-10.1.1.jar%2354!/:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:40) ~[modlauncher-10.1.1.jar%2354!/:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:58) ~[modlauncher-10.1.1.jar%2354!/:?] {} at cpw.mods.modlauncher.Launcher.run(Launcher.java:96) ~[modlauncher-10.1.1.jar%2354!/:?] {} at cpw.mods.modlauncher.Launcher.main(Launcher.java:66) ~[modlauncher-10.1.1.jar%2354!/:?] {} at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:13) ~[modlauncher-10.1.1.jar%2354!/:?] {} at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:10) ~[modlauncher-10.1.1.jar%2354!/:?] {} at net.minecraftforge.bootstrap.BootstrapLauncher.main(BootstrapLauncher.java:126) ~[bootstrap-1.2.0.jar:?] {} Exiting...