[26Sep2026 17:43:12.195] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher running: args [--launchTarget, forgeserver, --fml.neoForgeVersion, 21.1.251, --fml.fmlVersion, 4.0.44, --fml.mcVersion, 1.21.1, --fml.neoFormVersion, 20240808.144430, nogui] [26Sep2026 17:43:12.198] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: JVM identified as Eclipse Adoptium OpenJDK 64-Bit Server VM 21.0.12.1+1-LTS [26Sep2026 17:43:12.200] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher 11.0.5+main.901c6ea8 starting: java version 21.0.12.1 by Eclipse Adoptium; OS Linux arch amd64 version 5.15.0-1114-realtime [26Sep2026 17:43:12.324] [main/INFO] [net.neoforged.fml.loading.ImmediateWindowHandler/]: ImmediateWindowProvider not loading because launch target is forgeserver [26Sep2026 17:43:12.392] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.7 Source=union:/srv/pack/libraries/net/fabricmc/sponge-mixin/0.15.2+mixin.0.8.7/sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/ Service=ModLauncher Env=SERVER [26Sep2026 17:43:13.004] [main/INFO] [net.neoforged.fml.loading.moddiscovery.ModDiscoverer/SCAN]: Found mod file "server-1.21.1-20240808.144430-srg.jar" [locator: production server provider +net.neoforged:neoforge:21.1.251:server] [26Sep2026 17:43:13.039] [main/INFO] [net.neoforged.fml.loading.moddiscovery.ModDiscoverer/SCAN]: Found mod file "neoforge-21.1.251-universal.jar" [locator: PathBasedLocator[name=neoforge, paths=[libraries/net/neoforged/neoforge/21.1.251/neoforge-21.1.251-universal.jar]], reader: mod manifest] [26Sep2026 17:43:13.046] [main/INFO] [net.neoforged.fml.loading.moddiscovery.ModDiscoverer/SCAN]: Found mod file "ae2extras-neoforge-1.21.1-0.jar" [locator: {mods folder locator at /srv/pack/mods}, reader: mod manifest] [26Sep2026 17:43:13.052] [main/INFO] [net.neoforged.fml.loading.moddiscovery.ModDiscoverer/SCAN]: Found mod file "appliedenergistics2-19.2.17.jar" [locator: {mods folder locator at /srv/pack/mods}, reader: mod manifest] [26Sep2026 17:43:13.057] [main/INFO] [net.neoforged.fml.loading.moddiscovery.ModDiscoverer/SCAN]: Found mod file "guideme-21.1.19.jar" [locator: {mods folder locator at /srv/pack/mods}, reader: mod manifest] [26Sep2026 17:43:13.167] [main/INFO] [net.neoforged.fml.loading.moddiscovery.locators.JarInJarDependencyLocator/]: Found 2 dependencies adding them to mods collection [26Sep2026 17:43:13.168] [main/INFO] [net.neoforged.fml.loading.moddiscovery.ModDiscoverer/SCAN]: Found gamelibrary file "mixinextras-neoforge-0.5.3.jar" [parent: neoforge-21.1.251-universal.jar, locator: jarinjar, reader: mod manifest] [26Sep2026 17:43:13.168] [main/INFO] [net.neoforged.fml.loading.moddiscovery.ModDiscoverer/SCAN]: Found library file "net.neoforged.neoforge-coremods-21.1.251.jar" [parent: neoforge-21.1.251-universal.jar, locator: jarinjar, reader: mod manifest] [26Sep2026 17:43:13.170] [main/INFO] [net.neoforged.fml.loading.moddiscovery.ModDiscoverer/]: Mod List: Name Version (Mod Id) AE2Extras 0 (ae2extras) Applied Energistics 2 19.2.17 (ae2) GuideME 21.1.19 (guideme) Minecraft 1.21.1 (minecraft) NeoForge 21.1.251 (neoforge) [26Sep2026 17:43:13.936] [main/INFO] [mixin/]: Compatibility level set to JAVA_21 [26Sep2026 17:43:14.043] [main/INFO] [cpw.mods.modlauncher.LaunchServiceHandler/MODLAUNCHER]: Launching target 'forgeserver' with arguments [nogui] [26Sep2026 17:43:14.098] [main/WARN] [mixin/]: Reference map 'ae2extras.refmap.json' for ae2extras.mixins.json could not be read. If this is a development environment you can ignore this message [26Sep2026 17:43:15.899] [main/INFO] [MixinExtras|Service/]: Initializing MixinExtras via com.llamalad7.mixinextras.service.MixinExtrasServiceImpl(version=0.5.3). [26Sep2026 17:43:24.566] [modloading-worker-0/INFO] [net.neoforged.neoforge.common.NeoForgeMod/NEOFORGE-MOD]: NeoForge mod loading, version 21.1.251, for MC 1.21.1 [26Sep2026 17:43:25.667] [modloading-sync-worker/ERROR] [net.neoforged.fml.javafmlmod.FMLModContainer/]: Exception caught during firing event: Adding duplicate value 'net.minecraft.world.inventory.MenuType@3f75141f' to registry Index: 10 Listeners: 0: net.neoforged.neoforge.registries.DeferredRegister$$Lambda/0x00007f09acb8a818@7483930 1: net.neoforged.neoforge.registries.DeferredRegister$$Lambda/0x00007f09acb8a818@4d3b413e 2: net.neoforged.neoforge.registries.DeferredRegister$$Lambda/0x00007f09acb8a818@50227402 3: net.neoforged.neoforge.registries.DeferredRegister$$Lambda/0x00007f09acb8a818@e3c4711 4: net.neoforged.neoforge.registries.DeferredRegister$$Lambda/0x00007f09acb8a818@cc63e30 5: net.neoforged.neoforge.registries.DeferredRegister$$Lambda/0x00007f09acb8a818@4c1b1086 6: net.neoforged.neoforge.registries.DeferredRegister$$Lambda/0x00007f09acb8a818@16c959c1 7: net.neoforged.neoforge.registries.DeferredRegister$$Lambda/0x00007f09acb8a818@650d6e37 8: net.neoforged.neoforge.registries.DeferredRegister$$Lambda/0x00007f09acb8a818@14011da2 9: net.neoforged.neoforge.registries.DeferredRegister$$Lambda/0x00007f09acb8a818@1c54806c 10: appeng.core.AppEngBase$$Lambda/0x00007f09accaef40@76270180 java.lang.IllegalStateException: Adding duplicate value 'net.minecraft.world.inventory.MenuType@3f75141f' to registry at TRANSFORMER/minecraft@1.21.1/net.minecraft.core.MappedRegistry.register(MappedRegistry.java:141) at TRANSFORMER/minecraft@1.21.1/net.minecraft.core.MappedRegistry.register(MappedRegistry.java:123) at TRANSFORMER/minecraft@1.21.1/net.minecraft.core.Registry.register(Registry.java:123) at TRANSFORMER/minecraft@1.21.1/net.minecraft.core.Registry.register(Registry.java:119) at TRANSFORMER/ae2@19.2.17/appeng.init.InitMenuTypes.registerAll(InitMenuTypes.java:118) at TRANSFORMER/ae2@19.2.17/appeng.init.InitMenuTypes.init(InitMenuTypes.java:71) at TRANSFORMER/ae2@19.2.17/appeng.core.AppEngBase.lambda$new$0(AppEngBase.java:154) at MC-BOOTSTRAP/net.neoforged.bus/net.neoforged.bus.ConsumerEventHandler.invoke(ConsumerEventHandler.java:27) at MC-BOOTSTRAP/net.neoforged.bus/net.neoforged.bus.EventBus.post(EventBus.java:360) at MC-BOOTSTRAP/net.neoforged.bus/net.neoforged.bus.EventBus.post(EventBus.java:342) at MC-BOOTSTRAP/fml_loader@4.0.44/net.neoforged.fml.ModContainer.acceptEvent(ModContainer.java:177) at MC-BOOTSTRAP/fml_loader@4.0.44/net.neoforged.fml.ModLoader.lambda$postEventWithWrapInModOrder$16(ModLoader.java:379) at java.base/java.lang.Iterable.forEach(Iterable.java:75) at MC-BOOTSTRAP/fml_loader@4.0.44/net.neoforged.fml.ModList.forEachModInOrder(ModList.java:174) at MC-BOOTSTRAP/fml_loader@4.0.44/net.neoforged.fml.ModLoader.postEventWithWrapInModOrder(ModLoader.java:377) at MC-BOOTSTRAP/fml_loader@4.0.44/net.neoforged.fml.ModLoader.postEventWrapContainerInModOrder(ModLoader.java:368) at TRANSFORMER/neoforge@21.1.251/net.neoforged.neoforge.registries.GameData.postRegisterEvents(GameData.java:92) at TRANSFORMER/neoforge@21.1.251/net.neoforged.neoforge.internal.CommonModLoader.lambda$begin$0(CommonModLoader.java:54) at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1804) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) [26Sep2026 17:43:25.685] [modloading-sync-worker/ERROR] [net.neoforged.fml.ModContainer/LOADING]: Caught exception during event net.neoforged.neoforge.registries.RegisterEvent@1d2d4713 dispatch for modid ae2 java.lang.IllegalStateException: Adding duplicate value 'net.minecraft.world.inventory.MenuType@3f75141f' to registry at TRANSFORMER/minecraft@1.21.1/net.minecraft.core.MappedRegistry.register(MappedRegistry.java:141) ~[server-1.21.1-20240808.144430-srg.jar%23120!/:?] at TRANSFORMER/minecraft@1.21.1/net.minecraft.core.MappedRegistry.register(MappedRegistry.java:123) ~[server-1.21.1-20240808.144430-srg.jar%23120!/:?] at TRANSFORMER/minecraft@1.21.1/net.minecraft.core.Registry.register(Registry.java:123) ~[server-1.21.1-20240808.144430-srg.jar%23120!/:?] at TRANSFORMER/minecraft@1.21.1/net.minecraft.core.Registry.register(Registry.java:119) ~[server-1.21.1-20240808.144430-srg.jar%23120!/:?] at TRANSFORMER/ae2@19.2.17/appeng.init.InitMenuTypes.registerAll(InitMenuTypes.java:118) ~[appliedenergistics2-19.2.17.jar%23123!/:?] at TRANSFORMER/ae2@19.2.17/appeng.init.InitMenuTypes.init(InitMenuTypes.java:71) ~[appliedenergistics2-19.2.17.jar%23123!/:?] at TRANSFORMER/ae2@19.2.17/appeng.core.AppEngBase.lambda$new$0(AppEngBase.java:154) ~[appliedenergistics2-19.2.17.jar%23123!/:?] at MC-BOOTSTRAP/net.neoforged.bus/net.neoforged.bus.ConsumerEventHandler.invoke(ConsumerEventHandler.java:27) ~[bus-8.0.5.jar%2362!/:?] at MC-BOOTSTRAP/net.neoforged.bus/net.neoforged.bus.EventBus.post(EventBus.java:360) ~[bus-8.0.5.jar%2362!/:?] at MC-BOOTSTRAP/net.neoforged.bus/net.neoforged.bus.EventBus.post(EventBus.java:342) ~[bus-8.0.5.jar%2362!/:?] at MC-BOOTSTRAP/fml_loader@4.0.44/net.neoforged.fml.ModContainer.acceptEvent(ModContainer.java:177) ~[loader-4.0.44.jar%2359!/:4.0] at MC-BOOTSTRAP/fml_loader@4.0.44/net.neoforged.fml.ModLoader.lambda$postEventWithWrapInModOrder$16(ModLoader.java:379) ~[loader-4.0.44.jar%2359!/:4.0] at java.base/java.lang.Iterable.forEach(Iterable.java:75) ~[?:?] at MC-BOOTSTRAP/fml_loader@4.0.44/net.neoforged.fml.ModList.forEachModInOrder(ModList.java:174) ~[loader-4.0.44.jar%2359!/:4.0] at MC-BOOTSTRAP/fml_loader@4.0.44/net.neoforged.fml.ModLoader.postEventWithWrapInModOrder(ModLoader.java:377) ~[loader-4.0.44.jar%2359!/:4.0] at MC-BOOTSTRAP/fml_loader@4.0.44/net.neoforged.fml.ModLoader.postEventWrapContainerInModOrder(ModLoader.java:368) ~[loader-4.0.44.jar%2359!/:4.0] at TRANSFORMER/neoforge@21.1.251/net.neoforged.neoforge.registries.GameData.postRegisterEvents(GameData.java:92) ~[neoforge-21.1.251-universal.jar%23121!/:?] at TRANSFORMER/neoforge@21.1.251/net.neoforged.neoforge.internal.CommonModLoader.lambda$begin$0(CommonModLoader.java:54) ~[neoforge-21.1.251-universal.jar%23121!/:?] at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1804) ~[?:?] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[?:?] at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[?:?] at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] [26Sep2026 17:43:25.764] [modloading-sync-worker/ERROR] [net.neoforged.neoforge.registries.GameData/]: Failed to register some entries, see suppressed exceptions for details java.lang.RuntimeException: null at TRANSFORMER/neoforge@21.1.251/net.neoforged.neoforge.registries.GameData.postRegisterEvents(GameData.java:83) ~[neoforge-21.1.251-universal.jar%23121!/:?] at TRANSFORMER/neoforge@21.1.251/net.neoforged.neoforge.internal.CommonModLoader.lambda$begin$0(CommonModLoader.java:54) ~[neoforge-21.1.251-universal.jar%23121!/:?] at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1804) ~[?:?] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[?:?] at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[?:?] at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] Suppressed: net.neoforged.fml.ModLoadingException: Loading errors encountered: - Applied Energistics 2 (ae2) encountered an error while dispatching the net.neoforged.neoforge.registries.RegisterEvent event java.lang.IllegalStateException: Adding duplicate value 'net.minecraft.world.inventory.MenuType@3f75141f' to registry at MC-BOOTSTRAP/fml_loader@4.0.44/net.neoforged.fml.ModContainer.acceptEvent(ModContainer.java:181) ~[loader-4.0.44.jar%2359!/:4.0] at MC-BOOTSTRAP/fml_loader@4.0.44/net.neoforged.fml.ModLoader.lambda$postEventWithWrapInModOrder$16(ModLoader.java:379) ~[loader-4.0.44.jar%2359!/:4.0] at java.base/java.lang.Iterable.forEach(Iterable.java:75) ~[?:?] at MC-BOOTSTRAP/fml_loader@4.0.44/net.neoforged.fml.ModList.forEachModInOrder(ModList.java:174) ~[loader-4.0.44.jar%2359!/:4.0] at MC-BOOTSTRAP/fml_loader@4.0.44/net.neoforged.fml.ModLoader.postEventWithWrapInModOrder(ModLoader.java:377) ~[loader-4.0.44.jar%2359!/:4.0] at MC-BOOTSTRAP/fml_loader@4.0.44/net.neoforged.fml.ModLoader.postEventWrapContainerInModOrder(ModLoader.java:368) ~[loader-4.0.44.jar%2359!/:4.0] at TRANSFORMER/neoforge@21.1.251/net.neoforged.neoforge.registries.GameData.postRegisterEvents(GameData.java:92) ~[neoforge-21.1.251-universal.jar%23121!/:?] at TRANSFORMER/neoforge@21.1.251/net.neoforged.neoforge.internal.CommonModLoader.lambda$begin$0(CommonModLoader.java:54) ~[neoforge-21.1.251-universal.jar%23121!/:?] at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1804) ~[?:?] 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) [?:?] [26Sep2026 17:43:25.770] [modloading-sync-worker/ERROR] [net.neoforged.neoforge.registries.GameData/]: Rolling back to VANILLA state [26Sep2026 17:43:26.986] [main/FATAL] [net.neoforged.fml.ModLoader/LOADING]: Failed to wait for future Registry initialization, 1 errors found [26Sep2026 17:43:27.106] [main/ERROR] [net.minecraft.CrashReport/]: Negative index in crash report handler (0/25) [26Sep2026 17:43:27.124] [main/FATAL] [net.neoforged.neoforge.common.NeoForgeMod/]: Preparing crash report with UUID 0b31c096-7c4f-4061-a035-d0963f1be802 [26Sep2026 17:43:27.125] [main/FATAL] [net.neoforged.neoforge.server.loading.ServerModLoader/]: Crash report saved to ./crash-reports/crash-2026-09-26_17.43.27-fml.txt [26Sep2026 17:43:27.127] [main/FATAL] [net.neoforged.neoforge.common.NeoForgeMod/]: Preparing crash report with UUID 4eb8f7a4-8003-492d-b5f2-5db0459ff59f [26Sep2026 17:43:27.128] [main/ERROR] [net.minecraft.server.Main/FATAL]: Failed to start the minecraft server net.neoforged.fml.ModLoadingException: Loading errors encountered: - Applied Energistics 2 (ae2) encountered an error while dispatching the net.neoforged.neoforge.registries.RegisterEvent event java.lang.IllegalStateException: Adding duplicate value 'net.minecraft.world.inventory.MenuType@3f75141f' to registry at MC-BOOTSTRAP/fml_loader@4.0.44/net.neoforged.fml.ModLoader.waitForFuture(ModLoader.java:281) ~[loader-4.0.44.jar%2359!/:4.0] at MC-BOOTSTRAP/fml_loader@4.0.44/net.neoforged.fml.ModLoader.waitForTask(ModLoader.java:183) ~[loader-4.0.44.jar%2359!/:4.0] at MC-BOOTSTRAP/fml_loader@4.0.44/net.neoforged.fml.ModLoader.runInitTask(ModLoader.java:163) ~[loader-4.0.44.jar%2359!/:4.0] at TRANSFORMER/neoforge@21.1.251/net.neoforged.neoforge.internal.CommonModLoader.begin(CommonModLoader.java:51) ~[neoforge-21.1.251-universal.jar%23121!/:?] at TRANSFORMER/neoforge@21.1.251/net.neoforged.neoforge.server.loading.ServerModLoader.load(ServerModLoader.java:34) ~[neoforge-21.1.251-universal.jar%23121!/:?] at TRANSFORMER/minecraft@1.21.1/net.minecraft.server.Main.main(Main.java:124) ~[server-1.21.1-20240808.144430-srg.jar%23120!/:?] at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) ~[?:?] at java.base/java.lang.reflect.Method.invoke(Method.java:580) ~[?:?] at MC-BOOTSTRAP/fml_loader@4.0.44/net.neoforged.fml.loading.targets.CommonLaunchHandler.runTarget(CommonLaunchHandler.java:136) ~[loader-4.0.44.jar%2359!/:4.0] at MC-BOOTSTRAP/fml_loader@4.0.44/net.neoforged.fml.loading.targets.CommonLaunchHandler.serverService(CommonLaunchHandler.java:128) ~[loader-4.0.44.jar%2359!/:4.0] at MC-BOOTSTRAP/fml_loader@4.0.44/net.neoforged.fml.loading.targets.CommonServerLaunchHandler.runService(CommonServerLaunchHandler.java:32) ~[loader-4.0.44.jar%2359!/:4.0] at MC-BOOTSTRAP/fml_loader@4.0.44/net.neoforged.fml.loading.targets.CommonLaunchHandler.lambda$launchService$4(CommonLaunchHandler.java:118) ~[loader-4.0.44.jar%2359!/:4.0] at MC-BOOTSTRAP/cpw.mods.modlauncher@11.0.5/cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30) [modlauncher-11.0.5.jar%2364!/:?] at MC-BOOTSTRAP/cpw.mods.modlauncher@11.0.5/cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) [modlauncher-11.0.5.jar%2364!/:?] at MC-BOOTSTRAP/cpw.mods.modlauncher@11.0.5/cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) [modlauncher-11.0.5.jar%2364!/:?] at MC-BOOTSTRAP/cpw.mods.modlauncher@11.0.5/cpw.mods.modlauncher.Launcher.run(Launcher.java:103) [modlauncher-11.0.5.jar%2364!/:?] at MC-BOOTSTRAP/cpw.mods.modlauncher@11.0.5/cpw.mods.modlauncher.Launcher.main(Launcher.java:74) [modlauncher-11.0.5.jar%2364!/:?] at MC-BOOTSTRAP/cpw.mods.modlauncher@11.0.5/cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) [modlauncher-11.0.5.jar%2364!/:?] at MC-BOOTSTRAP/cpw.mods.modlauncher@11.0.5/cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) [modlauncher-11.0.5.jar%2364!/:?] at cpw.mods.bootstraplauncher@2.0.2/cpw.mods.bootstraplauncher.BootstrapLauncher.run(BootstrapLauncher.java:210) [bootstraplauncher-2.0.2.jar:?] at cpw.mods.bootstraplauncher@2.0.2/cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:69) [bootstraplauncher-2.0.2.jar:?] at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) ~[?:?] at java.base/java.lang.reflect.Method.invoke(Method.java:580) ~[?:?] at net.neoforged.serverstarterjar.Main.mainLaunch(Main.java:306) [server.jar:0.1.35] at net.neoforged.serverstarterjar.Main.main(Main.java:76) [server.jar:0.1.35] at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) ~[?:?] at java.base/java.lang.reflect.Method.invoke(Method.java:580) ~[?:?] at net.neoforged.serverstarterjar.Main8.main(Main8.java:19) [server.jar:0.1.35]