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 1.21.9 - Java 21
Running NeoForge checks and setup...
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!
server.jar present.
Starting server...
Minecraft version:              1.21.9
Modloader:                      NeoForge
Modloader version:              21.9.16-beta
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-21/bin/java
Wait For User Input:            false
Run Command:       /opt/java-21/bin/java -Dlog4j2.formatMsgNoLookups=true @user_jvm_args.txt -jar server.jar --installer-force --installer 21.9.16-beta nogui
Java version:
openjdk version "21.0.12.1" 2026-08-18 LTS
OpenJDK Runtime Environment Temurin-21.0.12.1+1 (build 21.0.12.1+1-LTS)
OpenJDK 64-Bit Server VM Temurin-21.0.12.1+1 (build 21.0.12.1+1-LTS, mixed mode, sharing)
Failed to compute version of installer: neoforge-21.9.16-beta-installer.jar
2026-09-27T04:12:48.206450914Z main ERROR Unable to create custom ContextSelector. Falling back to default. java.lang.ClassNotFoundException: net.neoforged.fml.log.MLClassLoaderContextSelector
	at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
	at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526)
	at java.base/java.lang.Class.forName0(Native Method)
	at java.base/java.lang.Class.forName(Class.java:536)
	at java.base/java.lang.Class.forName(Class.java:515)
	at org.apache.logging.log4j.util.LoaderUtil.loadClass(LoaderUtil.java:207)
	at org.apache.logging.log4j.util.LoaderUtil.newCheckedInstanceOf(LoaderUtil.java:409)
	at org.apache.logging.log4j.util.LoaderUtil.newCheckedInstanceOfProperty(LoaderUtil.java:362)
	at org.apache.logging.log4j.util.LoaderUtil.newCheckedInstanceOfProperty(LoaderUtil.java:332)
	at org.apache.logging.log4j.core.util.Loader.newCheckedInstanceOfProperty(Loader.java:329)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.createContextSelector(Log4jContextFactory.java:100)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.<init>(Log4jContextFactory.java:59)
	at org.apache.logging.log4j.util.LazyUtil$SafeLazy.value(LazyUtil.java:113)
	at org.apache.logging.log4j.util.Lazy.get(Lazy.java:39)
	at org.apache.logging.log4j.core.impl.Log4jProvider.getLoggerContextFactory(Log4jProvider.java:97)
	at org.apache.logging.log4j.LogManager.<clinit>(LogManager.java:62)
	at org.apache.logging.log4j.core.LoggerContext.getContext(LoggerContext.java:202)
	at net.neoforged.fml.startup.Entrypoint.overwriteLoggingConfiguration(Entrypoint.java:134)
	at net.neoforged.fml.startup.Entrypoint.startup(Entrypoint.java:45)
	at net.neoforged.fml.startup.Server.main(Server.java:17)
	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)
	at net.neoforged.serverstarterjar.Main.main(Main.java:76)
	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)
2026-09-27T04:12:48.432898180Z main WARN Advanced terminal features are not available in this environment
[04:12:48] [main/INFO] [ne.ne.fm.st.Entrypoint/]: JVM Uptime at startup: 157ms
[04:12:48] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Starting FancyModLoader version 10.0.14 (DEDICATED_SERVER in PROD)
[04:12:48] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Game directory: /srv/pack
[04:12:48] [main/INFO] [ne.ne.fm.lo.EarlyServiceDiscovery/]: Found 0 early service jars (out of 1) in 2ms
[04:12:48] [main/INFO] [ne.ne.fm.lo.ImmediateWindowHandler/]: Not loading early display in headless mode.
[04:12:48] [main/INFO] [ne.ne.fm.lo.mo.lo.GameLocator/]: Failed to find common Minecraft classes and resources on the classpath. Assuming we're launching production.
[04:12:48] [main/INFO] [ne.ne.fm.lo.mo.lo.JarInJarDependencyLocator/]: Found 2 dependencies adding them to mods collection
[04:12:48] [main/INFO] [ne.ne.fm.lo.mo.ModDiscoverer/]: 
     Mod List:
		Name Version (Mod Id)
		Enhanced Attack Indicator 1.2.0+1.21.6-neo (enhanced_attack_indicator)
		Minecraft 1.21.9 (minecraft)
		NeoForge 21.9.16-beta (neoforge)
[04:12:48] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.7 Source=file:/srv/pack/libraries/net/fabricmc/sponge-mixin/0.16.4+mixin.0.8.7/sponge-mixin-0.16.4+mixin.0.8.7.jar Service=FML Env=SERVER
[04:12:49] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Loading FML Plugins:
[04:12:49] [main/INFO] [ne.ne.fm.lo.FMLLoader/]:  - .cache/jij/51629231fe2baaddd60d570ef06ada2b2f1fe8a34133e63afdd748b9ef93f9f1/net.neoforged.neoforge-coremods-21.9.16-beta.jar
[04:12:49] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Building game content classloader:
 - enhanced_attack_indicator (jar(/srv/pack/mods/enhanced_attack_indicator-1.2.0+1.21.6-neo.jar))
 - minecraft (composite(jar(libraries/net/minecraft/server/1.21.9-20250930.151910/server-1.21.9-20250930.151910-srg.jar), jar(libraries/net/minecraft/server/1.21.9-20250930.151910/server-1.21.9-20250930.151910-extra.jar), jar(libraries/net/neoforged/neoforge/21.9.16-beta/neoforge-21.9.16-beta-server.jar)))
 - mixinextras.neoforge (jar(/srv/pack/.cache/jij/9c617719248f8b89847348fc7ea5e705739c147ae5e172551264d225bc9f2507/mixinextras-neoforge-0.5.0.jar))
 - neoforge (jar(libraries/net/neoforged/neoforge/21.9.16-beta/neoforge-21.9.16-beta-universal.jar))
 - net.neoforged.fml.generated (empty(VirtualJar/net.neoforged.fml.generated))
[04:12:49] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Built game content classloader in 205ms
[04:12:49] [main/WARN] [mixin/]: Reference map 'enhanced_attack_indicator.refmap.json' for enhanced_attack_indicator.mixins.json could not be read. If this is a development environment you can ignore this message
[04:12:50] [main/INFO] [MixinExtras|Service/]: Initializing MixinExtras via com.llamalad7.mixinextras.service.MixinExtrasServiceImpl(version=0.5.0).
[04:12:57] [modloading-worker-0/ERROR] [ne.ne.fm.ja.FMLModContainer/LOADING]: Failed to create mod instance. ModID: enhanced_attack_indicator, class minenash.enhanced_attack_indicator.EnhancedAttackIndicator
java.lang.NoClassDefFoundError: net/minecraft/client/player/LocalPlayer
	at java.base/java.lang.Class.getDeclaredConstructors0(Native Method) ~[?:?] {}
	at java.base/java.lang.Class.privateGetDeclaredConstructors(Class.java:3551) ~[?:?] {}
	at java.base/java.lang.Class.getConstructors(Class.java:2229) ~[?:?] {}
	at net.neoforged.fml.javafmlmod.FMLModContainer.constructMod(FMLModContainer.java:85) ~[loader-10.0.14.jar:10.0] {}
	at net.neoforged.fml.ModLoader.lambda$constructMods$1(ModLoader.java:130) ~[loader-10.0.14.jar:10.0] {}
	at net.neoforged.fml.ModLoader.lambda$dispatchParallelTask$5(ModLoader.java:208) ~[loader-10.0.14.jar:10.0] {}
	at java.base/java.util.concurrent.CompletableFuture.uniHandle(CompletableFuture.java:934) [?:?] {}
	at java.base/java.util.concurrent.CompletableFuture$UniHandle.tryFire(CompletableFuture.java:911) [?:?] {}
	at java.base/java.util.concurrent.CompletableFuture$Completion.exec(CompletableFuture.java:483) [?:?] {}
	at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) [?:?] {}
	at java.base/java.util.concurrent.ForkJoinPool$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: java.lang.ClassNotFoundException: net.minecraft.client.player.LocalPlayer
	at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:445) ~[?:?] {}
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:593) ~[?:?] {}
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ~[?:?] {}
	at net.neoforged.fml.classloading.ModuleClassLoader.loadClass(ModuleClassLoader.java:252) ~[loader-10.0.14.jar:10.0] {}
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ~[?:?] {}
	... 14 more
[04:12:57] [modloading-worker-0/INFO] [ne.ne.ne.co.NeoForgeMod/NEOFORGE-MOD]: NeoForge mod loading, version 21.9.16-beta, for MC 1.21.9
[04:12:57] [main/FATAL] [ne.ne.fm.ModLoader/LOADING]: Failed to wait for future Mod Construction, 1 errors found
[04:12:58] [main/ERROR] [minecraft/CrashReport]: Negative index in crash report handler (0/11)
[04:12:58] [main/FATAL] [ne.ne.ne.co.NeoForgeMod/]: Preparing crash report with UUID 86cc6df0-3de8-49d5-be36-5fcc95019636
[04:12:58] [main/FATAL] [ne.ne.ne.se.lo.ServerModLoader/]: Crash report saved to ./crash-reports/crash-2026-09-27_04.12.58-fml.txt
[04:12:58] [main/FATAL] [ne.ne.ne.co.NeoForgeMod/]: Preparing crash report with UUID e69c4343-3a60-4242-b3d8-1600f4feb60b
---- Minecraft Crash Report ----
// I feel sad now :(
Time: 2026-09-27 04:12:58
Description: Mod loading failures have occurred; consult the issue messages for more details
net.neoforged.neoforge.logging.CrashReportExtender$ModLoadingCrashException: Mod loading has failed
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Thread: main
Stacktrace:
	at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:445) ~[?:?] {}
-- Mod loading issue for: enhanced_attack_indicator --
Details:
	Caused by 0: java.lang.NoClassDefFoundError: net/minecraft/client/player/LocalPlayer
		at java.base/java.lang.Class.getDeclaredConstructors0(Native Method) ~[?:?] {}
		at java.base/java.lang.Class.privateGetDeclaredConstructors(Class.java:3551) ~[?:?] {}
		at java.base/java.lang.Class.getConstructors(Class.java:2229) ~[?:?] {}
		at net.neoforged.fml.javafmlmod.FMLModContainer.constructMod(FMLModContainer.java:85) ~[loader-10.0.14.jar:10.0] {}
		at net.neoforged.fml.ModLoader.lambda$constructMods$1(ModLoader.java:130) ~[loader-10.0.14.jar:10.0] {}
		at net.neoforged.fml.ModLoader.lambda$dispatchParallelTask$5(ModLoader.java:208) ~[loader-10.0.14.jar:10.0] {}
		at java.base/java.util.concurrent.CompletableFuture.uniHandle(CompletableFuture.java:934) ~[?:?] {}
		at java.base/java.util.concurrent.CompletableFuture$UniHandle.tryFire(CompletableFuture.java:911) ~[?:?] {}
		at java.base/java.util.concurrent.CompletableFuture$Completion.exec(CompletableFuture.java:483) ~[?:?] {}
		at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] {}
		at java.base/java.util.concurrent.ForkJoinPool$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) ~[?:?] {}
	Mod file: /srv/pack/mods/enhanced_attack_indicator-1.2.0+1.21.6-neo.jar
	Failure message: Enhanced Attack Indicator (enhanced_attack_indicator) has failed to load correctly
		java.lang.NoClassDefFoundError: net/minecraft/client/player/LocalPlayer
	Mod version: 1.2.0+1.21.6-neo
	Mod issues URL: https://github.com/Minenash/Enhanced-Attack-Indicator-Forge/issues
	Exception message: java.lang.ClassNotFoundException: net.minecraft.client.player.LocalPlayer
Stacktrace:
	at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:445) ~[?:?] {}
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:593) ~[?:?] {}
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ~[?:?] {}
	at net.neoforged.fml.classloading.ModuleClassLoader.loadClass(ModuleClassLoader.java:252) ~[loader-10.0.14.jar:10.0] {}
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ~[?:?] {}
	at java.base/java.lang.Class.getDeclaredConstructors0(Native Method) ~[?:?] {}
	at java.base/java.lang.Class.privateGetDeclaredConstructors(Class.java:3551) ~[?:?] {}
	at java.base/java.lang.Class.getConstructors(Class.java:2229) ~[?:?] {}
	at net.neoforged.fml.javafmlmod.FMLModContainer.constructMod(FMLModContainer.java:85) ~[loader-10.0.14.jar:10.0] {}
	at net.neoforged.fml.ModLoader.lambda$constructMods$1(ModLoader.java:130) ~[loader-10.0.14.jar:10.0] {}
	at net.neoforged.fml.ModLoader.lambda$dispatchParallelTask$5(ModLoader.java:208) ~[loader-10.0.14.jar:10.0] {}
	at java.base/java.util.concurrent.CompletableFuture.uniHandle(CompletableFuture.java:934) ~[?:?] {}
	at java.base/java.util.concurrent.CompletableFuture$UniHandle.tryFire(CompletableFuture.java:911) ~[?:?] {}
	at java.base/java.util.concurrent.CompletableFuture$Completion.exec(CompletableFuture.java:483) ~[?:?] {}
	at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] {}
	at java.base/java.util.concurrent.ForkJoinPool$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) ~[?:?] {}
-- System Details --
Details:
	Minecraft Version: 1.21.9
	Minecraft Version ID: 1.21.9
	Operating System: Linux (amd64) version 5.15.0-1114-realtime
	Java Version: 21.0.12.1, Eclipse Adoptium
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Eclipse Adoptium
	Memory: 79921488 bytes (76 MiB) / 235929600 bytes (225 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 (MiB): 0.00
	Graphics card #0 deviceId: unknown
	Graphics card #0 versionInfo: unknown
	Virtual memory max (MiB): 68454.64
	Virtual memory used (MiB): 26784.42
	Swap memory total (MiB): 4096.00
	Swap memory used (MiB): 113.06
	Space in storage for jna.tmpdir (MiB): <path not set>
	Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB): <path not set>
	Space in storage for io.netty.native.workdir (MiB): <path not set>
	Space in storage for java.io.tmpdir (MiB): available: 64358.52, total: 64358.65
	Space in storage for workdir (MiB): available: 2528047.50, total: 7564391.00
	JVM Flags: 0 total; 
	Debug Flags: 0 total; 
	Class Processors: 
		00.00%: neoforge:computing_frames (marker)
		00.00%: neoforge:runtime_enum_extender
		05.33%: neoforge:access_transformer
		00.10%: neoforge:mixin
		00.00%: neoforge:simple_processors_default (marker)
		00.03%: neoforge.coremods:field_to_getter.net.minecraft.world.level.biome.biome
		00.03%: neoforge.coremods:field_to_getter.net.minecraft.world.level.block.flowerpotblock
		00.03%: neoforge.coremods:field_to_getter.net.minecraft.world.level.levelgen.structure.structure
		00.33%: neoforge.coremods:method_redirector
	Mod List: 
		enhanced_attack_indicator-1.2.0+1.21.6-neo.jar    |Enhanced Attack Indicator     |enhanced_attack_indicator     |1.2.0+1.21.6-neo    |Manifest: e9be41c1a7a7f690364a45b6a88757d5cabcba41091ee571f965fb381fcd3c4a
		server-1.21.9-20250930.151910-srg.jar             |Minecraft                     |minecraft                     |1.21.9              |Manifest: 355d0d657af5e59eb4d1f10bbf9af47f47da3f02e2b13515949aa15b8949116f
		neoforge-21.9.16-beta-universal.jar               |NeoForge                      |neoforge                      |21.9.16-beta        |Manifest: 7e74d4b2016bd10fd9b1ddd53695acf6f271e1c9c1e9923afb59cf69ebb06051
	Crash Report UUID: e69c4343-3a60-4242-b3d8-1600f4feb60b
	FML: 10.0.14
	NeoForge: 21.9.16-beta
[04:12:58] [main/ERROR] [minecraft/Main]: Failed to start the minecraft server
net.neoforged.fml.ModLoadingException: Loading errors encountered:
	- Enhanced Attack Indicator (enhanced_attack_indicator) has failed to load correctly
	  java.lang.NoClassDefFoundError: net/minecraft/client/player/LocalPlayer
	at net.neoforged.fml.ModLoader.waitForFuture(ModLoader.java:258) ~[loader-10.0.14.jar:10.0] {}
	at net.neoforged.fml.ModLoader.dispatchParallelTask(ModLoader.java:221) ~[loader-10.0.14.jar:10.0] {}
	at net.neoforged.fml.ModLoader.constructMods(ModLoader.java:129) ~[loader-10.0.14.jar:10.0] {}
	at net.neoforged.fml.ModLoader.gatherAndInitializeMods(ModLoader.java:119) ~[loader-10.0.14.jar:10.0] {}
	at TRANSFORMER/neoforge@21.9.16-beta/net.neoforged.neoforge.internal.CommonModLoader.begin(CommonModLoader.java:49) ~[neoforge-21.9.16-beta-universal.jar:?] {}
	at TRANSFORMER/neoforge@21.9.16-beta/net.neoforged.neoforge.server.loading.ServerModLoader.load(ServerModLoader.java:31) ~[neoforge-21.9.16-beta-universal.jar:?] {}
	at TRANSFORMER/minecraft@1.21.9/net.minecraft.server.Main.main(Main.java:118) [server-1.21.9-20250930.151910-srg.jar:?] {}
	at net.neoforged.fml.startup.Server.main(Server.java:19) [loader-10.0.14.jar:10.0] {}
	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] {}
[04:12:58] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Closing FML Loader 34e0c1d5
[04:12:58] [main/INFO] [ne.ne.fm.ModLoader/]: Clearing ModLoader
net.neoforged.fml.startup.FatalStartupException: Couldn't find Minecraft server thread. Startup likely failed.
	at net.neoforged.fml.startup.Server.main(Server.java:23)
	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)
	at net.neoforged.serverstarterjar.Main.main(Main.java:76)
	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)
Exiting...