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 1.21.11 - 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:              1.21.11
Modloader:                      NeoForge
Modloader version:              21.11.45
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 21.11.45 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-21.11.45-installer.jar
2026-09-26T01:13:50.999014381Z main WARN Advanced terminal features are not available in this environment
[01:13:51] [main/INFO] [ne.ne.fm.st.Entrypoint/]: JVM Uptime at startup: 168ms
[01:13:51] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Starting FancyModLoader version 10.0.36 (DEDICATED_SERVER in PROD)
[01:13:51] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Game directory: /srv/pack
[01:13:51] [main/INFO] [ne.ne.fm.lo.EarlyServiceDiscovery/]: Found 2 early service jars (out of 70) in 31ms
[01:13:51] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Loading FML Early Services:
[01:13:51] [main/INFO] [ne.ne.fm.lo.FMLLoader/]:  - libraries/net/neoforged/fancymodloader/loader/10.0.36/loader-10.0.36.jar
[01:13:51] [main/INFO] [ne.ne.fm.lo.FMLLoader/]:  - libraries/net/neoforged/fancymodloader/earlydisplay/10.0.36/earlydisplay-10.0.36.jar
[01:13:51] [main/INFO] [ne.ne.fm.lo.ImmediateWindowHandler/]: Not loading early display in headless mode.
[01:13:51] [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.
[01:13:51] [main/INFO] [ne.ne.fm.lo.mo.lo.JarInJarDependencyLocator/]: Found 6 dependencies adding them to mods collection
[01:13:51] [main/INFO] [ne.ne.fm.lo.mo.ModDiscoverer/]: 
     Mod List:
		Name Version (Mod Id)
		conditional mixin 0.6.4 (conditional_mixin)
		Forgematica 0.4.3+mc1.21.11 (forgematica)
		Forgified Fabric API Base(ThinkingStudio) 1.0.5+b911bb4a3e (fabric_api_base)
		Forgified Fabric Networking API (v1)(ThinkingStudio) 5.1.5+caf7f6913e (fabric_networking_api_v1)
		MaFgLib 0.4.6+mc1.21.11 (mafglib)
		Minecraft 1.21.11 (minecraft)
		NeoForge 21.11.45 (neoforge)
[01:13:51] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.7 Source=file:/srv/pack/libraries/net/fabricmc/sponge-mixin/0.16.5+mixin.0.8.7/sponge-mixin-0.16.5+mixin.0.8.7.jar Service=FML Env=SERVER
[01:13:51] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Loading FML Plugins:
[01:13:51] [main/INFO] [ne.ne.fm.lo.FMLLoader/]:  - mods/forgematica-0.4.3+mc1.21.11.jar > conditional-mixin-fabric-0.6.4.jar
[01:13:51] [main/INFO] [ne.ne.fm.lo.FMLLoader/]:  - ~libraries/net/neoforged/neoforge/21.11.45/neoforge-21.11.45-universal.jar > net.neoforged.neoforge-coremods-21.11.45.jar
[01:13:51] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Building game content classloader:
 - conditional_mixin (jar(mods/mafglib-0.4.6+mc1.21.11.jar > conditional-mixin-neoforge-0.6.4.jar))
 - fabric_api_base (jar(mods/mafglib-0.4.6+mc1.21.11.jar > fabric-api-base-1.0.5+b911bb4a3e.jar))
 - fabric_networking_api_v1 (jar(mods/mafglib-0.4.6+mc1.21.11.jar > fabric-networking-api-v1-5.1.5+caf7f6913e.jar))
 - forgematica (jar(mods/forgematica-0.4.3+mc1.21.11.jar))
 - mafglib (jar(mods/mafglib-0.4.6+mc1.21.11.jar))
 - minecraft (jar(~libraries/net/neoforged/minecraft-server-patched/21.11.45/minecraft-server-patched-21.11.45.jar))
 - mixinextras.neoforge (jar(~libraries/net/neoforged/neoforge/21.11.45/neoforge-21.11.45-universal.jar > mixinextras-neoforge-0.5.3.jar))
 - neoforge (jar(~libraries/net/neoforged/neoforge/21.11.45/neoforge-21.11.45-universal.jar))
 - net.neoforged.fml.generated (empty(VirtualJar/net.neoforged.fml.generated))
[01:13:52] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Built game content classloader in 75ms
[01:13:52] [main/WARN] [mixin/]: Error loading class: net/minecraft/client/gui/components/debug/DebugScreenEntryList (java.lang.ClassNotFoundException: net.minecraft.client.gui.components.debug.DebugScreenEntryList)
[01:13:52] [main/WARN] [mixin/]: @Mixin target net.minecraft.client.gui.components.debug.DebugScreenEntryList was not found mixins.malilib.json:hud.IMixinDebugHudProfile from mod mafglib
[01:13:53] [main/INFO] [MixinExtras|Service/]: Initializing MixinExtras via com.llamalad7.mixinextras.service.MixinExtrasServiceImpl(version=0.5.3).
[01:13:53] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Closing FML Loader 7a904f32
[01:13:53] [main/INFO] [ne.ne.fm.ModLoader/]: Clearing ModLoader
java.lang.NoClassDefFoundError: net/minecraft/client/multiplayer/ClientLevel
	at TRANSFORMER/mafglib@0.4.6+mc1.21.11/fi.dy.masa.malilib.MaLiLibReference.<clinit>(MaLiLibReference.java:13)
	at TRANSFORMER/minecraft@1.21.11/net.minecraft.SharedConstants.handler$zbl000$mafglib$malilib_sharedConstants(SharedConstants.java:520)
	at TRANSFORMER/minecraft@1.21.11/net.minecraft.SharedConstants.<clinit>(SharedConstants.java:224)
	at TRANSFORMER/minecraft@1.21.11/net.minecraft.server.Main.main(Main.java:69)
	at net.neoforged.fml.startup.Server.main(Server.java:19)
	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)
Caused by: java.lang.ClassNotFoundException: net.minecraft.client.multiplayer.ClientLevel
	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:247)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526)
	... 12 more
Exiting...