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 26.1.2 - Java 25
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:              26.1.2
Modloader:                      NeoForge
Modloader version:              26.1.2.111
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-25/bin/java
Wait For User Input:            false
Run Command:       /opt/java-25/bin/java -Dlog4j2.formatMsgNoLookups=true @user_jvm_args.txt -jar server.jar --installer-force --installer 26.1.2.111 nogui
Java version:
openjdk version "25.0.4.1" 2026-08-18 LTS
OpenJDK Runtime Environment Temurin-25.0.4.1+1 (build 25.0.4.1+1-LTS)
OpenJDK 64-Bit Server VM Temurin-25.0.4.1+1 (build 25.0.4.1+1-LTS, mixed mode, sharing)
Failed to compute version of installer: neoforge-26.1.2.111-installer.jar
2026-09-30T10:27:46.339124818Z main WARN Advanced terminal features are not available in this environment
[10:27:46] [main/INFO] [ne.ne.fm.st.Entrypoint/]: JVM Uptime at startup: 177ms
[10:27:46] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Starting FancyModLoader version 11.0.15 (DEDICATED_SERVER in PROD)
[10:27:46] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Game directory: /srv/pack
[10:27:46] [main/INFO] [ne.ne.fm.lo.EarlyServiceDiscovery/]: Found 2 early service jars (out of 70) in 23ms
[10:27:46] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Loading FML Early Services:
[10:27:46] [main/INFO] [ne.ne.fm.lo.FMLLoader/]:  - libraries/net/neoforged/fancymodloader/earlydisplay/11.0.15/earlydisplay-11.0.15.jar
[10:27:46] [main/INFO] [ne.ne.fm.lo.FMLLoader/]:  - libraries/net/neoforged/fancymodloader/loader/11.0.15/loader-11.0.15.jar
[10:27:46] [main/INFO] [ne.ne.fm.lo.ImmediateWindowHandler/]: Not loading early display in headless mode.
[10:27:46] [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.
[10:27:46] [main/INFO] [ne.ne.fm.lo.mo.lo.JarInJarDependencyLocator/]: Found 3 dependencies adding them to mods collection
[10:27:46] [main/INFO] [ne.ne.fm.lo.mo.ModDiscoverer/]: 
     Mod List:
		Name Version (Mod Id)
		ChatBox 1.1.5 (chatbox)
		Cloth Config v26.1 API 26.1.154 (cloth_config)
		Minecraft 26.1.2 (minecraft)
		NeoForge 26.1.2.111 (neoforge)
[10:27:47] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.7 Source=file:/srv/pack/libraries/net/fabricmc/sponge-mixin/0.17.3+mixin.0.8.7/sponge-mixin-0.17.3+mixin.0.8.7.jar Service=FML Env=SERVER
[10:27:47] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Loading FML Plugins:
[10:27:47] [main/INFO] [ne.ne.fm.lo.FMLLoader/]:  - mods/chatbox-26.1.2-1.1.5.jar > mvel2-2.5.0.Final.jar
[10:27:47] [main/INFO] [ne.ne.fm.lo.FMLLoader/]:  - ~libraries/net/neoforged/neoforge/26.1.2.111/neoforge-26.1.2.111-universal.jar > net.neoforged.neoforge-coremods-26.1.2.111.jar
[10:27:47] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Building game content classloader:
 - chatbox (jar(mods/chatbox-26.1.2-1.1.5.jar))
 - cloth_config (jar(mods/cloth-config-26.1.154.jar))
 - minecraft (jar(~libraries/net/neoforged/minecraft-server-patched/26.1.2.111/minecraft-server-patched-26.1.2.111.jar))
 - mixinextras.neoforge (jar(~libraries/net/neoforged/neoforge/26.1.2.111/neoforge-26.1.2.111-universal.jar > mixinextras-neoforge-0.5.4.jar))
 - neoforge (jar(~libraries/net/neoforged/neoforge/26.1.2.111/neoforge-26.1.2.111-universal.jar))
 - net.neoforged.fml.generated (empty(VirtualJar/net.neoforged.fml.generated))
[10:27:47] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Built game content classloader in 27ms
WARNING: A restricted method in java.lang.System has been called
WARNING: java.lang.System::load has been called by com.sun.jna.Native in an unnamed module (file:/srv/pack/libraries/net/java/dev/jna/jna/5.17.0/jna-5.17.0.jar)
WARNING: Use --enable-native-access=ALL-UNNAMED to avoid a warning for callers in this module
WARNING: Restricted methods will be blocked in a future release unless native access is enabled
[10:27:48] [main/INFO] [MixinExtras|Service/]: Initializing MixinExtras via com.llamalad7.mixinextras.service.MixinExtrasServiceImpl(version=0.5.4).
WARNING: A terminally deprecated method in sun.misc.Unsafe has been called
WARNING: sun.misc.Unsafe::objectFieldOffset has been called by org.joml.MemUtil$MemUtilUnsafe (file:/srv/pack/libraries/org/joml/joml/1.10.8/joml-1.10.8.jar)
WARNING: Please consider reporting this to the maintainers of class org.joml.MemUtil$MemUtilUnsafe
WARNING: sun.misc.Unsafe::objectFieldOffset will be removed in a future release
[10:27:55] [modloading-worker-0/INFO] [co.zh.ch.ChatBox/]: Ciallo?(???< )??
[10:27:55] [modloading-worker-0/INFO] [ne.ne.ne.co.NeoForgeMod/NEOFORGE-MOD]: NeoForge mod loading, version 26.1.2.111, for MC 26.1.2
[10:27:56] [modloading-sync-worker/ERROR] [ne.ne.fm.ja.FMLModContainer/]: Exception caught during firing event: net/minecraft/client/multiplayer/ClientLevel
	Index: 0
	Listeners:
		0: net.neoforged.bus.EventListenerFactory$register/0x0000000022d9a000@764b0704
java.lang.NoClassDefFoundError: net/minecraft/client/multiplayer/ClientLevel
	at TRANSFORMER/chatbox@1.1.5/com.zhenshiz.chatbox.network.SimplePayload.<clinit>(SimplePayload.java:132)
	at TRANSFORMER/chatbox@1.1.5/com.zhenshiz.chatbox.neoforge.Network.register(Network.java:26)
	at net.neoforged.bus.EventBus.post(EventBus.java:360)
	at net.neoforged.bus.EventBus.post(EventBus.java:342)
	at net.neoforged.fml.ModContainer.acceptEvent(ModContainer.java:177)
	at net.neoforged.fml.ModLoader.lambda$postEvent$0(ModLoader.java:330)
	at java.base/java.lang.Iterable.forEach(Iterable.java:75)
	at net.neoforged.fml.ModList.forEachModInOrder(ModList.java:175)
	at net.neoforged.fml.ModLoader.postEvent(ModLoader.java:330)
	at TRANSFORMER/neoforge@26.1.2.111/net.neoforged.neoforge.network.registration.NetworkRegistry.setup(NetworkRegistry.java:130)
	at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1825)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1090)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:614)
	at java.base/java.lang.Thread.run(Thread.java:1474)
Caused by: java.lang.ClassNotFoundException: net.minecraft.client.multiplayer.ClientLevel
	at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:377)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:557)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:490)
	at net.neoforged.fml.classloading.ModuleClassLoader.loadClass(ModuleClassLoader.java:247)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:490)
	... 14 more
[10:27:56] [modloading-sync-worker/ERROR] [ne.ne.fm.ModContainer/LOADING]: Caught exception during event net.neoforged.neoforge.network.event.RegisterPayloadHandlersEvent@7a7fdf8e dispatch for modid chatbox
java.lang.NoClassDefFoundError: net/minecraft/client/multiplayer/ClientLevel
	at TRANSFORMER/chatbox@1.1.5/com.zhenshiz.chatbox.network.SimplePayload.<clinit>(SimplePayload.java:132) ~[chatbox-26.1.2-1.1.5.jar:?] {}
	at TRANSFORMER/chatbox@1.1.5/com.zhenshiz.chatbox.neoforge.Network.register(Network.java:26) ~[chatbox-26.1.2-1.1.5.jar:?] {}
	at net.neoforged.bus.EventBus.post(EventBus.java:360) ~[bus-8.0.5.jar:?] {}
	at net.neoforged.bus.EventBus.post(EventBus.java:342) ~[bus-8.0.5.jar:?] {}
	at net.neoforged.fml.ModContainer.acceptEvent(ModContainer.java:177) [loader-11.0.15.jar:11.0] {}
	at net.neoforged.fml.ModLoader.lambda$postEvent$0(ModLoader.java:330) [loader-11.0.15.jar:11.0] {}
	at java.base/java.lang.Iterable.forEach(Iterable.java:75) [?:?] {}
	at net.neoforged.fml.ModList.forEachModInOrder(ModList.java:175) [loader-11.0.15.jar:11.0] {}
	at net.neoforged.fml.ModLoader.postEvent(ModLoader.java:330) [loader-11.0.15.jar:11.0] {}
	at TRANSFORMER/neoforge@26.1.2.111/net.neoforged.neoforge.network.registration.NetworkRegistry.setup(NetworkRegistry.java:130) [neoforge-26.1.2.111-universal.jar:?] {}
	at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1825) [?:?] {}
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1090) [?:?] {}
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:614) [?:?] {}
	at java.base/java.lang.Thread.run(Thread.java:1474) [?:?] {}
Caused by: java.lang.ClassNotFoundException: net.minecraft.client.multiplayer.ClientLevel
	at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:377) ~[?:?] {}
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:557) ~[?:?] {}
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:490) ~[?:?] {}
	at net.neoforged.fml.classloading.ModuleClassLoader.loadClass(ModuleClassLoader.java:247) ~[loader-11.0.15.jar:11.0] {}
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:490) ~[?:?] {}
	... 14 more
2026-09-30T10:27:56.523777242Z modloading-sync-worker ERROR An exception occurred processing Appender File
org.apache.logging.log4j.core.appender.AppenderLoggingException: java.lang.NoClassDefFoundError: Could not initialize class com.zhenshiz.chatbox.network.SimplePayload
	at org.apache.logging.log4j.core.config.AppenderControl.tryCallAppender(AppenderControl.java:164)
	at org.apache.logging.log4j.core.config.AppenderControl.callAppender0(AppenderControl.java:133)
	at org.apache.logging.log4j.core.config.AppenderControl.callAppenderPreventRecursion(AppenderControl.java:124)
	at org.apache.logging.log4j.core.config.AppenderControl.callAppender(AppenderControl.java:88)
	at org.apache.logging.log4j.core.config.LoggerConfig.callAppenders(LoggerConfig.java:711)
	at org.apache.logging.log4j.core.config.LoggerConfig.processLogEvent(LoggerConfig.java:669)
	at org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:645)
	at org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:589)
	at org.apache.logging.log4j.core.config.AwaitCompletionReliabilityStrategy.log(AwaitCompletionReliabilityStrategy.java:92)
	at org.apache.logging.log4j.core.Logger.log(Logger.java:187)
	at org.apache.logging.log4j.spi.AbstractLogger.tryLogMessage(AbstractLogger.java:2970)
	at org.apache.logging.log4j.spi.AbstractLogger.logMessageTrackRecursion(AbstractLogger.java:2922)
	at org.apache.logging.log4j.spi.AbstractLogger.logMessageSafely(AbstractLogger.java:2904)
	at org.apache.logging.log4j.spi.AbstractLogger.logMessage(AbstractLogger.java:2697)
	at org.apache.logging.log4j.spi.AbstractLogger.logIfEnabled(AbstractLogger.java:2449)
	at org.apache.logging.log4j.spi.AbstractLogger.error(AbstractLogger.java:895)
	at net.neoforged.fml.ModContainer.acceptEvent(ModContainer.java:180)
	at net.neoforged.fml.ModLoader.lambda$postEvent$0(ModLoader.java:330)
	at java.base/java.lang.Iterable.forEach(Iterable.java:75)
	at net.neoforged.fml.ModList.forEachModInOrder(ModList.java:175)
	at net.neoforged.fml.ModLoader.postEvent(ModLoader.java:330)
	at TRANSFORMER/neoforge@26.1.2.111/net.neoforged.neoforge.network.registration.NetworkRegistry.setup(NetworkRegistry.java:130)
	at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1825)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1090)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:614)
	at java.base/java.lang.Thread.run(Thread.java:1474)
Caused by: java.lang.NoClassDefFoundError: Could not initialize class com.zhenshiz.chatbox.network.SimplePayload
	at java.base/java.lang.Class.forName0(Native Method)
	at java.base/java.lang.Class.forName(Class.java:547)
	at org.apache.logging.log4j.util.LoaderUtil.loadClass(LoaderUtil.java:212)
	at org.apache.logging.log4j.core.pattern.ThrowableExtendedStackTraceRenderer.lambda$static$1(ThrowableExtendedStackTraceRenderer.java:196)
	at org.apache.logging.log4j.core.pattern.ThrowableExtendedStackTraceRenderer$ExtendedContext.loadClass(ThrowableExtendedStackTraceRenderer.java:180)
	at org.apache.logging.log4j.core.pattern.ThrowableExtendedStackTraceRenderer$ExtendedContext.createClassResourceInfoByName(ThrowableExtendedStackTraceRenderer.java:166)
	at org.apache.logging.log4j.core.pattern.ThrowableExtendedStackTraceRenderer$ExtendedContext.ofThrowable(ThrowableExtendedStackTraceRenderer.java:96)
	at org.apache.logging.log4j.core.pattern.ThrowableExtendedStackTraceRenderer$ExtendedContext.access$000(ThrowableExtendedStackTraceRenderer.java:81)
	at org.apache.logging.log4j.core.pattern.ThrowableExtendedStackTraceRenderer.createContext(ThrowableExtendedStackTraceRenderer.java:43)
	at org.apache.logging.log4j.core.pattern.ThrowableExtendedStackTraceRenderer.createContext(ThrowableExtendedStackTraceRenderer.java:34)
	at org.apache.logging.log4j.core.pattern.ThrowableStackTraceRenderer.renderThrowable(ThrowableStackTraceRenderer.java:55)
	at org.apache.logging.log4j.core.pattern.ThrowablePatternConverter.format(ThrowablePatternConverter.java:130)
	at org.apache.logging.log4j.core.layout.PatternLayout$NoFormatPatternSerializer.toSerializable(PatternLayout.java:354)
	at org.apache.logging.log4j.core.layout.PatternLayout.toText(PatternLayout.java:251)
	at org.apache.logging.log4j.core.layout.PatternLayout.encode(PatternLayout.java:237)
	at org.apache.logging.log4j.core.layout.PatternLayout.encode(PatternLayout.java:57)
	at org.apache.logging.log4j.core.appender.AbstractOutputStreamAppender.directEncodeEvent(AbstractOutputStreamAppender.java:227)
	at org.apache.logging.log4j.core.appender.AbstractOutputStreamAppender.tryAppend(AbstractOutputStreamAppender.java:220)
	at org.apache.logging.log4j.core.appender.AbstractOutputStreamAppender.append(AbstractOutputStreamAppender.java:211)
	at org.apache.logging.log4j.core.appender.RollingRandomAccessFileAppender.append(RollingRandomAccessFileAppender.java:275)
	at org.apache.logging.log4j.core.config.AppenderControl.tryCallAppender(AppenderControl.java:160)
	... 25 more
Caused by: java.lang.ExceptionInInitializerError: Exception java.lang.NoClassDefFoundError: net/minecraft/client/multiplayer/ClientLevel [in thread "modloading-sync-worker"]
	at TRANSFORMER/chatbox@1.1.5/com.zhenshiz.chatbox.network.SimplePayload.<clinit>(SimplePayload.java:132)
	at TRANSFORMER/chatbox@1.1.5/com.zhenshiz.chatbox.neoforge.Network.register(Network.java:26)
	at net.neoforged.bus.EventBus.post(EventBus.java:360)
	at net.neoforged.bus.EventBus.post(EventBus.java:342)
	at net.neoforged.fml.ModContainer.acceptEvent(ModContainer.java:177)
	... 9 more
2026-09-30T10:27:56.525082863Z modloading-sync-worker ERROR An exception occurred processing Appender DebugFile
org.apache.logging.log4j.core.appender.AppenderLoggingException: java.lang.NoClassDefFoundError: Could not initialize class com.zhenshiz.chatbox.network.SimplePayload
	at org.apache.logging.log4j.core.config.AppenderControl.tryCallAppender(AppenderControl.java:164)
	at org.apache.logging.log4j.core.config.AppenderControl.callAppender0(AppenderControl.java:133)
	at org.apache.logging.log4j.core.config.AppenderControl.callAppenderPreventRecursion(AppenderControl.java:124)
	at org.apache.logging.log4j.core.config.AppenderControl.callAppender(AppenderControl.java:88)
	at org.apache.logging.log4j.core.config.LoggerConfig.callAppenders(LoggerConfig.java:711)
	at org.apache.logging.log4j.core.config.LoggerConfig.processLogEvent(LoggerConfig.java:669)
	at org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:645)
	at org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:589)
	at org.apache.logging.log4j.core.config.AwaitCompletionReliabilityStrategy.log(AwaitCompletionReliabilityStrategy.java:92)
	at org.apache.logging.log4j.core.Logger.log(Logger.java:187)
	at org.apache.logging.log4j.spi.AbstractLogger.tryLogMessage(AbstractLogger.java:2970)
	at org.apache.logging.log4j.spi.AbstractLogger.logMessageTrackRecursion(AbstractLogger.java:2922)
	at org.apache.logging.log4j.spi.AbstractLogger.logMessageSafely(AbstractLogger.java:2904)
	at org.apache.logging.log4j.spi.AbstractLogger.logMessage(AbstractLogger.java:2697)
	at org.apache.logging.log4j.spi.AbstractLogger.logIfEnabled(AbstractLogger.java:2449)
	at org.apache.logging.log4j.spi.AbstractLogger.error(AbstractLogger.java:895)
	at net.neoforged.fml.ModContainer.acceptEvent(ModContainer.java:180)
	at net.neoforged.fml.ModLoader.lambda$postEvent$0(ModLoader.java:330)
	at java.base/java.lang.Iterable.forEach(Iterable.java:75)
	at net.neoforged.fml.ModList.forEachModInOrder(ModList.java:175)
	at net.neoforged.fml.ModLoader.postEvent(ModLoader.java:330)
	at TRANSFORMER/neoforge@26.1.2.111/net.neoforged.neoforge.network.registration.NetworkRegistry.setup(NetworkRegistry.java:130)
	at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1825)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1090)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:614)
	at java.base/java.lang.Thread.run(Thread.java:1474)
Caused by: java.lang.NoClassDefFoundError: Could not initialize class com.zhenshiz.chatbox.network.SimplePayload
	at java.base/java.lang.Class.forName0(Native Method)
	at java.base/java.lang.Class.forName(Class.java:547)
	at org.apache.logging.log4j.util.LoaderUtil.loadClass(LoaderUtil.java:212)
	at org.apache.logging.log4j.core.pattern.ThrowableExtendedStackTraceRenderer.lambda$static$1(ThrowableExtendedStackTraceRenderer.java:196)
	at org.apache.logging.log4j.core.pattern.ThrowableExtendedStackTraceRenderer$ExtendedContext.loadClass(ThrowableExtendedStackTraceRenderer.java:180)
	at org.apache.logging.log4j.core.pattern.ThrowableExtendedStackTraceRenderer$ExtendedContext.createClassResourceInfoByName(ThrowableExtendedStackTraceRenderer.java:166)
	at org.apache.logging.log4j.core.pattern.ThrowableExtendedStackTraceRenderer$ExtendedContext.ofThrowable(ThrowableExtendedStackTraceRenderer.java:96)
	at org.apache.logging.log4j.core.pattern.ThrowableExtendedStackTraceRenderer$ExtendedContext.access$000(ThrowableExtendedStackTraceRenderer.java:81)
	at org.apache.logging.log4j.core.pattern.ThrowableExtendedStackTraceRenderer.createContext(ThrowableExtendedStackTraceRenderer.java:43)
	at org.apache.logging.log4j.core.pattern.ThrowableExtendedStackTraceRenderer.createContext(ThrowableExtendedStackTraceRenderer.java:34)
	at org.apache.logging.log4j.core.pattern.ThrowableStackTraceRenderer.renderThrowable(ThrowableStackTraceRenderer.java:55)
	at org.apache.logging.log4j.core.pattern.ThrowablePatternConverter.format(ThrowablePatternConverter.java:130)
	at org.apache.logging.log4j.core.layout.PatternLayout$NoFormatPatternSerializer.toSerializable(PatternLayout.java:354)
	at org.apache.logging.log4j.core.layout.PatternLayout.toText(PatternLayout.java:251)
	at org.apache.logging.log4j.core.layout.PatternLayout.encode(PatternLayout.java:237)
	at org.apache.logging.log4j.core.layout.PatternLayout.encode(PatternLayout.java:57)
	at org.apache.logging.log4j.core.appender.AbstractOutputStreamAppender.directEncodeEvent(AbstractOutputStreamAppender.java:227)
	at org.apache.logging.log4j.core.appender.AbstractOutputStreamAppender.tryAppend(AbstractOutputStreamAppender.java:220)
	at org.apache.logging.log4j.core.appender.AbstractOutputStreamAppender.append(AbstractOutputStreamAppender.java:211)
	at org.apache.logging.log4j.core.appender.RollingRandomAccessFileAppender.append(RollingRandomAccessFileAppender.java:275)
	at org.apache.logging.log4j.core.config.AppenderControl.tryCallAppender(AppenderControl.java:160)
	... 25 more
Caused by: java.lang.ExceptionInInitializerError: Exception java.lang.NoClassDefFoundError: net/minecraft/client/multiplayer/ClientLevel [in thread "modloading-sync-worker"]
	at TRANSFORMER/chatbox@1.1.5/com.zhenshiz.chatbox.network.SimplePayload.<clinit>(SimplePayload.java:132)
	at TRANSFORMER/chatbox@1.1.5/com.zhenshiz.chatbox.neoforge.Network.register(Network.java:26)
	at net.neoforged.bus.EventBus.post(EventBus.java:360)
	at net.neoforged.bus.EventBus.post(EventBus.java:342)
	at net.neoforged.fml.ModContainer.acceptEvent(ModContainer.java:177)
	... 9 more
[10:27:56] [main/FATAL] [ne.ne.fm.ModLoader/LOADING]: Failed to wait for future Network registry lock, 1 errors found
[10:27:56] [main/ERROR] [minecraft/CrashReport]: Negative index in crash report handler (0/11)
[10:27:56] [main/FATAL] [ne.ne.ne.co.NeoForgeMod/]: Preparing crash report with UUID 9af2cb8e-cba0-40eb-b597-a552df57dd9f
[10:27:56] [main/FATAL] [ne.ne.ne.se.lo.ServerModLoader/]: Crash report saved to ./crash-reports/crash-2026-09-30_10.27.56-fml.txt
[10:27:56] [main/FATAL] [ne.ne.ne.co.NeoForgeMod/]: Preparing crash report with UUID 47a6488e-3edd-4e36-aad2-c3b98790fee6
---- Minecraft Crash Report ----
// Who set us up the TNT?
Time: 2026-09-30 10:27:56
Description: Mod loading failures have occurred; consult the issue messages for more details
net.neoforged.neoforge.logging.CrashReportExtender$ModLoadingCrashException: Mod loading has failed
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Thread: main
Stacktrace:
	at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:377) ~[?:?] {}
-- Mod loading issue for: chatbox --
Details:
	Caused by 0: java.lang.NoClassDefFoundError: net/minecraft/client/multiplayer/ClientLevel
		at TRANSFORMER/chatbox@1.1.5/com.zhenshiz.chatbox.network.SimplePayload.<clinit>(SimplePayload.java:132) ~[chatbox-26.1.2-1.1.5.jar:?] {}
		at TRANSFORMER/chatbox@1.1.5/com.zhenshiz.chatbox.neoforge.Network.register(Network.java:26) ~[chatbox-26.1.2-1.1.5.jar:?] {}
		at net.neoforged.bus.EventBus.post(EventBus.java:360) ~[bus-8.0.5.jar:?] {}
		at net.neoforged.bus.EventBus.post(EventBus.java:342) ~[bus-8.0.5.jar:?] {}
		at net.neoforged.fml.ModContainer.acceptEvent(ModContainer.java:177) ~[loader-11.0.15.jar:11.0] {}
		at net.neoforged.fml.ModLoader.lambda$postEvent$0(ModLoader.java:330) ~[loader-11.0.15.jar:11.0] {}
		at java.base/java.lang.Iterable.forEach(Iterable.java:75) ~[?:?] {}
		at net.neoforged.fml.ModList.forEachModInOrder(ModList.java:175) ~[loader-11.0.15.jar:11.0] {}
		at net.neoforged.fml.ModLoader.postEvent(ModLoader.java:330) ~[loader-11.0.15.jar:11.0] {}
		at TRANSFORMER/neoforge@26.1.2.111/net.neoforged.neoforge.network.registration.NetworkRegistry.setup(NetworkRegistry.java:130) ~[neoforge-26.1.2.111-universal.jar:?] {}
		at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1825) ~[?:?] {}
		at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1090) ~[?:?] {}
		at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:614) ~[?:?] {}
		at java.base/java.lang.Thread.run(Thread.java:1474) ~[?:?] {}
	Mod file: /srv/pack/mods/chatbox-26.1.2-1.1.5.jar
	Failure message: ChatBox (chatbox) encountered an error while dispatching the net.neoforged.neoforge.network.event.RegisterPayloadHandlersEvent event
		java.lang.NoClassDefFoundError: net/minecraft/client/multiplayer/ClientLevel
	Mod version: 1.1.5
	Mod issues URL: https://github.com/zhenshiz/chatbox/issues
	Exception message: java.lang.ClassNotFoundException: net.minecraft.client.multiplayer.ClientLevel
Stacktrace:
	at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:377) ~[?:?] {}
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:557) ~[?:?] {}
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:490) ~[?:?] {}
	at net.neoforged.fml.classloading.ModuleClassLoader.loadClass(ModuleClassLoader.java:247) ~[loader-11.0.15.jar:11.0] {}
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:490) ~[?:?] {}
	at TRANSFORMER/chatbox@1.1.5/com.zhenshiz.chatbox.network.SimplePayload.<clinit>(SimplePayload.java:132) ~[chatbox-26.1.2-1.1.5.jar:?] {}
	at TRANSFORMER/chatbox@1.1.5/com.zhenshiz.chatbox.neoforge.Network.register(Network.java:26) ~[chatbox-26.1.2-1.1.5.jar:?] {}
	at net.neoforged.bus.EventBus.post(EventBus.java:360) ~[bus-8.0.5.jar:?] {}
	at net.neoforged.bus.EventBus.post(EventBus.java:342) ~[bus-8.0.5.jar:?] {}
	at net.neoforged.fml.ModContainer.acceptEvent(ModContainer.java:177) ~[loader-11.0.15.jar:11.0] {}
	at net.neoforged.fml.ModLoader.lambda$postEvent$0(ModLoader.java:330) ~[loader-11.0.15.jar:11.0] {}
	at java.base/java.lang.Iterable.forEach(Iterable.java:75) ~[?:?] {}
	at net.neoforged.fml.ModList.forEachModInOrder(ModList.java:175) ~[loader-11.0.15.jar:11.0] {}
	at net.neoforged.fml.ModLoader.postEvent(ModLoader.java:330) ~[loader-11.0.15.jar:11.0] {}
	at TRANSFORMER/neoforge@26.1.2.111/net.neoforged.neoforge.network.registration.NetworkRegistry.setup(NetworkRegistry.java:130) ~[neoforge-26.1.2.111-universal.jar:?] {}
	at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1825) ~[?:?] {}
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1090) ~[?:?] {}
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:614) ~[?:?] {}
	at java.base/java.lang.Thread.run(Thread.java:1474) ~[?:?] {}
-- System Details --
Details:
	Minecraft Version: 26.1.2
	Minecraft Version ID: 26.1.2
	Operating System: Linux (amd64) version 5.15.0-1114-realtime
	Java Version: 25.0.4.1, Eclipse Adoptium
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Eclipse Adoptium
	Memory: 55262304 bytes (52 MiB) / 193986560 bytes (185 MiB) up to 805306368 bytes (768 MiB)
	Memory (heap): init: 048MiB, used: 130MiB, committed: 185MiB, max: 768MiB
	Memory (non-head): init: 007MiB, used: 106MiB, committed: 109MiB, max: 000MiB
	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): 30223.77
	Swap memory total (MiB): 4096.00
	Swap memory used (MiB): 1079.58
	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: 2365538.00, 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
		04.98%: neoforge:access_transformer
		00.16%: neoforge:mixin
		00.00%: neoforge:simple_processors_default (marker)
		00.02%: neoforge.coremods:field_to_getter.net.minecraft.world.level.biome.biome
		00.02%: neoforge.coremods:field_to_getter.net.minecraft.world.level.block.flowerpotblock
		00.02%: neoforge.coremods:field_to_getter.net.minecraft.world.level.levelgen.structure.structure
		00.42%: neoforge.coremods:method_redirector
	Mod List: 
		chatbox-26.1.2-1.1.5.jar                          |ChatBox                       |chatbox                       |1.1.5               |Manifest: 7fa72bc86dec7da4a9c7d29e1d1efb3b2e3c6aee7edbecc806e49c78bbafa770
		cloth-config-26.1.154.jar                         |Cloth Config v26.1 API        |cloth_config                  |26.1.154            |Manifest: d9147c8549fedad478bd18e2ddeef172ef290a081f80bd4d242d54e027ecd9d8
		minecraft-server-patched-26.1.2.111.jar           |Minecraft                     |minecraft                     |26.1.2              |Manifest: c8e71f9a1c512b008462a3bc75d1ccbc31ffe5737ac39b5c9b3dc8b4f2867aa8
		neoforge-26.1.2.111-universal.jar                 |NeoForge                      |neoforge                      |26.1.2.111          |Manifest: 303468798444dfe6d04a18f3068fd9443a4701b24ec4e10be0b14e003bc7b71b
	Crash Report UUID: 47a6488e-3edd-4e36-aad2-c3b98790fee6
	FML: 11.0.15
	NeoForge: 26.1.2.111
[10:27:56] [main/ERROR] [minecraft/Main]: Failed to start the minecraft server
net.neoforged.fml.ModLoadingException: Loading errors encountered:
	- ChatBox (chatbox) encountered an error while dispatching the net.neoforged.neoforge.network.event.RegisterPayloadHandlersEvent event
	  java.lang.NoClassDefFoundError: net/minecraft/client/multiplayer/ClientLevel
	at net.neoforged.fml.ModLoader.waitForFuture(ModLoader.java:253) ~[loader-11.0.15.jar:11.0] {}
	at net.neoforged.fml.ModLoader.waitForTask(ModLoader.java:155) ~[loader-11.0.15.jar:11.0] {}
	at net.neoforged.fml.ModLoader.runInitTask(ModLoader.java:135) ~[loader-11.0.15.jar:11.0] {}
	at TRANSFORMER/neoforge@26.1.2.111/net.neoforged.neoforge.internal.CommonModLoader.load(CommonModLoader.java:85) ~[neoforge-26.1.2.111-universal.jar:?] {}
	at TRANSFORMER/neoforge@26.1.2.111/net.neoforged.neoforge.server.loading.ServerModLoader.load(ServerModLoader.java:31) ~[neoforge-26.1.2.111-universal.jar:?] {}
	at TRANSFORMER/minecraft@26.1.2/net.minecraft.server.Main.main(Main.java:114) [minecraft-server-patched-26.1.2.111.jar:?] {}
	at net.neoforged.fml.startup.Server.main(Server.java:19) [loader-11.0.15.jar:11.0] {}
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104) ~[?:?] {}
	at java.base/java.lang.reflect.Method.invoke(Method.java:565) ~[?:?] {}
	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:104) ~[?:?] {}
	at java.base/java.lang.reflect.Method.invoke(Method.java:565) ~[?:?] {}
	at net.neoforged.serverstarterjar.Main8.main(Main8.java:19) [server.jar:0.1.35] {}
[10:27:56] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Closing FML Loader 6aa4c5c9
[10:27:56] [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:104)
	at java.base/java.lang.reflect.Method.invoke(Method.java:565)
	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:104)
	at java.base/java.lang.reflect.Method.invoke(Method.java:565)
	at net.neoforged.serverstarterjar.Main8.main(Main8.java:19)
Exiting...