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 1.21.1 - 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: 1.21.1 Modloader: NeoForge Modloader version: 21.1.251 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 21.1.251 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) [23:21:44.250] [main/INFO] [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] [23:21:44.253] [main/INFO] [Launcher/MODLAUNCHER]: JVM identified as Eclipse Adoptium OpenJDK 64-Bit Server VM 21.0.12.1+1-LTS [23:21:44.254] [main/INFO] [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 [23:21:44.403] [main/INFO] [loading.ImmediateWindowHandler/]: ImmediateWindowProvider not loading because launch target is forgeserver [23:21:44.463] [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 [23:21:44.975] [main/INFO] [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] [23:21:45.004] [main/INFO] [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] [23:21:45.018] [main/INFO] [loading.moddiscovery.ModDiscoverer/SCAN]: Found mod file "jei-1.21.1-neoforge-19.56.0.435.jar" [locator: {mods folder locator at /srv/pack/mods}, reader: mod manifest] [23:21:45.022] [main/INFO] [loading.moddiscovery.ModDiscoverer/SCAN]: Found mod file "JustEnoughResources-NeoForge-1.21.1-1.6.0.12.jar" [locator: {mods folder locator at /srv/pack/mods}, reader: mod manifest] [23:21:45.026] [main/INFO] [loading.moddiscovery.ModDiscoverer/SCAN]: Found mod file "mezz_config-1.21.1-neoforge-0.6.3.jar" [locator: {mods folder locator at /srv/pack/mods}, reader: mod manifest] [23:21:45.164] [main/WARN] [selection.JarSelector/]: Attempted to select a dependency jar for JarJar which was passed in as source: mezz_config. Using Mod File: /srv/pack/mods/mezz_config-1.21.1-neoforge-0.6.3.jar [23:21:45.164] [main/INFO] [loading.moddiscovery.locators.JarInJarDependencyLocator/]: Found 3 dependencies adding them to mods collection [23:21:45.164] [main/INFO] [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] [23:21:45.164] [main/INFO] [loading.moddiscovery.ModDiscoverer/SCAN]: Found gamelibrary file "mezz_config-1.21.1-config-0.5.4.jar" [parent: jei-1.21.1-neoforge-19.56.0.435.jar, locator: jarinjar, reader: mod manifest] [23:21:45.164] [main/INFO] [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] [23:21:45.166] [main/INFO] [loading.moddiscovery.ModDiscoverer/]: Mod List: Name Version (Mod Id) Just Enough Items 19.56.0.435 (jei) Just Enough Resources 1.6.0.12 (jeresources) MezzConfig 0.6.3 (mezz_config) Minecraft 1.21.1 (minecraft) NeoForge 21.1.251 (neoforge) [23:21:45.804] [main/ERROR] [ModuleLayerHandler/]: Error while resolving modules. java.lang.module.ResolutionException: Modules mezz_config and mezz.config.config export package net.mezzdev.config.modshade.net.mezzdev.deduplicatingrunner to module minecraft at java.base/java.lang.module.Resolver.resolveFail(Resolver.java:900) ~[?:?] {} at java.base/java.lang.module.Resolver.failTwoSuppliers(Resolver.java:814) ~[?:?] {} at java.base/java.lang.module.Resolver.checkExportSuppliers(Resolver.java:735) ~[?:?] {} at java.base/java.lang.module.Resolver.finish(Resolver.java:380) ~[?:?] {} at java.base/java.lang.module.Configuration.(Configuration.java:139) ~[?:?] {} at java.base/java.lang.module.Configuration.resolveAndBind(Configuration.java:493) ~[?:?] {} at MC-BOOTSTRAP/cpw.mods.modlauncher@11.0.5/cpw.mods.modlauncher.ModuleLayerHandler.buildLayer(ModuleLayerHandler.java:81) [modlauncher-11.0.5.jar%2364!/:?] {} at MC-BOOTSTRAP/cpw.mods.modlauncher@11.0.5/cpw.mods.modlauncher.TransformationServicesHandler.buildTransformingClassLoader(TransformationServicesHandler.java:54) [modlauncher-11.0.5.jar%2364!/:?] {} at MC-BOOTSTRAP/cpw.mods.modlauncher@11.0.5/cpw.mods.modlauncher.Launcher.run(Launcher.java:101) [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] {} Exception in thread "main" java.lang.module.ResolutionException: Modules mezz_config and mezz.config.config export package net.mezzdev.config.modshade.net.mezzdev.deduplicatingrunner to module minecraft at java.base/java.lang.module.Resolver.resolveFail(Resolver.java:900) at java.base/java.lang.module.Resolver.failTwoSuppliers(Resolver.java:814) at java.base/java.lang.module.Resolver.checkExportSuppliers(Resolver.java:735) at java.base/java.lang.module.Resolver.finish(Resolver.java:380) at java.base/java.lang.module.Configuration.(Configuration.java:139) at java.base/java.lang.module.Configuration.resolveAndBind(Configuration.java:493) at MC-BOOTSTRAP/cpw.mods.modlauncher@11.0.5/cpw.mods.modlauncher.ModuleLayerHandler.buildLayer(ModuleLayerHandler.java:81) at MC-BOOTSTRAP/cpw.mods.modlauncher@11.0.5/cpw.mods.modlauncher.TransformationServicesHandler.buildTransformingClassLoader(TransformationServicesHandler.java:54) at MC-BOOTSTRAP/cpw.mods.modlauncher@11.0.5/cpw.mods.modlauncher.Launcher.run(Launcher.java:101) at MC-BOOTSTRAP/cpw.mods.modlauncher@11.0.5/cpw.mods.modlauncher.Launcher.main(Launcher.java:74) at MC-BOOTSTRAP/cpw.mods.modlauncher@11.0.5/cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) at MC-BOOTSTRAP/cpw.mods.modlauncher@11.0.5/cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) at cpw.mods.bootstraplauncher@2.0.2/cpw.mods.bootstraplauncher.BootstrapLauncher.run(BootstrapLauncher.java:210) at cpw.mods.bootstraplauncher@2.0.2/cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:69) 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...