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 1.16.5 - Java 8 Running Forge checks and setup... forge.jar present. Starting server... Minecraft version: 1.16.5 Modloader: Forge Modloader version: 36.2.42 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-8/bin/java Wait For User Input: false Launcher JAR: forge.jar Run Command: /opt/java-8/bin/java -Dlog4j2.formatMsgNoLookups=true -jar forge.jar nogui Java version: openjdk version "1.8.0_504" OpenJDK Runtime Environment (Temurin)(build 1.8.0_504-b01) OpenJDK 64-Bit Server VM (Temurin)(build 25.504-b01, mixed mode) 2026-09-27 19:11:58,277 main WARN Advanced terminal features are not available in this environment [19:11:58] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: ModLauncher running: args [--gameDir, ., --launchTarget, fmlserver, --fml.forgeVersion, 36.2.42, --fml.mcpVersion, 20210115.111550, --fml.mcVersion, 1.16.5, --fml.forgeGroup, net.minecraftforge, nogui] [19:11:58] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: ModLauncher 8.1.3+8.1.3+main-8.1.x.c94d18ec starting: java version 1.8.0_504 by Temurin [19:11:58] [main/INFO] [ne.mi.fm.lo.FixSSL/CORE]: Added Lets Encrypt root certificates as additional trust [19:11:58] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.4 Source=file:/srv/pack/libraries/org/spongepowered/mixin/0.8.4/mixin-0.8.4.jar Service=ModLauncher Env=SERVER [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: org.spongepowered.asm.launch.MixinInitialisationError: Error initialising mixin config cavern.mixins.json [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at org.spongepowered.asm.mixin.transformer.Config.create(Config.java:153) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at org.spongepowered.asm.mixin.Mixins.createConfiguration(Mixins.java:100) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at org.spongepowered.asm.mixin.Mixins.addConfiguration(Mixins.java:87) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at org.spongepowered.asm.launch.platform.MixinPlatformManager.addConfig(MixinPlatformManager.java:262) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at org.spongepowered.asm.launch.platform.MixinPlatformAgentDefault.prepare(MixinPlatformAgentDefault.java:46) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at org.spongepowered.asm.launch.platform.MixinContainer.prepare(MixinContainer.java:122) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at org.spongepowered.asm.launch.platform.MixinPlatformManager.createContainerFor(MixinPlatformManager.java:144) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at org.spongepowered.asm.launch.platform.MixinPlatformManager.addContainer(MixinPlatformManager.java:134) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at org.spongepowered.asm.launch.platform.MixinPlatformManager.addNestedContainers(MixinPlatformManager.java:152) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at org.spongepowered.asm.launch.platform.MixinPlatformManager.scanForContainers(MixinPlatformManager.java:213) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at org.spongepowered.asm.launch.platform.MixinPlatformManager.inject(MixinPlatformManager.java:186) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at org.spongepowered.asm.launch.MixinBootstrap.inject(MixinBootstrap.java:202) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at org.spongepowered.asm.launch.MixinLaunchPluginLegacy.initializeLaunch(MixinLaunchPluginLegacy.java:201) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at org.spongepowered.asm.launch.MixinLaunchPluginLegacy.initializeLaunch(MixinLaunchPluginLegacy.java:195) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at cpw.mods.modlauncher.LaunchPluginHandler.lambda$announceLaunch$9(LaunchPluginHandler.java:97) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at java.util.HashMap.forEach(HashMap.java:1290) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at cpw.mods.modlauncher.LaunchPluginHandler.announceLaunch(LaunchPluginHandler.java:97) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:52) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at cpw.mods.modlauncher.Launcher.run(Launcher.java:82) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at cpw.mods.modlauncher.Launcher.main(Launcher.java:66) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at net.minecraftforge.server.ServerMain$Runner.runLauncher(ServerMain.java:49) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at net.minecraftforge.server.ServerMain$Runner.access$100(ServerMain.java:46) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at net.minecraftforge.server.ServerMain.main(ServerMain.java:43) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1061]: Caused by: java.lang.IllegalArgumentException: The specified resource 'cavern.mixins.json' was invalid or could not be read [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1061]: at org.spongepowered.asm.mixin.transformer.MixinConfig.create(MixinConfig.java:1282) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1061]: at org.spongepowered.asm.mixin.transformer.Config.create(Config.java:148) [19:12:00] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1061]: ... 23 more Exiting... Exception in thread "main"