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 26.2. - Java 25 Running Fabric checks and setup... fabric-server-launcher.jar present. Moving on... Starting server... Minecraft version: 26.2 Modloader: Fabric Modloader version: 0.19.5 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 Launcher JAR: fabric-server-launcher.jar Run Command: /opt/java-25/bin/java -Dlog4j2.formatMsgNoLookups=true -jar fabric-server-launcher.jar 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) Starting net.fabricmc.loader.impl.game.minecraft.BundlerClassPathCapture [16:50:13] [main/INFO]: Loading Minecraft 26.2 with Fabric Loader 0.19.5 [16:50:13] [main/INFO]: Mappings not present! [16:50:13] [main/INFO]: Loading 5 mods: - crabclaws 1.2.1 - fabricloader 0.19.5 \-- mixinextras 0.5.5 - java 25 - minecraft 26.2 [16:50:13] [main/INFO]: SpongePowered MIXIN Subsystem Version=0.8.7 Source=file:/srv/pack/libraries/net/fabricmc/sponge-mixin/0.17.4+mixin.0.8.7/sponge-mixin-0.17.4+mixin.0.8.7.jar Service=Knot/Fabric Env=SERVER 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 [16:50:19] [main/ERROR]: Failed to start the minecraft server java.lang.RuntimeException: Could not execute entrypoint stage 'main' due to errors, provided by 'crabclaws' at 'dev.foxgirl.crabclaws.CrabclawsMod'! at net.fabricmc.loader.impl.FabricLoaderImpl.lambda$invokeEntrypoints$0(FabricLoaderImpl.java:413) at net.fabricmc.loader.impl.util.ExceptionUtil.gatherExceptions(ExceptionUtil.java:33) at net.fabricmc.loader.impl.FabricLoaderImpl.invokeEntrypoints(FabricLoaderImpl.java:411) at net.fabricmc.loader.impl.game.minecraft.Hooks.startServer(Hooks.java:63) at knot//net.minecraft.server.Main.main(Main.java:114) at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:517) at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:72) at net.fabricmc.loader.impl.launch.knot.KnotServer.main(KnotServer.java:23) at net.fabricmc.loader.impl.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:69) at net.fabricmc.installer.ServerLauncher.main(ServerLauncher.java:69) Caused by: java.lang.ExceptionInInitializerError at knot//dev.foxgirl.crabclaws.CrabclawsImpl.(CrabclawsImpl.java:35) at knot//dev.foxgirl.crabclaws.CrabclawsMod.onInitialize(CrabclawsMod.java:13) at net.fabricmc.loader.impl.FabricLoaderImpl.invokeEntrypoints(FabricLoaderImpl.java:409) ... 7 more Caused by: java.lang.IllegalStateException: This registry can't create intrusive holders at knot//net.minecraft.core.MappedRegistry.createIntrusiveHolder(MappedRegistry.java:328) at knot//net.minecraft.world.item.Item.(Item.java:127) at knot//dev.foxgirl.crabclaws.CrabClawItem.(CrabClawItem.java:9) at knot//dev.foxgirl.crabclaws.ItemInit.lambda$static$0(ItemInit.java:14) at knot//dev.foxgirl.crabclaws.FabricRegistryHelper.registerItem(FabricRegistryHelper.java:18) at knot//dev.foxgirl.crabclaws.ItemInit.registerItem(ItemInit.java:17) at knot//dev.foxgirl.crabclaws.ItemInit.(ItemInit.java:14) ... 10 more Exiting...