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 Fabric checks and setup... fabric-server-launcher.jar present. Moving on... Starting server... Minecraft version: 1.21.11 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-21/bin/java Wait For User Input: false Launcher JAR: fabric-server-launcher.jar Run Command: /opt/java-21/bin/java -Dlog4j2.formatMsgNoLookups=true -jar fabric-server-launcher.jar 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) Starting net.fabricmc.loader.impl.game.minecraft.BundlerClassPathCapture [12:32:24] [main/INFO]: Loading Minecraft 1.21.11 with Fabric Loader 0.19.5 [12:32:24] [main/INFO]: Loading 42 mods: - enchant-outline 3.2 - fabric-api 0.141.6+1.21.11 |-- fabric-api-base 1.0.5+4ebb5c083e |-- fabric-api-lookup-api-v1 1.6.114+20dc27073e |-- fabric-biome-api-v1 17.1.1+4fc5413f3e |-- fabric-block-api-v1 1.1.10+4ebb5c083e |-- fabric-block-view-api-v2 1.0.39+4ebb5c083e |-- fabric-command-api-v2 2.4.7+6b42a6003e |-- fabric-content-registries-v0 10.2.14+4fc5413f3e |-- fabric-convention-tags-v1 2.1.55+7f945d5b3e |-- fabric-convention-tags-v2 2.17.3+8ef948ba3e |-- fabric-crash-report-info-v1 0.3.23+4ebb5c083e |-- fabric-data-attachment-api-v1 1.8.48+eed0806f3e |-- fabric-data-generation-api-v1 23.5.0+88d7da613e |-- fabric-dimensions-v1 4.0.28+4fc5413f3e |-- fabric-entity-events-v1 3.1.1+1d0ab4303e |-- fabric-events-interaction-v0 4.1.1+3b89ecf63e |-- fabric-game-rule-api-v1 2.0.3+4fc5413f3e |-- fabric-item-api-v1 11.6.0+67f17bb43e |-- fabric-item-group-api-v1 4.2.36+4fc5413f3e |-- fabric-lifecycle-events-v1 2.6.15+4ebb5c083e |-- fabric-loot-api-v2 3.0.73+3f89f5a53e |-- fabric-loot-api-v3 2.0.20+78c8b4663e |-- fabric-message-api-v1 6.1.12+4ebb5c083e |-- fabric-networking-api-v1 5.1.6+6b6d71a53e |-- fabric-object-builder-api-v1 21.1.40+4fc5413f3e |-- fabric-particles-v1 4.2.12+4fc5413f3e |-- fabric-recipe-api-v1 8.2.4+4ebb5c083e |-- fabric-registry-sync-v0 6.2.6+1718722b3e |-- fabric-rendering-fluids-v1 3.1.43+4ebb5c083e |-- fabric-resource-conditions-api-v1 5.0.35+4fc5413f3e |-- fabric-resource-loader-v0 3.3.4+4fc5413f3e |-- fabric-resource-loader-v1 1.0.10+78c8b4663e |-- fabric-screen-handler-api-v1 1.3.162+4fc5413f3e |-- fabric-serialization-api-v1 1.0.5+4ebb5c083e |-- fabric-tag-api-v1 1.3.0+88d7da613e |-- fabric-transfer-api-v1 6.0.25+4fc5413f3e \-- fabric-transitive-access-wideners-v1 7.1.0+014c8cec3e - fabricloader 0.19.5 \-- mixinextras 0.5.5 - java 21 - minecraft 1.21.11 [12:32:24] [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 [12:32:25] [main/ERROR]: Failed reading REFMAP JSON from : java.lang.NullPointerException Cannot invoke "org.spongepowered.asm.mixin.refmap.ReferenceMapper.setResourceName(String)" because "mapper" is null [12:32:25] [main/WARN]: Reference map '' for enchantment-glint-outline.mixins.json could not be read. If this is a development environment you can ignore this message [12:32:25] [main/WARN]: Error loading class: net/minecraft/class_10444$class_10446 (java.lang.ClassNotFoundException: net/minecraft/class_10444$class_10446) [12:32:25] [main/WARN]: @Mixin target net.minecraft.class_10444$class_10446 was not found enchantment-glint-outline.mixins.json:ItemRenderState_LayerRenderStateMixin from mod enchant-outline [12:32:25] [main/WARN]: Error loading class: net/minecraft/class_761 (java.lang.ClassNotFoundException: net/minecraft/class_761) [12:32:25] [main/WARN]: @Mixin target net.minecraft.class_761 was not found enchantment-glint-outline.mixins.json:WorldRendererMixin from mod enchant-outline [12:32:25] [main/WARN]: Error loading class: net/minecraft/class_4599 (java.lang.ClassNotFoundException: net/minecraft/class_4599) [12:32:25] [main/WARN]: @Mixin target net.minecraft.class_4599 was not found enchantment-glint-outline.mixins.json:BufferBuilderStorageMixin from mod enchant-outline [12:32:25] [main/WARN]: Error loading class: net/minecraft/class_4597$class_4598 (java.lang.ClassNotFoundException: net/minecraft/class_4597$class_4598) [12:32:25] [main/WARN]: @Mixin target net.minecraft.class_4597$class_4598 was not found enchantment-glint-outline.mixins.json:VertexConsumerProvider_ImmediateMixin from mod enchant-outline [12:32:25] [main/WARN]: Error loading class: net/minecraft/class_1921 (java.lang.ClassNotFoundException: net/minecraft/class_1921) [12:32:25] [main/WARN]: @Mixin target net.minecraft.class_1921 was not found enchantment-glint-outline.mixins.json:RenderLayerMixin from mod enchant-outline [12:32:25] [main/WARN]: Error loading class: net/minecraft/class_630$class_628 (java.lang.ClassNotFoundException: net/minecraft/class_630$class_628) [12:32:25] [main/WARN]: @Mixin target net.minecraft.class_630$class_628 was not found enchantment-glint-outline.mixins.json:ModelPart_CuboidMixin from mod enchant-outline [12:32:25] [main/WARN]: Error loading class: net/minecraft/class_630 (java.lang.ClassNotFoundException: net/minecraft/class_630) [12:32:25] [main/WARN]: @Mixin target net.minecraft.class_630 was not found enchantment-glint-outline.mixins.json:ModelPartMixin from mod enchant-outline [12:32:25] [main/WARN]: Error loading class: net/minecraft/class_11661 (java.lang.ClassNotFoundException: net/minecraft/class_11661) [12:32:25] [main/WARN]: @Mixin target net.minecraft.class_11661 was not found enchantment-glint-outline.mixins.json:OrderedRenderCommandQueueImplMixin from mod enchant-outline [12:32:25] [main/WARN]: Error loading class: net/minecraft/class_10197 (java.lang.ClassNotFoundException: net/minecraft/class_10197) [12:32:25] [main/WARN]: @Mixin target net.minecraft.class_10197 was not found enchantment-glint-outline.mixins.json:EquipmentRendererMixin from mod enchant-outline [12:32:25] [main/WARN]: Error loading class: com/mojang/blaze3d/pipeline/RenderPipeline (java.lang.ClassNotFoundException: com/mojang/blaze3d/pipeline/RenderPipeline) [12:32:25] [main/WARN]: @Mixin target com.mojang.blaze3d.pipeline.RenderPipeline was not found enchantment-glint-outline.mixins.json:RenderPipelineMixin from mod enchant-outline [12:32:25] [main/WARN]: Error loading class: net/minecraft/class_10442 (java.lang.ClassNotFoundException: net/minecraft/class_10442) [12:32:25] [main/WARN]: @Mixin target net.minecraft.class_10442 was not found enchantment-glint-outline.mixins.json:ItemModelManagerMixin from mod enchant-outline [12:32:25] [main/WARN]: Error loading class: net/minecraft/class_10444 (java.lang.ClassNotFoundException: net/minecraft/class_10444) [12:32:25] [main/WARN]: @Mixin target net.minecraft.class_10444 was not found enchantment-glint-outline.mixins.json:ItemRenderStateMixin from mod enchant-outline [12:32:25] [main/WARN]: Error loading class: net/minecraft/class_955 (java.lang.ClassNotFoundException: net/minecraft/class_955) [12:32:25] [main/WARN]: @Mixin target net.minecraft.class_955 was not found enchantment-glint-outline.mixins.json:TridentEntityRendererMixin from mod enchant-outline [12:32:25] [main/WARN]: Error loading class: net/minecraft/class_12247 (java.lang.ClassNotFoundException: net/minecraft/class_12247) [12:32:25] [main/WARN]: @Mixin target net.minecraft.class_12247 was not found enchantment-glint-outline.mixins.json:RenderSetupAccessor from mod enchant-outline [12:32:25] [main/INFO]: Initializing MixinExtras via com.llamalad7.mixinextras.service.MixinExtrasServiceImpl(version=0.5.5). [12:32:34] [main/ERROR]: Failed to start the minecraft server java.lang.RuntimeException: Could not execute entrypoint stage 'main' due to errors, provided by 'enchant-outline' at 'net.enchantoutline.EnchantmentGlintOutline'! at net.fabricmc.loader.impl.FabricLoaderImpl.lambda$invokeEntrypoints$0(FabricLoaderImpl.java:413) at net.fabricmc.loader.impl.util.ExceptionUtil.gatherExceptions(ExceptionUtil.java:33) at net.fabricmc.loader.impl.FabricLoaderImpl.invokeEntrypoints(FabricLoaderImpl.java:411) at net.fabricmc.loader.impl.game.minecraft.Hooks.startServer(Hooks.java:63) at knot//net.minecraft.server.Main.main(Main.java:112) at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:517) at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:72) at net.fabricmc.loader.impl.launch.knot.KnotServer.main(KnotServer.java:23) at net.fabricmc.loader.impl.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:69) at net.fabricmc.installer.ServerLauncher.main(ServerLauncher.java:69) Caused by: java.lang.NoClassDefFoundError: net/minecraft/class_3879 at java.base/java.lang.Class.forName0(Native Method) at java.base/java.lang.Class.forName(Class.java:536) at java.base/java.lang.Class.forName(Class.java:515) at net.fabricmc.loader.impl.util.DefaultLanguageAdapter.create(DefaultLanguageAdapter.java:53) at net.fabricmc.loader.impl.entrypoint.EntrypointStorage$NewEntry.getOrCreate(EntrypointStorage.java:124) at net.fabricmc.loader.impl.entrypoint.EntrypointContainerImpl.getEntrypoint(EntrypointContainerImpl.java:53) at net.fabricmc.loader.impl.FabricLoaderImpl.invokeEntrypoints(FabricLoaderImpl.java:409) ... 7 more Caused by: java.lang.ClassNotFoundException: net.minecraft.class_3879 at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:239) at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:119) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ... 14 more Exiting...