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 1.20.1 - Java 17 Running Forge checks and setup... server.jar present. 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! Starting server... Minecraft version: 1.20.1 Modloader: Forge Modloader version: 47.4.23 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-17/bin/java Wait For User Input: false Run Command: /opt/java-17/bin/java -Dlog4j2.formatMsgNoLookups=true @user_jvm_args.txt -Djava.security.manager=allow -jar server.jar --installer-force --installer https://files.minecraftforge.net/maven/net/minecraftforge/forge/1.20.1-47.4.23/forge-1.20.1-47.4.23-installer.jar nogui Java version: openjdk version "17.0.20.1" 2026-08-18 OpenJDK Runtime Environment Temurin-17.0.20.1+1 (build 17.0.20.1+1) OpenJDK 64-Bit Server VM Temurin-17.0.20.1+1 (build 17.0.20.1+1, mixed mode, sharing) 2026-09-27 13:09:40,918 main WARN Advanced terminal features are not available in this environment [13:09:41] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: ModLauncher running: args [--launchTarget, forgeserver, --fml.forgeVersion, 47.4.23, --fml.mcVersion, 1.20.1, --fml.forgeGroup, net.minecraftforge, --fml.mcpVersion, 20230612.114412, nogui] [13:09:41] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: ModLauncher 10.0.9+10.0.9+main.dcd20f30 starting: java version 17.0.20.1 by Eclipse Adoptium; OS Linux arch amd64 version 5.15.0-1114-realtime [13:09:41] [main/INFO] [ne.mi.fm.lo.ImmediateWindowHandler/]: ImmediateWindowProvider not loading because launch target is forgeserver [13:09:41] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.5 Source=union:/srv/pack/libraries/org/spongepowered/mixin/0.8.5/mixin-0.8.5.jar%2365!/ Service=ModLauncher Env=SERVER [13:09:41] [main/WARN] [ne.mi.fm.lo.mo.ModFileParser/LOADING]: Mod file /srv/pack/libraries/net/minecraftforge/fmlcore/1.20.1-47.4.23/fmlcore-1.20.1-47.4.23.jar is missing mods.toml file [13:09:41] [main/WARN] [ne.mi.fm.lo.mo.ModFileParser/LOADING]: Mod file /srv/pack/libraries/net/minecraftforge/javafmllanguage/1.20.1-47.4.23/javafmllanguage-1.20.1-47.4.23.jar is missing mods.toml file [13:09:41] [main/WARN] [ne.mi.fm.lo.mo.ModFileParser/LOADING]: Mod file /srv/pack/libraries/net/minecraftforge/lowcodelanguage/1.20.1-47.4.23/lowcodelanguage-1.20.1-47.4.23.jar is missing mods.toml file [13:09:41] [main/WARN] [ne.mi.fm.lo.mo.ModFileParser/LOADING]: Mod file /srv/pack/libraries/net/minecraftforge/mclanguage/1.20.1-47.4.23/mclanguage-1.20.1-47.4.23.jar is missing mods.toml file [13:09:41] [main/INFO] [ne.mi.fm.lo.mo.JarInJarDependencyLocator/]: Found 11 dependencies adding them to mods collection [13:09:43] [main/INFO] [mixin/]: Compatibility level set to JAVA_17 [13:09:43] [main/ERROR] [mixin/]: Mixin config yacl.mixins.json does not specify "minVersion" property [13:09:43] [main/ERROR] [mixin/]: Mixin config msat.mixins.json does not specify "minVersion" property [13:09:43] [main/INFO] [cp.mo.mo.LaunchServiceHandler/MODLAUNCHER]: Launching target 'forgeserver' with arguments [nogui] [13:09:43] [main/INFO] [Puzzles Lib/]: Loading 9 mods: - forge 47.4.23 - minecraft 1.20.1 - mutant_skeleton_armor_tweaks 3.0.1+1.20.1 - mutantmonsters 8.0.8 - puzzleslib 8.1.33 |-- mixinextras 0.4.1 \-- puzzlesaccessapi 20.1.1 - s_lib 3.0.0+1.20.1 - yet_another_config_lib_v3 3.6.6+1.20.1-forge [13:09:43] [main/WARN] [mixin/]: Reference map 'puzzlesaccessapi.common.refmap.json' for puzzlesaccessapi.common.mixins.json could not be read. If this is a development environment you can ignore this message [13:09:44] [main/INFO] [MixinExtras|Service/]: Initializing MixinExtras via com.llamalad7.mixinextras.service.MixinExtrasServiceImpl(version=0.4.1). [13:09:52] [modloading-worker-0/INFO] [YetAnotherConfigLib/]: Config file '/srv/pack/config/yacl.json5' does not exist. Creating it with default values. [13:09:52] [modloading-worker-0/INFO] [YetAnotherConfigLib/]: Serializing class dev.isxander.yacl3.platform.YACLConfig to '/srv/pack/config/yacl.json5' [13:09:52] [modloading-worker-0/INFO] [Puzzles Lib/]: Constructing common components for mutantmonsters:main [13:09:52] [modloading-worker-0/INFO] [Puzzles Lib/]: Constructing common components for puzzleslib:main [13:09:52] [modloading-worker-0/ERROR] [ne.mi.fm.ja.FMLModContainer/LOADING]: Failed to create mod instance. ModID: mutant_skeleton_armor_tweaks, class com.stalemated.mutantskeletweaks.forge.MSATForge java.lang.NoClassDefFoundError: com/stalemated/lib/config/ConfigProvider at com.stalemated.mutantskeletweaks.MutantSkeletonArmorTweaks.init(MutantSkeletonArmorTweaks.java:13) ~[mutant-skeleton-armor-tweaks-forge-3.0.1+1.20.1.jar%23105!/:?] {re:classloading} at com.stalemated.mutantskeletweaks.forge.MSATForge.(MSATForge.java:18) ~[mutant-skeleton-armor-tweaks-forge-3.0.1+1.20.1.jar%23105!/:?] {re:classloading} at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] {} at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[?:?] {} at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] {} at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500) ~[?:?] {} at java.lang.reflect.Constructor.newInstance(Constructor.java:481) ~[?:?] {} at net.minecraftforge.fml.javafmlmod.FMLModContainer.constructMod(FMLModContainer.java:77) ~[javafmllanguage-1.20.1-47.4.23.jar%23113!/:?] {} at net.minecraftforge.fml.ModContainer.lambda$buildTransitionHandler$5(ModContainer.java:126) ~[fmlcore-1.20.1-47.4.23.jar%23112!/:?] {} at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1804) ~[?:?] {} at java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1796) ~[?:?] {} at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373) ~[?:?] {} at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182) ~[?:?] {} at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655) ~[?:?] {} at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622) ~[?:?] {} at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165) ~[?:?] {} Caused by: java.lang.ClassNotFoundException: com.stalemated.lib.config.ConfigProvider at cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:141) ~[securejarhandler-2.1.10.jar:?] {} at java.lang.ClassLoader.loadClass(ClassLoader.java:525) ~[?:?] {} ... 16 more [13:09:52] [modloading-worker-0/INFO] [ne.mi.co.ForgeMod/FORGEMOD]: Forge mod loading, version 47.4.23, for MC 1.20.1 with MCP 20230612.114412 [13:09:52] [modloading-worker-0/INFO] [ne.mi.co.MinecraftForge/FORGE]: MinecraftForge v47.4.23 Initialized [13:09:52] [modloading-worker-0/INFO] [s_lib/]: S-Lib loaded successfully [13:09:52] [main/FATAL] [ne.mi.fm.ModLoader/LOADING]: Failed to complete lifecycle event CONSTRUCT, 1 errors found Negative index in crash report handler (29/31) [13:09:52] [main/FATAL] [ne.mi.co.ForgeMod/]: Preparing crash report with UUID 4ec5cbe9-60d1-41a5-966d-60d4b05ce17f [13:09:52] [main/FATAL] [ne.mi.se.lo.ServerModLoader/]: Crash report saved to ./crash-reports/crash-2026-09-27_13.09.52-fml.txt [13:09:52] [main/FATAL] [ne.mi.co.ForgeMod/]: Preparing crash report with UUID 7d094bc3-6e45-4507-86d6-588df456d273 ---- Minecraft Crash Report ---- // I blame Dinnerbone. Time: 2026-09-27 13:09:52 Description: Mod loading error has occurred java.lang.Exception: Mod Loading has failed at net.minecraftforge.logging.CrashReportExtender.dumpModLoadingCrashReport(CrashReportExtender.java:60) ~[forge-1.20.1-47.4.23-universal.jar%23116!/:?] {re:classloading} at net.minecraftforge.server.loading.ServerModLoader.load(ServerModLoader.java:37) ~[forge-1.20.1-47.4.23-universal.jar%23116!/:?] {re:classloading} at net.minecraft.server.Main.main(Main.java:125) ~[server-1.20.1-20230612.114412-srg.jar%23111!/:?] {re:classloading} at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {} at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] {} at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] {} at java.lang.reflect.Method.invoke(Method.java:569) ~[?:?] {} at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.runTarget(CommonLaunchHandler.java:111) ~[fmlloader-1.20.1-47.4.23.jar%2369!/:?] {} at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.serverService(CommonLaunchHandler.java:103) ~[fmlloader-1.20.1-47.4.23.jar%2369!/:?] {} at net.minecraftforge.fml.loading.targets.CommonServerLaunchHandler.lambda$makeService$0(CommonServerLaunchHandler.java:27) ~[fmlloader-1.20.1-47.4.23.jar%2369!/:?] {} at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30) ~[modlauncher-10.0.9.jar%2355!/:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) ~[modlauncher-10.0.9.jar%2355!/:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) ~[modlauncher-10.0.9.jar%2355!/:?] {} at cpw.mods.modlauncher.Launcher.run(Launcher.java:108) ~[modlauncher-10.0.9.jar%2355!/:?] {} at cpw.mods.modlauncher.Launcher.main(Launcher.java:78) ~[modlauncher-10.0.9.jar%2355!/:?] {} at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) ~[modlauncher-10.0.9.jar%2355!/:?] {} at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) ~[modlauncher-10.0.9.jar%2355!/:?] {} at cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:141) ~[bootstraplauncher-1.1.2.jar:?] {} at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {} at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] {} at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] {} at java.lang.reflect.Method.invoke(Method.java:569) ~[?:?] {} at net.neoforged.serverstarterjar.Main.mainLaunch(Main.java:306) ~[?:?] {} at net.neoforged.serverstarterjar.Main.main(Main.java:76) ~[?:?] {} at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {} at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] {} at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] {} at java.lang.reflect.Method.invoke(Method.java:569) ~[?:?] {} at net.neoforged.serverstarterjar.Main8.main(Main8.java:19) ~[?:?] {} A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: main Suspected Mods: NONE Stacktrace: at cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:141) ~[securejarhandler-2.1.10.jar:?] {} -- MOD mutant_skeleton_armor_tweaks -- Details: Caused by 0: java.lang.NoClassDefFoundError: com/stalemated/lib/config/ConfigProvider at com.stalemated.mutantskeletweaks.MutantSkeletonArmorTweaks.init(MutantSkeletonArmorTweaks.java:13) ~[mutant-skeleton-armor-tweaks-forge-3.0.1+1.20.1.jar%23105!/:?] {re:classloading} at com.stalemated.mutantskeletweaks.forge.MSATForge.(MSATForge.java:18) ~[mutant-skeleton-armor-tweaks-forge-3.0.1+1.20.1.jar%23105!/:?] {re:classloading} at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] {} at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[?:?] {} at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] {} at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500) ~[?:?] {} at java.lang.reflect.Constructor.newInstance(Constructor.java:481) ~[?:?] {} at net.minecraftforge.fml.javafmlmod.FMLModContainer.constructMod(FMLModContainer.java:77) ~[javafmllanguage-1.20.1-47.4.23.jar%23113!/:?] {} at net.minecraftforge.fml.ModContainer.lambda$buildTransitionHandler$5(ModContainer.java:126) ~[fmlcore-1.20.1-47.4.23.jar%23112!/:?] {} at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1804) ~[?:?] {} at java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1796) ~[?:?] {} at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373) ~[?:?] {} at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182) ~[?:?] {} at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655) ~[?:?] {} at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622) ~[?:?] {} at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165) ~[?:?] {} Mod File: /srv/pack/mods/mutant-skeleton-armor-tweaks-forge-3.0.1+1.20.1.jar Failure message: Mutant Skeleton Armor Tweaks (mutant_skeleton_armor_tweaks) has failed to load correctly java.lang.NoClassDefFoundError: com/stalemated/lib/config/ConfigProvider Mod Version: 3.0.1+1.20.1 Mod Issue URL: https://github.com/Stalemated/mutant-skeleton-armor-tweaks/issues Exception message: java.lang.ClassNotFoundException: com.stalemated.lib.config.ConfigProvider Stacktrace: at cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:141) ~[securejarhandler-2.1.10.jar:?] {} at java.lang.ClassLoader.loadClass(ClassLoader.java:525) ~[?:?] {} at com.stalemated.mutantskeletweaks.MutantSkeletonArmorTweaks.init(MutantSkeletonArmorTweaks.java:13) ~[mutant-skeleton-armor-tweaks-forge-3.0.1+1.20.1.jar%23105!/:?] {re:classloading} at com.stalemated.mutantskeletweaks.forge.MSATForge.(MSATForge.java:18) ~[mutant-skeleton-armor-tweaks-forge-3.0.1+1.20.1.jar%23105!/:?] {re:classloading} at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] {} at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[?:?] {} at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] {} at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500) ~[?:?] {} at java.lang.reflect.Constructor.newInstance(Constructor.java:481) ~[?:?] {} at net.minecraftforge.fml.javafmlmod.FMLModContainer.constructMod(FMLModContainer.java:77) ~[javafmllanguage-1.20.1-47.4.23.jar%23113!/:?] {} at net.minecraftforge.fml.ModContainer.lambda$buildTransitionHandler$5(ModContainer.java:126) ~[fmlcore-1.20.1-47.4.23.jar%23112!/:?] {} at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1804) ~[?:?] {} at java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1796) ~[?:?] {} at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373) ~[?:?] {} at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182) ~[?:?] {} at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655) ~[?:?] {} at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622) ~[?:?] {} at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165) ~[?:?] {} -- System Details -- Details: Minecraft Version: 1.20.1 Minecraft Version ID: 1.20.1 Operating System: Linux (amd64) version 5.15.0-1114-realtime Java Version: 17.0.20.1, Eclipse Adoptium Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Eclipse Adoptium Memory: 224997304 bytes (214 MiB) / 418381824 bytes (399 MiB) up to 805306368 bytes (768 MiB) 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 (MB): 0.00 Graphics card #0 deviceId: unknown Graphics card #0 versionInfo: unknown Virtual memory max (MB): 68454.64 Virtual memory used (MB): 27021.45 Swap memory total (MB): 4096.00 Swap memory used (MB): 1702.03 JVM Flags: 0 total; ModLauncher: 10.0.9+10.0.9+main.dcd20f30 ModLauncher launch target: forgeserver ModLauncher naming: srg ModLauncher services: mixin-0.8.5.jar mixin PLUGINSERVICE eventbus-6.2.33.jar eventbus PLUGINSERVICE fmlloader-1.20.1-47.4.23.jar slf4jfixer PLUGINSERVICE fmlloader-1.20.1-47.4.23.jar object_holder_definalize PLUGINSERVICE fmlloader-1.20.1-47.4.23.jar runtime_enum_extender PLUGINSERVICE fmlloader-1.20.1-47.4.23.jar capability_token_subclass PLUGINSERVICE accesstransformers-8.0.4.jar accesstransformer PLUGINSERVICE fmlloader-1.20.1-47.4.23.jar runtimedistcleaner PLUGINSERVICE modlauncher-10.0.9.jar mixin TRANSFORMATIONSERVICE modlauncher-10.0.9.jar fml TRANSFORMATIONSERVICE FML Language Providers: minecraft@1.0 lowcodefml@null javafml@null Mod List: server-1.20.1-20230612.114412-srg.jar |Minecraft |minecraft |1.20.1 |COMMON_SET|Manifest: NOSIGNATURE mixinextras-forge-0.4.1.jar |MixinExtras |mixinextras |0.4.1 |COMMON_SET|Manifest: NOSIGNATURE MutantMonsters-v8.0.8-1.20.1-Forge.jar |Mutant Monsters |mutantmonsters |8.0.8 |COMMON_SET|Manifest: 9a:09:85:98:65:c4:8c:11:c5:49:f6:d6:33:23:39:df:8d:b4:ff:92:84:b8:bd:a5:83:9f:ac:7f:2a:d1:4b:6a yet_another_config_lib_v3-3.6.6+1.20.1-forge.jar |YetAnotherConfigLib |yet_another_config_lib_v3 |3.6.6+1.20.1-forge |COMMON_SET|Manifest: NOSIGNATURE PuzzlesLib-v8.1.33-1.20.1-Forge.jar |Puzzles Lib |puzzleslib |8.1.33 |COMMON_SET|Manifest: 9a:09:85:98:65:c4:8c:11:c5:49:f6:d6:33:23:39:df:8d:b4:ff:92:84:b8:bd:a5:83:9f:ac:7f:2a:d1:4b:6a puzzlesaccessapi-forge-20.1.1.jar |Puzzles Access Api |puzzlesaccessapi |20.1.1 |COMMON_SET|Manifest: NOSIGNATURE mutant-skeleton-armor-tweaks-forge-3.0.1+1.20.1.ja|Mutant Skeleton Armor Tweaks |mutant_skeleton_armor_tweaks |3.0.1+1.20.1 |ERROR |Manifest: NOSIGNATURE forge-1.20.1-47.4.23-universal.jar |Forge |forge |47.4.23 |COMMON_SET|Manifest: NOSIGNATURE s-lib-forge-3.0.0+1.20.1.jar |S-Lib |s_lib |3.0.0+1.20.1 |COMMON_SET|Manifest: NOSIGNATURE Crash Report UUID: 7d094bc3-6e45-4507-86d6-588df456d273 FML: 47.4 Forge: net.minecraftforge:47.4.23[13:09:52] [main/ERROR] [minecraft/Main]: Failed to start the minecraft server net.minecraftforge.fml.LoadingFailedException: Loading errors encountered: [ Mutant Skeleton Armor Tweaks (mutant_skeleton_armor_tweaks) has failed to load correctly ?7java.lang.NoClassDefFoundError: com/stalemated/lib/config/ConfigProvider ] at net.minecraftforge.fml.ModLoader.waitForTransition(ModLoader.java:246) ~[fmlcore-1.20.1-47.4.23.jar%23112!/:?] {} at net.minecraftforge.fml.ModLoader.lambda$dispatchAndHandleError$20(ModLoader.java:210) ~[fmlcore-1.20.1-47.4.23.jar%23112!/:?] {} at java.util.Optional.ifPresent(Optional.java:178) ~[?:?] {} at net.minecraftforge.fml.ModLoader.dispatchAndHandleError(ModLoader.java:210) ~[fmlcore-1.20.1-47.4.23.jar%23112!/:?] {} at net.minecraftforge.fml.ModLoader.lambda$gatherAndInitializeMods$13(ModLoader.java:183) ~[fmlcore-1.20.1-47.4.23.jar%23112!/:?] {} at java.lang.Iterable.forEach(Iterable.java:75) ~[?:?] {} at net.minecraftforge.fml.ModLoader.gatherAndInitializeMods(ModLoader.java:183) ~[fmlcore-1.20.1-47.4.23.jar%23112!/:?] {} at net.minecraftforge.server.loading.ServerModLoader.load(ServerModLoader.java:30) ~[forge-1.20.1-47.4.23-universal.jar%23116!/:?] {re:classloading} at net.minecraft.server.Main.main(Main.java:125) ~[server-1.20.1-20230612.114412-srg.jar%23111!/:?] {re:classloading} at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {} at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] {} at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] {} at java.lang.reflect.Method.invoke(Method.java:569) ~[?:?] {} at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.runTarget(CommonLaunchHandler.java:111) ~[fmlloader-1.20.1-47.4.23.jar%2369!/:?] {} at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.serverService(CommonLaunchHandler.java:103) ~[fmlloader-1.20.1-47.4.23.jar%2369!/:?] {} at net.minecraftforge.fml.loading.targets.CommonServerLaunchHandler.lambda$makeService$0(CommonServerLaunchHandler.java:27) ~[fmlloader-1.20.1-47.4.23.jar%2369!/:?] {} at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30) ~[modlauncher-10.0.9.jar%2355!/:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) ~[modlauncher-10.0.9.jar%2355!/:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) ~[modlauncher-10.0.9.jar%2355!/:?] {} at cpw.mods.modlauncher.Launcher.run(Launcher.java:108) ~[modlauncher-10.0.9.jar%2355!/:?] {} at cpw.mods.modlauncher.Launcher.main(Launcher.java:78) ~[modlauncher-10.0.9.jar%2355!/:?] {} at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) ~[modlauncher-10.0.9.jar%2355!/:?] {} at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) ~[modlauncher-10.0.9.jar%2355!/:?] {} at cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:141) ~[bootstraplauncher-1.1.2.jar:?] {} at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {} at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] {} at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] {} at java.lang.reflect.Method.invoke(Method.java:569) ~[?:?] {} at net.neoforged.serverstarterjar.Main.mainLaunch(Main.java:306) ~[?:?] {} at net.neoforged.serverstarterjar.Main.main(Main.java:76) ~[?:?] {} at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {} at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] {} at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] {} at java.lang.reflect.Method.invoke(Method.java:569) ~[?:?] {} at net.neoforged.serverstarterjar.Main8.main(Main8.java:19) ~[?:?] {} Exiting...