Cannot launch vanilla minecraft forge instance (1.20.1, forge 47.4.13)

OS Name/Version: Ubuntu 24.04.03

Product Name/Version: AMP Standard Edition

Problem Description: I am attempting to launch a vanilla minecraft server with a forge installation with no other modifications, server immediately after loading initial args spits out something about unable to `apply transform of coremod coremods/field_to_method.js function stairsblock`

Log output below:

12:30:46

ModLauncher running: args [--launchTarget, forgeserver, --fml.forgeVersion, 47.4.13, --fml.mcVersion, 1.20.1, --fml.forgeGroup, net.minecraftforge, --fml.mcpVersion, 20230612.114412]
ModLauncher 10.0.9+10.0.9+main.dcd20f30 starting: java version 17.0.16 by Eclipse Adoptium; OS Linux arch amd64 version 6.14.0-37-generic
ImmediateWindowProvider not loading because launch target is forgeserver
SpongePowered MIXIN Subsystem Version=0.8.5 Source=union:/home/amp/.ampdata/instances/BeyondPurple01/Minecraft/libraries/org/spongepowered/mixin/0.8.5/mixin-0.8.5.jar%2365!/ Service=ModLauncher Env=SERVER

main/ERROR
12:30:48

Error occurred applying transform of coremod coremods/field_to_method.js function stairsblock

Console
12:30:48

java.lang.IllegalStateException: Unable to find method ()Lnet/minecraft/world/level/block/Block;
	at net.minecraftforge.coremod.api.ASMAPI.redirectFieldToMethod(ASMAPI.java:1087) ~[coremods-5.2.4.jar%2354!/:?] {}
	at org.openjdk.nashorn.internal.scripts.Script$Recompilation$17$2336A$\^eval\_.initializeCoreMod#transformer-5(<eval>:62) ~[?:?] {}
	at org.openjdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:648) ~[nashorn-core-15.4.jar%2366!/:?] {}
	at org.openjdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513) ~[nashorn-core-15.4.jar%2366!/:?] {}
	at org.openjdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:520) ~[nashorn-core-15.4.jar%2366!/:?] {}
	at org.openjdk.nashorn.api.scripting.ScriptObjectMirror.call(ScriptObjectMirror.java:111) ~[nashorn-core-15.4.jar%2366!/:?] {}
	at net.minecraftforge.coremod.NashornFactory.lambda$getFunction$0(NashornFactory.java:37) ~[coremods-5.2.4.jar%2354!/:5.2.4] {}
	at net.minecraftforge.coremod.transformer.CoreModClassTransformer.runCoremod(CoreModClassTransformer.java:22) ~[coremods-5.2.4.jar%2354!/:?] {}
	at net.minecraftforge.coremod.transformer.CoreModClassTransformer.runCoremod(CoreModClassTransformer.java:14) ~[coremods-5.2.4.jar%2354!/:?] {}
	at net.minecraftforge.coremod.transformer.CoreModBaseTransformer.transform(CoreModBaseTransformer.java:60) ~[coremods-5.2.4.jar%2354!/:?] {}
	at cpw.mods.modlauncher.TransformerHolder.transform(TransformerHolder.java:41) ~[modlauncher-10.0.9.jar%2355!/:?] {}
	at cpw.mods.modlauncher.ClassTransformer.performVote(ClassTransformer.java:179) ~[modlauncher-10.0.9.jar%2355!/:?] {}
	at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:117) ~[modlauncher-10.0.9.jar%2355!/:?] {}
	at cpw.mods.modlauncher.TransformingClassLoader.maybeTransformClassBytes(TransformingClassLoader.java:50) ~[modlauncher-10.0.9.jar%2355!/:?] {}
	at cpw.mods.cl.ModuleClassLoader.readerToClass(ModuleClassLoader.java:113) ~[securejarhandler-2.1.10.jar:?] {}
	at cpw.mods.cl.ModuleClassLoader.lambda$findClass$15(ModuleClassLoader.java:219) ~[securejarhandler-2.1.10.jar:?] {}
	at cpw.mods.cl.ModuleClassLoader.loadFromModule(ModuleClassLoader.java:229) ~[securejarhandler-2.1.10.jar:?] {}
	at cpw.mods.cl.ModuleClassLoader.findClass(ModuleClassLoader.java:219) ~[securejarhandler-2.1.10.jar:?] {}
	at cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:135) ~[securejarhandler-2.1.10.jar:?] {}
	at java.lang.ClassLoader.loadClass(ClassLoader.java:525) ~[?:?] {}
	at net.minecraft.world.level.block.FireBlock.m_53484_(FireBlock.java:326) ~[server-1.20.1-20230612.114412-srg.jar%23101!/:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.server.Bootstrap.m_135870_(Bootstrap.java:54) ~[server-1.20.1-20230612.114412-srg.jar%23101!/:?] {re:classloading}
	at net.minecraft.server.Main.main(Main.java:109) ~[server-1.20.1-20230612.114412-srg.jar%23101!/:?] {re:classloading}
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {}
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] {}
	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] {}
	at java.lang.reflect.Method.invoke(Method.java:569) ~[?:?] {}
	at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.runTarget(CommonLaunchHandler.java:111) ~[fmlloader-1.20.1-47.4.13.jar%2369!/:?] {}
	at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.serverService(CommonLaunchHandler.java:103) ~[fmlloader-1.20.1-47.4.13.jar%2369!/:?] {}
	at net.minecraftforge.fml.loading.targets.CommonServerLaunchHandler.lambda$makeService$0(CommonServerLaunchHandler.java:27) ~[fmlloader-1.20.1-47.4.13.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:?] {}

12:30:49

	at org.openjdk.nashorn.api.scripting.ScriptObjectMirror.call(ScriptObjectMirror.java:111) ~[nashorn-core-15.4.jar%2366!/:?] {}
	at net.minecraftforge.coremod.NashornFactory.lambda$getFunction$0(NashornFactory.java:37) ~[coremods-5.2.4.jar%2354!/:5.2.4] {}
	at net.minecraftforge.coremod.transformer.CoreModClassTransformer.runCoremod(CoreModClassTransformer.java:22) ~[coremods-5.2.4.jar%2354!/:?] {}
	at net.minecraftforge.coremod.transformer.CoreModClassTransformer.runCoremod(CoreModClassTransformer.java:14) ~[coremods-5.2.4.jar%2354!/:?] {}
	at net.minecraftforge.coremod.transformer.CoreModBaseTransformer.transform(CoreModBaseTransformer.java:60) ~[coremods-5.2.4.jar%2354!/:?] {}
	at cpw.mods.modlauncher.TransformerHolder.transform(TransformerHolder.java:41) ~[modlauncher-10.0.9.jar%2355!/:?] {}
	at cpw.mods.modlauncher.ClassTransformer.performVote(ClassTransformer.java:179) ~[modlauncher-10.0.9.jar%2355!/:?] {}
	at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:117) ~[modlauncher-10.0.9.jar%2355!/:?] {}
	at cpw.mods.modlauncher.TransformingClassLoader.maybeTransformClassBytes(TransformingClassLoader.java:50) ~[modlauncher-10.0.9.jar%2355!/:?] {}
	at cpw.mods.cl.ModuleClassLoader.readerToClass(ModuleClassLoader.java:113) ~[securejarhandler-2.1.10.jar:?] {}
	at cpw.mods.cl.ModuleClassLoader.lambda$findClass$15(ModuleClassLoader.java:219) ~[securejarhandler-2.1.10.jar:?] {}
	at cpw.mods.cl.ModuleClassLoader.loadFromModule(ModuleClassLoader.java:229) ~[securejarhandler-2.1.10.jar:?] {}
	at cpw.mods.cl.ModuleClassLoader.findClass(ModuleClassLoader.java:219) ~[securejarhandler-2.1.10.jar:?] {}
	at cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:135) ~[securejarhandler-2.1.10.jar:?] {}
	at java.lang.ClassLoader.loadClass(ClassLoader.java:525) ~[?:?] {}
	at net.minecraft.world.level.block.LightBlock.m_5940_(LightBlock.java:56) ~[server-1.20.1-20230612.114412-srg.jar%23101!/:?] {re:classloading}
	at net.minecraft.world.level.block.state.BlockBehaviour$BlockStateBase.m_60651_(BlockBehaviour.java:1032) ~[server-1.20.1-20230612.114412-srg.jar%23101!/:?] {re:classloading}
	at net.minecraft.world.level.block.state.BlockBehaviour$BlockStateBase.m_60808_(BlockBehaviour.java:1028) ~[server-1.20.1-20230612.114412-srg.jar%23101!/:?] {re:classloading}
	at net.minecraft.world.level.block.state.BlockBehaviour.m_5939_(BlockBehaviour.java:349) ~[server-1.20.1-20230612.114412-srg.jar%23101!/:?] {re:classloading}
	at net.minecraft.world.level.block.state.BlockBehaviour$BlockStateBase$Cache.<init>(BlockBehaviour.java:1293) ~[server-1.20.1-20230612.114412-srg.jar%23101!/:?] {re:classloading}
	at net.minecraft.world.level.block.state.BlockBehaviour$BlockStateBase.m_60611_(BlockBehaviour.java:843) ~[server-1.20.1-20230612.114412-srg.jar%23101!/:?] {re:classloading}
	at net.minecraft.world.level.block.Blocks.<clinit>(Blocks.java:1185) ~[server-1.20.1-20230612.114412-srg.jar%23101!/:?] {re:classloading,pl:object_holder_definalize:A}
	at net.minecraft.world.level.block.FireBlock.m_53484_(FireBlock.java:326) ~[server-1.20.1-20230612.114412-srg.jar%23101!/:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.server.Bootstrap.m_135870_(Bootstrap.java:54) ~[server-1.20.1-20230612.114412-srg.jar%23101!/:?] {re:classloading}
	at net.minecraft.server.Main.main(Main.java:109) ~[server-1.20.1-20230612.114412-srg.jar%23101!/:?] {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-1.20.1-47.4.13.jar%2369!/:?] {}
	at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.serverService(CommonLaunchHandler.java:103) ~[fmlloader-1.20.1-47.4.13.jar%2369!/:?] {}
	at net.minecraftforge.fml.loading.targets.CommonServerLaunchHandler.lambda$makeService$0(CommonServerLaunchHandler.java:27) ~[fmlloader-1.20.1-47.4.13.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:?] {}

12:30:50

	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)

Installer
12:31:43

Output:  /home/amp/.ampdata/instances/BeyondPurple01/Minecraft/./libraries/net/minecraft/server/1.20.1-20230612.114412/server-1.20.1-20230612.114412-unpacked.jar
All:     false
JarOnly: true
Libs:    false
File already exists, and hash verified
===============================================================================
  MainClass: net.minecraftforge.installertools.ConsoleTool
  Classpath:
    /home/amp/.ampdata/instances/BeyondPurple01/Minecraft/./libraries/net/minecraftforge/installertools/1.4.1/installertools-1.4.1.jar
    /home/amp/.ampdata/instances/BeyondPurple01/Minecraft/./libraries/net/sf/jopt-simple/jopt-simple/6.0-alpha-3/jopt-simple-6.0-alpha-3.jar
    /home/amp/.ampdata/instances/BeyondPurple01/Minecraft/./libraries/com/google/code/gson/gson/2.10.1/gson-2.10.1.jar
    /home/amp/.ampdata/instances/BeyondPurple01/Minecraft/./libraries/de/siegmar/fastcsv/2.2.2/fastcsv-2.2.2.jar
    /home/amp/.ampdata/instances/BeyondPurple01/Minecraft/./libraries/net/minecraftforge/srgutils/0.5.6/srgutils-0.5.6.jar
    /home/amp/.ampdata/instances/BeyondPurple01/Minecraft/./libraries/org/ow2/asm/asm-commons/9.6/asm-commons-9.6.jar
    /home/amp/.ampdata/instances/BeyondPurple01/Minecraft/./libraries/org/ow2/asm/asm-tree/9.6/asm-tree-9.6.jar
    /home/amp/.ampdata/instances/BeyondPurple01/Minecraft/./libraries/org/ow2/asm/asm/9.6/asm-9.6.jar
  Args: --task, MCP_DATA, --input, /home/amp/.ampdata/instances/BeyondPurple01/Minecraft/./libraries/de/oceanlabs/mcp/mcp_config/1.20.1-20230612.114412/mcp_config-1.20.1-20230612.114412.zip, --output, /home/amp/.ampdata/instances/BeyondPurple01/Minecraft/./libraries/de/oceanlabs/mcp/mcp_config/1.20.1-20230612.114412/mcp_config-1.20.1-20230612.114412-mappings.txt, --key, mappings
Task: MCP_DATA
Input:  /home/amp/.ampdata/instances/BeyondPurple01/Minecraft/./libraries/de/oceanlabs/mcp/mcp_config/1.20.1-20230612.114412/mcp_config-1.20.1-20230612.114412.zip
Output: /home/amp/.ampdata/instances/BeyondPurple01/Minecraft/./libraries/de/oceanlabs/mcp/mcp_config/1.20.1-20230612.114412/mcp_config-1.20.1-20230612.114412-mappings.txt
Key:    mappings
Could not delete output file: /home/amp/.ampdata/instances/BeyondPurple01/Minecraft/./libraries/de/oceanlabs/mcp/mcp_config/1.20.1-20230612.114412/mcp_config-1.20.1-20230612.114412-mappings.txt
java.lang.RuntimeException: Could not delete output file: /home/amp/.ampdata/instances/BeyondPurple01/Minecraft/./libraries/de/oceanlabs/mcp/mcp_config/1.20.1-20230612.114412/mcp_config-1.20.1-20230612.114412-mappings.txt
	at net.minecraftforge.installertools.Task.error(Task.java:14)
	at net.minecraftforge.installertools.McpData.process(McpData.java:49)
	at net.minecraftforge.installertools.ConsoleTool.main(ConsoleTool.java:41)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:569)
	at net.minecraftforge.installer.actions.PostProcessors.process(PostProcessors.java:219)
	at net.minecraftforge.installer.actions.ServerInstall.run(ServerInstall.java:76)
	at net.minecraftforge.installer.SimpleInstaller.main(SimpleInstaller.java:139)
Failed to run processor: java.lang.RuntimeException:Could not delete output file: /home/amp/.ampdata/instances/BeyondPurple01/Minecraft/./libraries/de/oceanlabs/mcp/mcp_config/1.20.1-20230612.114412/mcp_config-1.20.1-20230612.114412-mappings.txt
See log for more details
Failed to run processor: java.lang.RuntimeException:Could not delete output file: /home/amp/.ampdata/instances/BeyondPurple01/Minecraft/./libraries/de/oceanlabs/mcp/mcp_config/1.20.1-20230612.114412/mcp_config-1.20.1-20230612.114412-mappings.txt
See log for more details.
There was an error during installation

Console
12:31:52

2025-12-19 12:31:52,748 main WARN Advanced terminal features are not available in this environment

main/INFO
12:31:52

ModLauncher running: args [--launchTarget, forgeserver, --fml.forgeVersion, 47.4.13, --fml.mcVersion, 1.20.1, --fml.forgeGroup, net.minecraftforge, --fml.mcpVersion, 20230612.114412]
ModLauncher 10.0.9+10.0.9+main.dcd20f30 starting: java version 17.0.16 by Eclipse Adoptium; OS Linux arch amd64 version 6.14.0-37-generic
ImmediateWindowProvider not loading because launch target is forgeserver
SpongePowered MIXIN Subsystem Version=0.8.5 Source=union:/home/amp/.ampdata/instances/BeyondPurple01/Minecraft/libraries/org/spongepowered/mixin/0.8.5/mixin-0.8.5.jar%2365!/ Service=ModLauncher Env=SERVER

main/WARN
12:31:53

Mod file /home/amp/.ampdata/instances/BeyondPurple01/Minecraft/libraries/net/minecraftforge/fmlcore/1.20.1-47.4.13/fmlcore-1.20.1-47.4.13.jar is missing mods.toml file
Mod file /home/amp/.ampdata/instances/BeyondPurple01/Minecraft/libraries/net/minecraftforge/javafmllanguage/1.20.1-47.4.13/javafmllanguage-1.20.1-47.4.13.jar is missing mods.toml file
Mod file /home/amp/.ampdata/instances/BeyondPurple01/Minecraft/libraries/net/minecraftforge/lowcodelanguage/1.20.1-47.4.13/lowcodelanguage-1.20.1-47.4.13.jar is missing mods.toml file
Mod file /home/amp/.ampdata/instances/BeyondPurple01/Minecraft/libraries/net/minecraftforge/mclanguage/1.20.1-47.4.13/mclanguage-1.20.1-47.4.13.jar is missing mods.toml file

main/INFO
12:31:53

No dependencies to load found. Skipping!

Console
12:31:55

	at org.openjdk.nashorn.api.scripting.ScriptObjectMirror.call(ScriptObjectMirror.java:111) ~[nashorn-core-15.4.jar%2366!/:?] {}
	at net.minecraftforge.coremod.NashornFactory.lambda$getFunction$0(NashornFactory.java:37) ~[coremods-5.2.4.jar%2354!/:5.2.4] {}
	at net.minecraftforge.coremod.transformer.CoreModClassTransformer.runCoremod(CoreModClassTransformer.java:22) ~[coremods-5.2.4.jar%2354!/:?] {}
	at net.minecraftforge.coremod.transformer.CoreModClassTransformer.runCoremod(CoreModClassTransformer.java:14) ~[coremods-5.2.4.jar%2354!/:?] {}
	at net.minecraftforge.coremod.transformer.CoreModBaseTransformer.transform(CoreModBaseTransformer.java:60) ~[coremods-5.2.4.jar%2354!/:?] {}
	at cpw.mods.modlauncher.TransformerHolder.transform(TransformerHolder.java:41) ~[modlauncher-10.0.9.jar%2355!/:?] {}
	at cpw.mods.modlauncher.ClassTransformer.performVote(ClassTransformer.java:179) ~[modlauncher-10.0.9.jar%2355!/:?] {}
	at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:117) ~[modlauncher-10.0.9.jar%2355!/:?] {}
	at cpw.mods.modlauncher.TransformingClassLoader.maybeTransformClassBytes(TransformingClassLoader.java:50) ~[modlauncher-10.0.9.jar%2355!/:?] {}
	at cpw.mods.cl.ModuleClassLoader.readerToClass(ModuleClassLoader.java:113) ~[securejarhandler-2.1.10.jar:?] {}
	at cpw.mods.cl.ModuleClassLoader.lambda$findClass$15(ModuleClassLoader.java:219) ~[securejarhandler-2.1.10.jar:?] {}
	at cpw.mods.cl.ModuleClassLoader.loadFromModule(ModuleClassLoader.java:229) ~[securejarhandler-2.1.10.jar:?] {}
	at cpw.mods.cl.ModuleClassLoader.findClass(ModuleClassLoader.java:219) ~[securejarhandler-2.1.10.jar:?] {}
	at cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:135) ~[securejarhandler-2.1.10.jar:?] {}
	at java.lang.ClassLoader.loadClass(ClassLoader.java:525) ~[?:?] {}
	at net.minecraft.world.level.block.LightBlock.m_5940_(LightBlock.java:56) ~[server-1.20.1-20230612.114412-srg.jar%23101!/:?] {re:classloading}
	at net.minecraft.world.level.block.state.BlockBehaviour$BlockStateBase.m_60651_(BlockBehaviour.java:1032) ~[server-1.20.1-20230612.114412-srg.jar%23101!/:?] {re:classloading}
	at net.minecraft.world.level.block.state.BlockBehaviour$BlockStateBase.m_60808_(BlockBehaviour.java:1028) ~[server-1.20.1-20230612.114412-srg.jar%23101!/:?] {re:classloading}
	at net.minecraft.world.level.block.state.BlockBehaviour.m_5939_(BlockBehaviour.java:349) ~[server-1.20.1-20230612.114412-srg.jar%23101!/:?] {re:classloading}
	at net.minecraft.world.level.block.state.BlockBehaviour$BlockStateBase$Cache.<init>(BlockBehaviour.java:1293) ~[server-1.20.1-20230612.114412-srg.jar%23101!/:?] {re:classloading}
	at net.minecraft.world.level.block.state.BlockBehaviour$BlockStateBase.m_60611_(BlockBehaviour.java:843) ~[server-1.20.1-20230612.114412-srg.jar%23101!/:?] {re:classloading}
	at net.minecraft.world.level.block.Blocks.<clinit>(Blocks.java:1185) ~[server-1.20.1-20230612.114412-srg.jar%23101!/:?] {re:classloading,pl:object_holder_definalize:A}
	at net.minecraft.world.level.block.FireBlock.m_53484_(FireBlock.java:326) ~[server-1.20.1-20230612.114412-srg.jar%23101!/:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.server.Bootstrap.m_135870_(Bootstrap.java:54) ~[server-1.20.1-20230612.114412-srg.jar%23101!/:?] {re:classloading}
	at net.minecraft.server.Main.main(Main.java:109) ~[server-1.20.1-20230612.114412-srg.jar%23101!/:?] {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-1.20.1-47.4.13.jar%2369!/:?] {}
	at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.serverService(CommonLaunchHandler.java:103) ~[fmlloader-1.20.1-47.4.13.jar%2369!/:?] {}
	at net.minecraftforge.fml.loading.targets.CommonServerLaunchHandler.lambda$makeService$0(CommonServerLaunchHandler.java:27) ~[fmlloader-1.20.1-47.4.13.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:?] {}

12:31:56

	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41720_(ItemStack.java:236)
	at TRANSFORMER/minecraft@1.20.1/net.minecraft.world.item.ItemStack.m_41619_(ItemStack.java:205)

Steps to reproduce:

  • Create minecraft instance with ‘update once’ option
  • change server type to Forge version 47.4.13, click download/update
  • launch the server

Actions taken to resolve so far: Tried Java 17 instead of 21

Try deleting the libraries folder and press Download/Update

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