Minecraft version(s)

1.20.1

Minecraft version details

No response

Mod loader

Forge

Mod loader version

forge 47.4.1

Fabric API version

Fabric Api 0.92.0

In what kind of world or server did the problem occur?

My multiplayer server that I was running

What went wrong? (Crash logs don't go here)

when I join the server it crashes, even though the server starts without any errors. even without mods with just pehkui the server crashes

Full list of installed mods and their version numbers

okzoomer-forge-1.20-3.0.1.jar
FarmersDelight-1.20.1-1.2.8.jar
rhino-forge-2001.2.3-build.10.jar
mowziesmobs-1.7.3.jar
TerraBlender-forge-1.20.1-3.0.1.10.jar
BiomesOPlenty-1.20.1-18.0.0.592.jar
geckolib-forge-1.20.1-4.7.2.jar
animation-lib-forge-1.0.2-rc1+1.20.jar
lendersdelight-1.0.7-1.20.1.jar
L_Ender 's Delight
endersdelight
mowzies_cataclysm-1.2.0.jar
jei-1.20.1-forge-15.20.0.106.jar
Pehkui-3.8.2+1.20.1-forge.jar
3.8.2+1.20.1-lionfishapi-2.4-Fix.jar
HammerLib-1.20.1-20.1.50.jar
L_Enders_Cataclysm-3.00.jar
curios-forge-5.14.1+1.20.1.jar
citadel-2.6.1-1.20.1.jar
alexscaves-2.0.2.jar
alexsmobs-1.22.9.jar
artifacts-forge-9.5.16.jar
mixinextras-forge-0.3.6.jar
oceansdelight-1.0.2-1.20.jar
architectury-9.2.14-forge.jar
kubejs-forge-2001.6.5-build.16.jar
2001.6.5-OctoLib-FORGE-0.5.0.1+1.20.1.jar
bygonenether-1.3.2-1.20.x.jar
cloth-config-11.1.136-forge.jar
bettercombat-forge-1.8.6+1.20.1.jar

Did the problem cause the game to crash?

Yes. (paste crash report below)

Full crash report contents (if you experienced a crash)

---- Minecraft Crash Report ----
// I just don't know what went wrong :(

Time: 2025-06-20 14:42:52
Description: Exception in server tick loop

org.spongepowered.asm.mixin.transformer.throwables.MixinTransformerError: An unexpected critical error was encountered
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:392) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:250) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
at org.spongepowered.asm.service.modlauncher.MixinTransformationHandler.processClass(MixinTransformationHandler.java:131) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
at org.spongepowered.asm.launch.MixinLaunchPluginLegacy.processClass(MixinLaunchPluginLegacy.java:131) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
at cpw.mods.modlauncher.serviceapi.ILaunchPluginService.processClassWithFlags(ILaunchPluginService.java:156) ~[modlauncher-10.0.9.jar%2355!/:10.0.9+10.0.9+main.dcd20f30] {}
at cpw.mods.modlauncher.LaunchPluginHandler.offerClassNodeToPlugins(LaunchPluginHandler.java:88) ~[modlauncher-10.0.9.jar%2355!/:?] {}
at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:120) ~[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.server.players.PlayerList.m_215624_(PlayerList.java:422) ~[server-1.20.1-20230612.114412-srg.jar%23155!/:?] {re:mixin,re:classloading,pl:mixin:A}
at net.minecraft.server.network.ServerLoginPacketListenerImpl.m_10055_(ServerLoginPacketListenerImpl.java:121) ~[server-1.20.1-20230612.114412-srg.jar%23155!/:?] {re:classloading,pl:accesstransformer:B}
at net.minecraft.server.network.ServerLoginPacketListenerImpl.m_9933_(ServerLoginPacketListenerImpl.java:70) ~[server-1.20.1-20230612.114412-srg.jar%23155!/:?] {re:classloading,pl:accesstransformer:B}
at net.minecraft.network.Connection.m_129483_(Connection.java:263) ~[server-1.20.1-20230612.114412-srg.jar%23155!/:?] {re:mixin,re:classloading}
at net.minecraft.server.network.ServerConnectionListener.m_9721_(ServerConnectionListener.java:142) ~[server-1.20.1-20230612.114412-srg.jar%23155!/:?] {re:classloading}
at net.minecraft.server.MinecraftServer.m_5703_(MinecraftServer.java:907) ~[server-1.20.1-20230612.114412-srg.jar%23155!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:A}
at net.minecraft.server.dedicated.DedicatedServer.m_5703_(DedicatedServer.java:283) ~[server-1.20.1-20230612.114412-srg.jar%23155!/:?] {re:classloading,pl:accesstransformer:B}
at net.minecraft.server.MinecraftServer.m_5705_(MinecraftServer.java:814) ~[server-1.20.1-20230612.114412-srg.jar%23155!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:A}
at net.minecraft.server.MinecraftServer.m_130011_(MinecraftServer.java:661) ~[server-1.20.1-20230612.114412-srg.jar%23155!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:A}
at net.minecraft.server.MinecraftServer.m_206580_(MinecraftServer.java:251) ~[server-1.20.1-20230612.114412-srg.jar%23155!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:A}
at java.lang.Thread.run(Thread.java:840) ~[?:?] {}
Caused by: org.spongepowered.asm.mixin.injection.throwables.InjectionError: Critical injection failure: Callback method pehkui$canUse$distance(FLnet/minecraft/world/entity/player/Player;)F in pehkui.mixins.json:compat1204minus.HorseScreenHandlerMixin failed injection check, (0/1) succeeded. Scanned 1 target(s). Using refmap Pehkui-refmap.json
at org.spongepowered.asm.mixin.injection.struct.InjectionInfo.postInject(InjectionInfo.java:468) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
at com.llamalad7.mixinextras.wrapper.InjectorWrapperImpl.doPostInject(InjectorWrapperImpl.java:79) ~[MixinExtras-0.3.6.jar%23173!/:?] {re:classloading}
at com.llamalad7.mixinextras.sugar.impl.SugarWrapperImpl.doPostInject(SugarWrapperImpl.java:88) ~[MixinExtras-0.3.6.jar%23173!/:?] {re:classloading}
at com.llamalad7.mixinextras.wrapper.WrapperInjectionInfo.postInject(WrapperInjectionInfo.java:78) ~[MixinExtras-0.3.6.jar%23173!/:?] {re:classloading}
at org.spongepowered.asm.mixin.transformer.MixinTargetContext.applyInjections(MixinTargetContext.java:1362) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.applyInjections(MixinApplicatorStandard.java:1051) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.applyMixin(MixinApplicatorStandard.java:400) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.apply(MixinApplicatorStandard.java:325) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
at org.spongepowered.asm.mixin.transformer.TargetClassContext.apply(TargetClassContext.java:383) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
at org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:365) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:363) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4] {}
... 24 more

A detailed walkthrough of the error, its code path and all known details is as follows:

-- System Details --
Details:
Minecraft Version: 1.20.1
Minecraft Version ID: 1.20.1
Operating System: Linux (amd64) version 6.6.11-x64v3-xanmod1
Java Version: 17.0.15, Eclipse Adoptium
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Eclipse Adoptium
Memory: 642041032 bytes (612 MiB) / 2390753280 bytes (2280 MiB) up to 8174698496 bytes (7796 MiB)
CPUs: 3
Processor Vendor: AuthenticAMD
Processor Name: AMD Ryzen 9 7950X3D 16-Core Processor
Identifier: AuthenticAMD Family 25 Model 97 Stepping 2
Microarchitecture: Zen 3
Frequency (GHz): -0.00
Number of physical packages: 1
Number of physical CPUs: 16
Number of logical CPUs: 32
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): 216563.67
Virtual memory used (MB): 189583.97
Swap memory total (MB): 152586.00
Swap memory used (MB): 72789.16
JVM Flags: 2 total; -Xms128M -XX:MaxRAMPercentage=95.0
Server Running: true
Player Count: 0 / 20; []
Data Packs: vanilla, mod:okzoomer (incompatible), mod:farmersdelight, mod:rhino (incompatible), mod:mowziesmobs, mod:terrablender, mod:biomesoplenty (incompatible), mod:geckolib, mod:playeranimator (incompatible), mod:lendersdelight, mod:mowzies_cataclysm, mod:jei, mod:pehkui (incompatible), mod:lionfishapi (incompatible), mod:hammerlib, mod:cataclysm (incompatible), mod:curios (incompatible), mod:citadel (incompatible), mod:alexscaves, mod:alexsmobs (incompatible), mod:artifacts, mod:mixinextras (incompatible), mod:oceansdelight (incompatible), mod:architectury (incompatible), mod:kubejs (incompatible), mod:octolib, mod:bygonenether (incompatible), mod:cloth_config (incompatible), mod:bettercombat (incompatible), mod:forge, mod:expandability (incompatible)
Enabled Feature Flags: minecraft:vanilla
World Generation: Stable
Is Modded: Definitely; Server brand changed to 'forge'
Type: Dedicated Server (map_server.txt)
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-6.0.5.jar eventbus PLUGINSERVICE
fmlloader-1.20.1-47.4.2.jar slf4jfixer PLUGINSERVICE
fmlloader-1.20.1-47.4.2.jar object_holder_definalize PLUGINSERVICE
fmlloader-1.20.1-47.4.2.jar runtime_enum_extender PLUGINSERVICE
fmlloader-1.20.1-47.4.2.jar capability_token_subclass PLUGINSERVICE
accesstransformers-8.0.4.jar accesstransformer PLUGINSERVICE
fmlloader-1.20.1-47.4.2.jar runtimedistcleaner PLUGINSERVICE
modlauncher-10.0.9.jar mixin TRANSFORMATIONSERVICE
modlauncher-10.0.9.jar fml TRANSFORMATIONSERVICE
FML Language Providers:
[email protected]
lowcodefml@null
javafml@null
Mod List:
server-1.20.1-20230612.114412-srg.jar |Minecraft |minecraft |1.20.1 |DONE |Manifest: NOSIGNATURE
okzoomer-forge-1.20-3.0.1.jar |OkZoomer |okzoomer |3.0.1 |DONE |Manifest: NOSIGNATURE
FarmersDelight-1.20.1-1.2.8.jar |Farmer's Delight |farmersdelight |1.20.1-1.2.8 |DONE |Manifest: NOSIGNATURE
rhino-forge-2001.2.3-build.10.jar |Rhino |rhino |2001.2.3-build.10 |DONE |Manifest: NOSIGNATURE
mowziesmobs-1.7.3.jar |Mowzie's Mobs |mowziesmobs |1.7.3 |DONE |Manifest: NOSIGNATURE
TerraBlender-forge-1.20.1-3.0.1.10.jar |TerraBlender |terrablender |3.0.1.10 |DONE |Manifest: NOSIGNATURE
BiomesOPlenty-1.20.1-18.0.0.592.jar |Biomes O' Plenty |biomesoplenty |18.0.0.592 |DONE |Manifest: NOSIGNATURE
geckolib-forge-1.20.1-4.7.2.jar |GeckoLib 4 |geckolib |4.7.2 |DONE |Manifest: NOSIGNATURE
player-animation-lib-forge-1.0.2-rc1+1.20.jar |Player Animator |playeranimator |1.0.2-rc1+1.20 |DONE |Manifest: NOSIGNATURE
lendersdelight-1.0.7-1.20.1.jar |L_Ender 's Delight |lendersdelight |1.0.7-1.20.1 |DONE |Manifest: NOSIGNATURE
mowzies_cataclysm-1.2.0.jar |Mowzie's Cataclysm |mowzies_cataclysm |1.2.0 |DONE |Manifest: NOSIGNATURE
jei-1.20.1-forge-15.20.0.106.jar |Just Enough Items |jei |15.20.0.106 |DONE |Manifest: NOSIGNATURE
Pehkui-3.8.2+1.20.1-forge.jar |Pehkui |pehkui |3.8.2+1.20.1-forge |DONE |Manifest: NOSIGNATURE
lionfishapi-2.4-Fix.jar |LionfishAPI |lionfishapi |2.4-Fix |DONE |Manifest: NOSIGNATURE
HammerLib-1.20.1-20.1.50.jar |HammerLib |hammerlib |20.1.50 |DONE |Manifest: 97:e8:52:e9:b3:f0:1b:83:57:4e:83:15:f7:e7:76:51:c6:60:5f:2b:45:59:19:a7:31:9e:98:69:56:4f:01:3c
L_Enders_Cataclysm-3.00.jar |cataclysm |cataclysm |3.00 |DONE |Manifest: NOSIGNATURE
curios-forge-5.14.1+1.20.1.jar |Curios API |curios |5.14.1+1.20.1 |DONE |Manifest: NOSIGNATURE
citadel-2.6.1-1.20.1.jar |Citadel |citadel |2.6.1 |DONE |Manifest: NOSIGNATURE
alexscaves-2.0.2.jar |Alex's Caves |alexscaves |2.0.2 |DONE |Manifest: NOSIGNATURE
alexsmobs-1.22.9.jar |Alex's Mobs |alexsmobs |1.22.9 |DONE |Manifest: NOSIGNATURE
artifacts-forge-9.5.16.jar |Artifacts |artifacts |9.5.16 |DONE |Manifest: NOSIGNATURE
mixinextras-forge-0.3.6.jar |MixinExtras |mixinextras |0.3.6 |DONE |Manifest: NOSIGNATURE
oceansdelight-1.0.2-1.20.jar |Ocean's Delight |oceansdelight |1.0.2-1.20 |DONE |Manifest: NOSIGNATURE
architectury-9.2.14-forge.jar |Architectury |architectury |9.2.14 |DONE |Manifest: NOSIGNATURE
kubejs-forge-2001.6.5-build.16.jar |KubeJS |kubejs |2001.6.5-build.16 |DONE |Manifest: NOSIGNATURE
OctoLib-FORGE-0.5.0.1+1.20.1.jar |OctoLib |octolib |0.5.0.1 |DONE |Manifest: NOSIGNATURE
bygonenether-1.3.2-1.20.x.jar |Bygone Nether |bygonenether |1.3.2 |DONE |Manifest: NOSIGNATURE
cloth-config-11.1.136-forge.jar |Cloth Config v10 API |cloth_config |11.1.136 |DONE |Manifest: NOSIGNATURE
bettercombat-forge-1.8.6+1.20.1.jar |Better Combat |bettercombat |1.8.6+1.20.1 |DONE |Manifest: NOSIGNATURE
forge-1.20.1-47.4.2-universal.jar |Forge |forge |47.4.2 |DONE |Manifest: 84:ce:76:e8:45:35:e4:0e:63:86:df:47:59:80:0f:67:6c:c1:5f:6e:5f:4d:b3:54:47:1a:9f:7f:ed:5e:f2:90
expandability-forge-9.0.4.jar |ExpandAbility |expandability |9.0.4 |DONE |Manifest: NOSIGNATURE
Crash Report UUID: 573f9775-c516-4754-992c-6ea243712e1b
FML: 47.4
Forge: net.minecraftforge:47.4.2