Minecraft Version: 1.20.1
Forge Version: 47.2.20
Create Version: 1.20.1-0.5.1.f
Destroy Version: 0.5

Also of note: The bug does not seem to occur on LAN worlds, only on servers.

Log:

[18:05:14] [Server thread/ERROR] [ne.mi.fm.lo.RuntimeDistCleaner/DISTXFORM]: Attempted to load class net/minecraft/client/player/LocalPlayer for invalid dist DEDICATED_SERVER
[18:05:14] [Server thread/ERROR] [minecraft/MinecraftServer]: Encountered an unexpected exception
java.lang.BootstrapMethodError: java.lang.RuntimeException: Attempted to load class net/minecraft/client/player/LocalPlayer for invalid dist DEDICATED_SERVER
at com.petrolpark.destroy.block.entity.VatControllerBlockEntity.addBehaviours(VatControllerBlockEntity.java:129) ~[destroy-1.20.1-0.5.jar%23131!/:0.5] {re:classloading}
at com.simibubi.create.foundation.blockEntity.SmartBlockEntity.(SmartBlockEntity.java:49) ~[create-1.20.1-0.5.1.f.jar%23129!/:0.5.1.f] {re:classloading,re:mixin}
at com.petrolpark.destroy.block.entity.VatControllerBlockEntity.(VatControllerBlockEntity.java:113) ~[destroy-1.20.1-0.5.jar%23131!/:0.5] {re:classloading}
at com.tterrag.registrate.builders.BlockEntityBuilder.lambda$createEntry$2(BlockEntityBuilder.java:139) ~[Registrate-MC1.20-1.3.3.jar%23171!/:?] {re:classloading}
at net.minecraft.world.level.block.entity.BlockEntityType.m_155264_(BlockEntityType.java:92) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:classloading,pl:accesstransformer:B,re:mixin,pl:accesstransformer:B}
at com.simibubi.create.foundation.block.IBE.m_142194_(IBE.java:58) ~[create-1.20.1-0.5.1.f.jar%23129!/:0.5.1.f] {re:classloading,re:mixin}
at net.minecraft.world.level.chunk.LevelChunk.m_6978_(LevelChunk.java:263) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:classloading,xf:fml:xaerominimap:xaero_chunkclass}
at net.minecraft.world.level.Level.m_6933_(Level.java:219) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:sliceanddice.mixins.json:LevelMixin,pl:mixin:A}
at net.minecraft.world.level.Level.m_7731_(Level.java:196) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:sliceanddice.mixins.json:LevelMixin,pl:mixin:A}
at net.minecraft.world.item.BlockItem.m_7429_(BlockItem.java:163) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:classloading}
at net.minecraft.world.item.BlockItem.m_40576_(BlockItem.java:68) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:classloading}
at net.minecraft.world.item.BlockItem.m_6225_(BlockItem.java:46) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:classloading}
at net.minecraftforge.common.ForgeHooks.onPlaceItemIntoWorld(ForgeHooks.java:585) ~[forge-1.20.1-47.2.20-universal.jar%23156!/:?] {re:classloading}
at net.minecraft.world.item.ItemStack.m_41661_(ItemStack.java:245) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:mixin,xf:fml:forge:itemstack,re:classloading,xf:fml:forge:itemstack,pl:mixin:APP:tetra.mixins.json:ItemStackMixin,pl:mixin:APP:placebo.mixins.json:ItemStackMixin,pl:mixin:A}
at net.minecraft.server.level.ServerPlayerGameMode.m_7179_(ServerPlayerGameMode.java:358) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:computing_frames,re:classloading}
at net.minecraft.server.network.ServerGamePacketListenerImpl.m_6371_(ServerGamePacketListenerImpl.java:1057) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:tetra.mixins.json:ServerPlayNetHandlerMixin,pl:mixin:APP:mixins/common/nochatreports.mixins.json:server.MixinServerGamePacketListenerImpl,pl:mixin:A}
at net.minecraft.network.protocol.game.ServerboundUseItemOnPacket.m_5797_(ServerboundUseItemOnPacket.java:34) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:classloading}
at net.minecraft.network.protocol.game.ServerboundUseItemOnPacket.m_5797_(ServerboundUseItemOnPacket.java:8) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:classloading}
at net.minecraft.network.protocol.PacketUtils.m_263899_(PacketUtils.java:22) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:classloading}
at net.minecraft.server.TickTask.run(TickTask.java:18) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:classloading}
at net.minecraft.util.thread.BlockableEventLoop.m_6367_(BlockableEventLoop.java:156) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:computing_frames,pl:accesstransformer:B,re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B}
at net.minecraft.util.thread.ReentrantBlockableEventLoop.m_6367_(ReentrantBlockableEventLoop.java:23) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:computing_frames,re:mixin,re:classloading}
at net.minecraft.server.MinecraftServer.m_6367_(MinecraftServer.java:770) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:mixin,pl:accesstransformer:B,xf:fml:xaerominimap:xaero_minecraftserver,re:classloading,pl:accesstransformer:B,xf:fml:xaerominimap:xaero_minecraftserver,pl:mixin:APP:ae2.mixins.json:spatial.MinecraftServerMixin,pl:mixin:A}
at net.minecraft.server.MinecraftServer.m_6367_(MinecraftServer.java:161) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:mixin,pl:accesstransformer:B,xf:fml:xaerominimap:xaero_minecraftserver,re:classloading,pl:accesstransformer:B,xf:fml:xaerominimap:xaero_minecraftserver,pl:mixin:APP:ae2.mixins.json:spatial.MinecraftServerMixin,pl:mixin:A}
at net.minecraft.util.thread.BlockableEventLoop.m_7245_(BlockableEventLoop.java:130) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:computing_frames,pl:accesstransformer:B,re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B}
at net.minecraft.server.MinecraftServer.m_129961_(MinecraftServer.java:753) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:mixin,pl:accesstransformer:B,xf:fml:xaerominimap:xaero_minecraftserver,re:classloading,pl:accesstransformer:B,xf:fml:xaerominimap:xaero_minecraftserver,pl:mixin:APP:ae2.mixins.json:spatial.MinecraftServerMixin,pl:mixin:A}
at net.minecraft.server.MinecraftServer.m_7245_(MinecraftServer.java:747) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:mixin,pl:accesstransformer:B,xf:fml:xaerominimap:xaero_minecraftserver,re:classloading,pl:accesstransformer:B,xf:fml:xaerominimap:xaero_minecraftserver,pl:mixin:APP:ae2.mixins.json:spatial.MinecraftServerMixin,pl:mixin:A}
at net.minecraft.util.thread.BlockableEventLoop.m_18701_(BlockableEventLoop.java:139) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:computing_frames,pl:accesstransformer:B,re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B}
at net.minecraft.server.MinecraftServer.m_130012_(MinecraftServer.java:733) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:mixin,pl:accesstransformer:B,xf:fml:xaerominimap:xaero_minecraftserver,re:classloading,pl:accesstransformer:B,xf:fml:xaerominimap:xaero_minecraftserver,pl:mixin:APP:ae2.mixins.json:spatial.MinecraftServerMixin,pl:mixin:A}
at net.minecraft.server.MinecraftServer.m_130011_(MinecraftServer.java:665) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:mixin,pl:accesstransformer:B,xf:fml:xaerominimap:xaero_minecraftserver,re:classloading,pl:accesstransformer:B,xf:fml:xaerominimap:xaero_minecraftserver,pl:mixin:APP:ae2.mixins.json:spatial.MinecraftServerMixin,pl:mixin:A}
at net.minecraft.server.MinecraftServer.m_206580_(MinecraftServer.java:251) ~[server-1.20.1-20230612.114412-srg.jar%23151!/:?] {re:mixin,pl:accesstransformer:B,xf:fml:xaerominimap:xaero_minecraftserver,re:classloading,pl:accesstransformer:B,xf:fml:xaerominimap:xaero_minecraftserver,pl:mixin:APP:ae2.mixins.json:spatial.MinecraftServerMixin,pl:mixin:A}
at java.lang.Thread.run(Thread.java:833) ~[?:?] {}
Caused by: java.lang.RuntimeException: Attempted to load class net/minecraft/client/player/LocalPlayer for invalid dist DEDICATED_SERVER
at net.minecraftforge.fml.loading.RuntimeDistCleaner.processClassWithFlags(RuntimeDistCleaner.java:57) ~[fmlloader-1.20.1-47.2.20.jar%2369!/:1.0] {}
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) ~[?:?] {}
... 32 more
[18:05:14] [Server thread/FATAL] [ne.mi.co.ForgeMod/]: Preparing crash report with UUID dc37649f-ddcc-4c2a-8a6f-56435f3dac9d
[18:05:14] [Server thread/ERROR] [minecraft/MinecraftServer]: This crash report has been saved to: C:\Users\tjpc3\Desktop\server with jackie.\crash-reports\crash-2024-01-20_18.05.14-server.txt
[18:05:14] [Server thread/INFO] [minecraft/MinecraftServer]: Stopping server
[18:05:14] [Server thread/INFO] [minecraft/MinecraftServer]: Saving players
[18:05:14] [Server thread/INFO] [minecraft/MinecraftServer]: Saving worlds
[18:05:15] [Server thread/INFO] [minecraft/MinecraftServer]: Saving chunks for level 'ServerLevel[world]'/minecraft:overworld
[18:05:16] [Server thread/INFO] [minecraft/MinecraftServer]: Saving chunks for level 'ServerLevel[world]'/minecraft:the_end
[18:05:16] [Server thread/INFO] [minecraft/MinecraftServer]: Saving chunks for level 'ServerLevel[world]'/minecraft:the_nether
[18:05:16] [Server thread/INFO] [minecraft/MinecraftServer]: Saving chunks for level 'ServerLevel[world]'/ae2:spatial_storage
[18:05:16] [Server thread/INFO] [minecraft/MinecraftServer]: ThreadedAnvilChunkStorage (world): All chunks are saved
[18:05:16] [Server thread/INFO] [minecraft/MinecraftServer]: ThreadedAnvilChunkStorage (DIM1): All chunks are saved
[18:05:16] [Server thread/INFO] [minecraft/MinecraftServer]: ThreadedAnvilChunkStorage (DIM-1): All chunks are saved
[18:05:16] [Server thread/INFO] [minecraft/MinecraftServer]: ThreadedAnvilChunkStorage (spatial_storage): All chunks are saved
[18:05:16] [Server thread/INFO] [minecraft/MinecraftServer]: ThreadedAnvilChunkStorage: All dimensions are saved
Press any key to continue . . .

got this same issue with a modpack im working on, 4 by 4 platform of iron blocks, didnt finish placing glass yet, same forge and create version as above

crash-2024-01-22_07.50.39-server.txt

is there not a way to fix this?

@cjay567 cjay, can you provide me a modlist of what you run on your server? id like to check a few things. maybe you to @XanderCreates if you have the same issue.

Unfortunately, we tested it with all mods disabled except Create and Destroy, and the crash still occurred. I can give you the modlist anyways if you'd like, I don't think it would help much.

is there not a way to fix this?

it will take time probably, the best way may be to figure out which mod its having issues with, my best bet rn,

also the error thats there for invalid dist DEDICATED_SERVER is usually because of a client side mod,

@cjay567 cjay, can you provide me a modlist of what you run on your server? id like to check a few things. maybe you to @XanderCreates if you have the same issue.

ah ok

`

i just put the cleaner report from the modpack with only create and destroy.

From what I can guess, The Mod is attempting to render certain features as if the mod was being run on an internal server/singleplayer world. Which is why LAN and/or Singleplayer worlds have no issue with this

(java.lang.BootstrapMethodError: java.lang.RuntimeException: Attempted to load class net/minecraft/client/player/LocalPlayer for invalid dist DEDICATED_SERVER) - taken from initial post

(java.lang.BootstrapMethodError: java.lang.RuntimeException: Attempted to load class net/minecraft/client/player/LocalPlayer for invalid dist DEDICATED_SERVER
at com.petrolpark.destroy.block.entity.DynamiteBlockEntity.addBehaviours(DynamiteBlockEntity.java:55) ~[destroy-1.20.1-0.5.jar%23278!/:0.5]) - Taken from my own server's crash report

To counter this on my server, I simply made it so no one can obtain those two blocks (until this is fixed)

Fixed in 0.6.

I'm assuming 0.6 is being processed or is still being worked on