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warjort Reality Controller

warjort

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Caused by: org.spongepowered.asm.mixin.throwables.ClassMetadataNotFoundException: net.minecraft.client.Minecraft

Something is trying to incorrectly load client classes from a mixin.

The error message does not say which mod. The logs/debug.log might have more information?

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If you don't post your logs/debug.log we can't help you. For curseforge you need to enable the forge debug.log in its minecraft settings. You should also post your crash report if you have one.

If there is no error in the log file and you don't have a crash report then post the launcher_log.txt from the minecraft folder. Again for curseforge this will be in your curseforge/minecraft/Install

Large files should be posted to a file sharing site like https://gist.github.com  You should also read the support forum sticky post.

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warjort Reality Controller

warjort

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Then check you have the latest version of that mod and if you already do contact mod author.

But the error is with a mixin, so it could be any mod.

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If you don't post your logs/debug.log we can't help you. For curseforge you need to enable the forge debug.log in its minecraft settings. You should also post your crash report if you have one.

If there is no error in the log file and you don't have a crash report then post the launcher_log.txt from the minecraft folder. Again for curseforge this will be in your curseforge/minecraft/Install

Large files should be posted to a file sharing site like https://gist.github.com  You should also read the support forum sticky post.

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warjort Reality Controller

warjort

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The you can also contact the modpack author for help as well.

 

From my footer and also the EAQ at the top of the forum.

Quote

If you don't post your logs/debug.log we can't help you.

 

Boilerplate:

If you don't post your logs/debug.log we can't help you. For curseforge you need to enable the forge debug.log in its minecraft settings. You should also post your crash report if you have one.

If there is no error in the log file and you don't have a crash report then post the launcher_log.txt from the minecraft folder. Again for curseforge this will be in your curseforge/minecraft/Install

Large files should be posted to a file sharing site like https://gist.github.com  You should also read the support forum sticky post.

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warjort Reality Controller

warjort

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I don't see any hints near the actual error.

 

There is this much earlier warning

Quote

[07May2023 01:23:28.857] [Server thread/INFO] [mixin/]: Mixing MixinHoglinTasks from enigmaticlegacy.mixins.json into net.minecraft.world.entity.monster.hoglin.HoglinAi

[07May2023 01:23:28.908] [Server thread/ERROR] [net.minecraftforge.fml.loading.RuntimeDistCleaner/DISTXFORM]: Attempted to load class net/minecraft/client/Minecraft for invalid dist DEDICATED_SERVER
[07May2023 01:23:28.908] [Server thread/WARN] [mixin/]: Error loading class: net/minecraft/client/Minecraft (java.lang.RuntimeException: Attempted to load class net/minecraft/client/Minecraft for invalid dist DEDICATED_SERVER)

Which hints it might be enigmaticlegacy? But it is not conclusive. They are not in the same message.

 

There is also this (again a warning), but it is not for a mixin, so probably not related?

Quote

[07May2023 01:23:44.462] [Server thread/WARN] [minecolonies/]: Error populating items for everlastingabilities:ability_totem; using fallback java.lang.RuntimeException: Attempted to load class net/minecraft/client/Minecraft for invalid dist DEDICATED_SERVER

 

There is nothing that says for definite what is the causing the problem.

Boilerplate:

If you don't post your logs/debug.log we can't help you. For curseforge you need to enable the forge debug.log in its minecraft settings. You should also post your crash report if you have one.

If there is no error in the log file and you don't have a crash report then post the launcher_log.txt from the minecraft folder. Again for curseforge this will be in your curseforge/minecraft/Install

Large files should be posted to a file sharing site like https://gist.github.com  You should also read the support forum sticky post.

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warjort Reality Controller

warjort

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Posted (edited)

No. Forge does nothing with mixins except include the mixin jar in its classpath for mods to use.

Mixin hooks into the classloader and decides for itself (based on what mods tell it) if/how it will modify classes.

Edited by warjort

Boilerplate:

If you don't post your logs/debug.log we can't help you. For curseforge you need to enable the forge debug.log in its minecraft settings. You should also post your crash report if you have one.

If there is no error in the log file and you don't have a crash report then post the launcher_log.txt from the minecraft folder. Again for curseforge this will be in your curseforge/minecraft/Install

Large files should be posted to a file sharing site like https://gist.github.com  You should also read the support forum sticky post.

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warjort Reality Controller

warjort

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That has a bit more information. It likely one of the underlined mods.

Check you have the latest versions then contact the mod authors.

Quote

[07May2023 14:29:15.437] [Server thread/DEBUG] [mixin/]: Mixing ModifyPiglinAi from bygonenether.mixins.json into net.minecraft.world.entity.monster.piglin.PiglinAi

[07May2023 14:29:15.438] [Server thread/DEBUG] [mixin/]: Mixing MixinPiglinAi from elementalcraft.mixins.json into net.minecraft.world.entity.monster.piglin.PiglinAi

[07May2023 14:29:15.438] [Server thread/DEBUG] [mixin/]: Mixing PiglinAiMixin from AdditionalAdditions.mixins.json into net.minecraft.world.entity.monster.piglin.PiglinAi

[07May2023 14:29:15.438] [Server thread/DEBUG] [mixin/]: Mixing MixinPiglinAi from curios.mixins.json into net.minecraft.world.entity.monster.piglin.PiglinAi

[07May2023 14:29:15.438] [Server thread/DEBUG] [mixin/]: Mixing MixinPiglinAi from betterpiglintrade.mixins.json into net.minecraft.world.entity.monster.piglin.PiglinAi

[07May2023 14:29:15.438] [Server thread/DEBUG] [mixin/]: betterpiglintrade.mixins.json:MixinPiglinAi: Class version 61 required is higher than the class version supported by the current version of Mixin (JAVA_8 supports class version 52)

[07May2023 14:29:15.442] [Server thread/ERROR] [net.minecraftforge.fml.loading.RuntimeDistCleaner/DISTXFORM]: Attempted to load class net/minecraft/client/Minecraft for invalid dist DEDICATED_SERVER

[07May2023 14:29:15.442] [Server thread/WARN] [mixin/]: Error loading class: net/minecraft/client/Minecraft (java.lang.RuntimeException: Attempted to load class net/minecraft/client/Minecraft for invalid dist DEDICATED_SERVER)

[07May2023 14:29:15.443] [Server thread/ERROR] [net.minecraft.server.MinecraftServer/]: Encountered an unexpected exception org.spongepowered.asm.mixin.transformer.throwables.MixinTransformerError: An unexpected critical error was encountered

 

Boilerplate:

If you don't post your logs/debug.log we can't help you. For curseforge you need to enable the forge debug.log in its minecraft settings. You should also post your crash report if you have one.

If there is no error in the log file and you don't have a crash report then post the launcher_log.txt from the minecraft folder. Again for curseforge this will be in your curseforge/minecraft/Install

Large files should be posted to a file sharing site like https://gist.github.com  You should also read the support forum sticky post.

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warjort Reality Controller

warjort

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Looks like it is betterpiglintrade, it references the client side class here:

https://github.com/Venodez/BetterPiglinTrade/blob/1.19.2/src/main/java/fr/venodez/betterpiglintrade/mixin/MixinPiglinAi.java#L37

Boilerplate:

If you don't post your logs/debug.log we can't help you. For curseforge you need to enable the forge debug.log in its minecraft settings. You should also post your crash report if you have one.

If there is no error in the log file and you don't have a crash report then post the launcher_log.txt from the minecraft folder. Again for curseforge this will be in your curseforge/minecraft/Install

Large files should be posted to a file sharing site like https://gist.github.com  You should also read the support forum sticky post.

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warjort Reality Controller

warjort

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at java.util.Objects.requireNonNull(Objects.java:334) ~[?:?] {re:mixin}

at net.minecraftforge.registries.RegistryObject.get(RegistryObject.java:204) ~[forge-1.19.2-43.2.8-universal.jar%231084!/:?] {re:mixin,re:classloading}

at com.ridanisaurus.emendatusenigmatica.datagen.LangGen.addTranslations(LangGen.java:50) ~[EmendatusEnigmatica-2.1.4-build.58+mc1.19.2.jar%23763!/:2.1.4-build.58+mc1.19.2] {re:classloading}

Check you have the latest version then contact the mod author.

 

Again the logs/debug.log might have more precise information.

I shouldn't have to keep asking for that file.

Boilerplate:

If you don't post your logs/debug.log we can't help you. For curseforge you need to enable the forge debug.log in its minecraft settings. You should also post your crash report if you have one.

If there is no error in the log file and you don't have a crash report then post the launcher_log.txt from the minecraft folder. Again for curseforge this will be in your curseforge/minecraft/Install

Large files should be posted to a file sharing site like https://gist.github.com  You should also read the support forum sticky post.

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warjort Reality Controller

warjort

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[19:42:51] [main/ERROR]: Missing language kotlinforforge version [4.1,) wanted by Adorn-4.2.0+1.19.4-forge.jar, found 3.12.0

 

[19:43:22] [Render thread/FATAL]: Error during pre-loading phase net.minecraftforge.fml.ModLoadingException: Mod File Adorn-4.2.0+1.19.4-forge.jar needs language provider kotlinforforge:4.1 or above to load §7We have found 3.12.0

 

Boilerplate:

If you don't post your logs/debug.log we can't help you. For curseforge you need to enable the forge debug.log in its minecraft settings. You should also post your crash report if you have one.

If there is no error in the log file and you don't have a crash report then post the launcher_log.txt from the minecraft folder. Again for curseforge this will be in your curseforge/minecraft/Install

Large files should be posted to a file sharing site like https://gist.github.com  You should also read the support forum sticky post.

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