My mod crashes when paired with geckolib (MCreator 2025.3 Forge 1.20.1)

Started by dingusman on Mon, 12/29/2025 - 06:47

Topic category: Help with Minecraft modding (Java Edition)

My mod crashes when the geckolib mod is added with it, and it displays this in the console: Console error

Can someone tell me why it's crashing and how to repair it?

I also just found out that it does this with every mod, not just geckolib, and results in a similar error, even after regenerating code

Jump to top Permalink

1.20.1 for 2025.3 is a plugin, so best to get in touch with the plugin author

This also seems like geckolib crashing to me:

org.spongepowered.asm.mixin.transformer.throwables.InvalidMixinException: @Shadow method m_118495_ in geckolib.mixins.json:client.TextureManagerMixin was not located in the target class net.minecraft.client.renderer.texture.TextureManager. Using refmap geckolib.refmap.json

Please understand we can't offer official support for plugins here

Jump to top Permalink