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org.spongepowered.asm.mixin.transformer.throwables.MixinTransformerError: An unexpected critical error was encountered 1.20.1

1.20.1
mixin

Posted December 3, 20231 yr

I installed forge and few mods, created a world and everything was doing okay then few hours ago I wanted to add more and got four that is diagnal fences, suplementaries, mcw lights and sophisticatedbackpacks. When I was loading the mods one by one I noticed that a MixinExtras thing appeared (which I believe was not there when looking at the mod list in game but I could be wrong about that) and then when I tried loading up the world that I modded first I had an error. I reinstalled forge, reinstalled mods. I can generate a whole new world and everything works fine but that one specific world. First I had put all of the libraries, installed some more, then added mods and still I can't load that world. I don't know anything about these things and I don't know what to do. Is there even anything I could do or is it a lost cause?

Edit: Nevermind, I have access to the world. Some of the mods libraries that I was adding were also adding the MixinExtras that were causing me not being able to load the world (it was loading but immediatelly saving). I went through the mod list again (installing, reinstalling and adding again and stuff) and the MixinExtras were also there but this time I can access the world. I have no idea what is causing this but going one by one and testing helped. I removed Moonlight, Architectury and DoApi and that were causing the problem.

Crash report:

https://paste.ee/p/1ETiF

Edited December 3, 20231 yr by Ktn
Found the solution to enter the save, although I'm still confused and hope for a solution to add these other mods.

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By WinX · 4 hours ago4 hr
How to add my mob to another mod's biome in 1.20.1.

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By ilov3gam3z · 17 hours ago17 hr
Orbital strike cannon fishing rod mod

was focused on school so didnt respond u think ur gonna get 1.21+ done by this week? @FoxyWoxy

By Astoxy · Yesterday at 11:09 AM1 day
How to add my mob to another mod's biome in 1.20.1.

You can add mob spawns using Forge's Biome Modifiers feature. I won't go into details on how to use a data generator for them, but here's a simple example:
{ "type": "forge:add_spawns", // Required "biomes": "#namespace:biome_tag", // Accepts a biome id, [list of biome ids], or #namespace:biome_tag "spawners": { "type": "namespace:entity_type", // Type of mob to spawn "weight": 100, // int, spawn weighting "minCount": 1, // int, minimum pack size "maxCount": 4 // int, maximum pack size } }This JSON file would go somewhere like this: data/modid/forge/biome_modifier/your_biome_modifier.json

By Jonathing · Yesterday at 12:10 AM1 day
How to change player renderer and transform model parts?

I have been trying for a while now to make a custom player renderer, and replace the vanilla player renderer with it. So far I've come up with a custom player renderer class that extends vanilla PlayerRenderer:
package com.FireDude123.BOTW.entity.renderer; import com.mojang.blaze3d.vertex.PoseStack; import net.minecraft.client.player.AbstractClientPlayer; import net.minecraft.client.renderer.MultiBufferSource; import net.minecraft.client.renderer.entity.player.PlayerRenderer; import net.minecraft.client.renderer.entity.EntityRendererProvider; import net.minecraftforge.client.event.RenderPlayerEvent; import net.minecraftforge.common.MinecraftForge; public class PoseablePlayerRenderer extends PlayerRenderer { public PoseablePlayerRenderer(EntityRendererProvider.Context ctx, boolean slim) { super(ctx, slim); System.out.println("here too"); } @Override public void render(AbstractClientPlayer p_117788_, float p_117789_, float p_117790_, PoseStack poseStack, MultiBufferSource p_117792_, int p_117793_) { System.out.println("didnt get here lol"); model.leftArm.xRot=(float)Math.toRadians(160); super.render(p_117788_, p_117789_, p_117790_, poseStack, p_117792_, p_117793_); } } As you can see, the intended purpose of this is to raise the player's left arm by 160 degrees. However, combined with this logic in ClientModEvents:
@Mod.EventBusSubscriber(modid = MODID, bus = Mod.EventBusSubscriber.Bus.MOD, value = Dist.CLIENT) public static class ClientModEvents { @SubscribeEvent public static void onClientSetup(FMLClientSetupEvent event) { EntityRenderers.register((EntityType<? extends AbstractClientPlayer>)(EntityType<?)EntityType.PLAYER, ctx -> new PoseablePlayerRenderer(ctx, true)); EntityRenderers.register(Entities.MAGNESIS_BLOCK.get(), com.FireDude123.BOTW.entity.renderer.BlockDisplayRenderer::new); EntityRenderers.register(Entities.REMOTE_BOMB.get(), ThrownItemRenderer::new); EntityRenderers.register(Entities.CRYONIS_ICE.get(), com.FireDude123.BOTW.entity.renderer.BlockDisplayRenderer::new); EntityRenderers.register(Entities.STASIS_BLOCK.get(), FallingBlockRenderer::new); } @SubscribeEvent public static void registerLayerDefinitions(EntityRenderersEvent.RegisterLayerDefinitions event) { event.registerLayerDefinition(new ModelLayerLocation(new ResourceLocation(BOTW.MODID, "paraglider"), "main"), ParagliderLayer::createBodyLayer); } }(I also have a paraglider layer here for something else, it's working perfectly fine, also I used the slim setting because the player is slim in 1.20.1 forge)
This logic isn't replacing the renderer, as far as I can tell. Can someone please advise as to why, and how to fix it?

By FireDude123 · Posted Thursday at 12:07 AM2 days

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org.spongepowered.asm.mixin.transformer.throwables.MixinTransformerError: An unexpected critical error was encountered 1.20.1

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