Interface-injected method target containing MC classes missing from generated refmap when in subproject

[DanyGames2014]

When I have this mixin inside of a subproject, it does not get remapped and added to the refmap, this results in the game crashing when it encounters that mixin.

Caused by: org.spongepowered.asm.mixin.injection.throwables.InjectionError: Critical injection failure: Callback method aaa(Lnet/minecraft/class_17;Lnet/minecraft/class_18;IIILnet/modificationstation/stationapi/api/block/BlockState;)Z in nyalib-base.mixins.json:network.FlattenedChunkMixin from mod nyalib-base failed injection check, (0/1) succeeded. Scanned 0 target(s). Using refmap nyalib-base-refmap.json
	at org.spongepowered.asm.mixin.injection.struct.InjectionInfo.postInject(InjectionInfo.java:531)
	at knot//com.llamalad7.mixinextras.injector.MixinExtrasLateInjectionInfo.latePostInject(MixinExtrasLateInjectionInfo.java:57)
	at knot//com.llamalad7.mixinextras.injector.LateInjectionApplicatorExtension.postApply(LateInjectionApplicatorExtension.java:43)
	at org.spongepowered.asm.mixin.transformer.ext.Extensions.postApply(Extensions.java:167)
	at org.spongepowered.asm.mixin.transformer.TargetClassContext.postApply(TargetClassContext.java:448)
	at org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:420)
	at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:352)
	... 42 more

Other mixins in the same package get remapped just fine

Here is the mixin which fails to be remapped. FlattenedChunk extends vanilla Chunk, the method I am targetting is interface-injected into the Block class

@Mixin(FlattenedChunk.class)
public class FlattenedChunkMixin {
    @WrapWithCondition(method = "setBlockState", at = @At(value = "INVOKE", target = "Lnet/minecraft/block/Block;onBlockPlaced(Lnet/minecraft/world/World;IIILnet/modificationstation/stationapi/api/block/BlockState;)V"))
    public boolean aaa(Block block, World world, int x, int y, int z, BlockState oldState) {
        if (block instanceof NetworkComponent && oldState.isOf(block)) {
            // Supress the onBlockPlaced method call
            return false;
        }
        return true;
    }
}

And these are the refmaps, taken from an earlier version of the mod from when it was not modularized:
These are currently missing in the newest versions, causing the crash

{
  "mappings": {
    "net/danygames2014/nyalib/mixin/network/FlattenedChunkMixin": {
      "Lnet/minecraft/block/Block;onBlockPlaced(Lnet/minecraft/world/World;IIILnet/modificationstation/stationapi/api/block/BlockState;)V": "Lnet/minecraft/class_17;onBlockPlaced(Lnet/minecraft/class_18;IIILnet/modificationstation/stationapi/api/block/BlockState;)V"
    }
  },
  "data": {
    "named:intermediary": {
      "net/danygames2014/nyalib/mixin/network/FlattenedChunkMixin": {
        "Lnet/minecraft/block/Block;onBlockPlaced(Lnet/minecraft/world/World;IIILnet/modificationstation/stationapi/api/block/BlockState;)V": "Lnet/minecraft/class_17;onBlockPlaced(Lnet/minecraft/class_18;IIILnet/modificationstation/stationapi/api/block/BlockState;)V"
      }
    }
  }
}

The buildscript: https://github.com/DanyGames2014/nyalib/blob/master/build.gradle
The mixin https://github.com/DanyGames2014/nyalib/blob/master/nyalib-base/src/main/java/net/danygames2014/nyalib/mixin/network/FlattenedChunkMixin.java

[modmuss50]

Does this still happen if you disable the annotation processor with:

loom {
    mixin {
        useLegacyMixinAp = false
    }
}

We are in the slow process of phasing out refmaps and the mixin annotation processor, the above option will be the new default from Loom 1.12 onwards.

[DanyGames2014]

That worked flawlessly. I wrongly assumed that the legacyMixinAp was disabled by default so it didn't occur to me to disable it.
Thank you very much for your help.

[modmuss50]

Awesome, thanks for testing that. Thats great to hear, like I said in loom 1.12 you can remove that snippet.

[DanyGames2014]

I apologize for necroing this, but after further testing, it turns out that the library is now broken in dev when its loaded as a dependency, same stacktrace as before in prod where its complaining about no refmap loaded.

We have tried both Loom 1.11 and 1.12.alpha.10, no change. I can confirm that in the manifest it says that the remap type is static and there is no refmap being generated. We have nuked caches several times.

When looking thru a decompiler all the mixins, including this one are correctly mapped into intermediary

The other person has shared with me an image of what the mixin looks like in External Libraries. Other mixins are fully mapped in the dev environment