Everytime I try generating a world with Mythic Metals and Terralith installed the game crashes with "Caused by: java.lang.IllegalStateException: Feature order cycle found, involved sources: [Reference{ResourceKey[minecraft:worldgen/biome / terralith:emerald_peaks]=net.minecraft.class_1959@2fe03aac}]"

latest.log:
latest.log

latest crash report:
crash-2022-07-04_00.17.39-server.txt

Its worth noting that the datapack version of latest Terralith is versioned at 2.3.2, while the CurseForge release is at 2.3.1.
I am using biome tags for ore generation, but it never mentioms any features in the logs. Is there an oversight that has been fixed here, @Starmute ?

yea, I have latest Fabric API, 0.57.0 for 1.19

Huh, seems like this issue only happens with the mod version of Terralith, datapack version works fine

Strange, I use Terralith+ other world generation mods with mythic metals and it doesn't crash

Have you updated Fabric API?

I'm also experiencing this exact issue. The mods might work at first until Emerald Peaks is generated somewhere in the world.

Talked with Starmute about it, and this is likely a bug regarding Fabrics new Conventional tags (which i use), and the explicit Terralith compat.
The convention tags automatically add vanilla tags to themselves, which is something that Terralith uses.
Because of this, Osmium is added twice to a bunch of the mountainous regions, causing a feature order cycle.

So not to be a pain but do we know which dev is going to be the one to fix this? Is it a Fabric fix, a Mythic Metals fix, or a Terralith fix?

This is on my side, do i will fix it