DiggusMaximus: 1.2.6
Crash Report: https://pastebin.com/qHLV3Zpe

Seems to be an incompatibility with allure, can you see if it works without? They are using an overwrite in their mixin when they shouldn’t be. Hard to fix an incompatibility with an overwrite

if i disable allure, the game starts fine.

I could try to find a workaround but the real issue is with their mixins. They way they are written causes them to be incompatible with anything trying to make changes to the same place. I’ve seen a few other incompatibilities Bc of this. If their mod wasn’t closed source I would submit a pr fixing the issue but I can’t

For now you could downgrade to 1.2.5 if you don’t need the fixes added in 1.2.6, or remove one of the two mods until this is resolved

I added a comment to the Allure curseforge page with a crash report. Hopefully, the author will look at it.

this should be resolved in 1.2.8