Minecraft Version: 1.12.1

Overloaded Version: Overloaded-1.12.1-0.0.34

crashs in loading screen crash report https://pastebin.com/ywz655ZL

The issue was with having compressed blocks with animated textures. Just using the first image if it is animated now.

found out more info it only happens with you use a resource pack your compressed blocks has some issue with spax not sure if it also happens with other resource packs