Keep getting this error whilst trying to join my existing world and also when trying to create a new world.
I have updated my 1.19.2 mod recently with a lot of new additions and I've implemented most of those changes to 1.18 now as well. Data generation works fine but when trying to open a world it just crashes.
Ultimate Compression 1.18.2 Code
This is the full error log I'm getting:
https://pastebin.com/TUWx7UR2
I'd like to know what I'm doing wrong because I really can't seem to figure it out.