Hello,

I had updated neruina from 1.1.0 to 2.0.0 beta 6 and strait away when I clicked play the game wouldn't start. I wasn't sure what was going on when I went through the log because it was flagging a couple of things, so I disabled a ton of mods, but nothing worked. So, I decided to backtrack 2 updates, neruina and immediately fast, since those are the only 2 that I updated that has anything to do with smoothing out the game. Once I backtracked it the game worked without neruina updated and I compared the 2 logs from before and after.

The line:
Error loading class: net/minecraft/world/damagesource/DamageSources (java.lang.ClassNotFoundException: net.minecraft.world.damagesource.DamageSources)

forgot 1.19.3 basically re-wrote half the game for some reason

Fixed in .8