Forge 47.1.3
Journey-Into-The-Light-1.20.1 - 2.1
curios-forge-5.7.2+1.20.1
geckolib-forge-1.20.1-4.4.4
l2library-2.4.24

Download Journey Into The Light, Curios, Geckolib, L2 Library. Launch game, create new world, crash.

latest.log

Pastebin version of latest.log: https://pastebin.com/DFXYPgF0

Hi this problem seems to be with Curios mod

@TheSlayerMC It's JIT's problem

You are not allowed to set event priority in event handlers.

Smh thats code from an old dev, will remove

No longer occurs with Journey Into The Light 2.1.3.