Pack Version:
1.2.2.1

Description:
Game crash on world load.

Expected Behavior:
Loading into the world

Steps To Reproduce:
Join a singleplayer world that has already been created.

Crash Log:

crash-2024-01-26_21.25.26-client.txt

Which launcher are you using?

Have you recently had a power outage that resulted in your computer turning off while the game was running?

Using curseforge launcher, no power outage occurred during gameplay.

I've reproduced it many times. Repairing profile did nothing. Going through the log I discovered that it had to do with JED sky color. Couldn't find that in the cfg or json. Reinstalled it and moved the save file and it worked. I have no clue what caused it, but I can load the world now.

Glad to hear it. File corruption seemed the most likely culprit based on the code involved, hence the question about a power outage. Reinstalling the pack would generally fix most such issues. Launcher repair and update pack buttons tend to be pretty unreliable.