Bug description and reproduction steps

Bug causes crash on start up of the game. This mod along with USEFUL BACKPACKS and AQUACULTURE2 are causing this bug.

Log files and Screenshots

The game crashed whilst rendering overlay
Error: java.lang.NullPointerException: Registry Object not present: minecraft:empty
Exit Code: -1

crash-2022-07-08_22.45.21-client.txt

Used minecraft version

1.19.x

Used forge version

41.0.38

Used mod version

1.19

Fixed with the latest versions: https://www.curseforge.com/minecraft/mc-mods/u-team-core/files/3875625

Can you attach the debug log file please?

Hello, I'm also experiencing such issues with the new forge version also. Here's my debug log file. I'm certain it's similar.

Both useful backpacks, and u team core were working on forge 1.19-41.0.63, but not on version 1.19-41.0.98

latestuteamcoredebuglog.txt