Error Behaviour

game crashed after either entering a world or creating a new world

Expected Behaviour

game wont crash
(Neoforge21.1.200)

Reproduce

1.Install Anvil-Dev/AnvilCraft
2.Install Caupona

Crash Report

via AnvilCraft issue#2513

Mod version

1.21.1-0.5.2

Server version

No response

Other mods and plugins

All in crash-report