(2024.4, FORGE 1.20.1) Crash after trying to create new world; after deleting mod element; even if nothing depends on it

Started by baicu12096 on

Topic category: Help with MCreator software

Joined Mar 2025
Points:

User statistics:

  • Modifications:
  • Forum topics:
  • Wiki pages:
  • MCreator plugins:
  • Comments:
(2024.4, FORGE 1.20.1) Crash after trying to create new world; after deleting mod element; even if nothing depends on it

Recently I deleted some mod elements related to "brass" in my workspace. Now, when I try to load a world, it says that files are corrupted. If I try to create a new one, the game just crashes. No mod element depends on "brass", and the log says something has an invalid registering (No category). The crash log is here (github gist link).

2024.4 is unfortunately no…
Mon, 12/08/2025 - 15:51

2024.4 is unfortunately no longer supported.

Other than that, seems you are using invalid name for something.

net.minecraft.ResourceLocationException: Non [a-z0-9/._-] character in path of location: antiforge:No category

Joined Mar 2025
Points:

User statistics:

  • Modifications:
  • Forum topics:
  • Wiki pages:
  • MCreator plugins:
  • Comments:
The thing that started all…
Mon, 12/08/2025 - 15:59

The thing that started all of this was when I cancelled the gradle action after I deleted the elements. Maybe the software renamed something to "No category", because I didn't name anything like that.