Minecraft Version

1.21.0

What happened?

The game encountered an error while i was starting up the game

How do you trigger this bug?

1.open minecraft
2.look in disappointment
3.
...

Loader

Forge

Loader Version

neoforge 21.0.133

API Version

N/A

Mod Version

9.0.0

Relevant Log Outputs

crash-2024-07-24_21.24.00-fml.txt

This is a mixin crash from Customizable Elytra, which is resolved by their latest update.