Sorry, I raised this issue again, the game still crashes when I use v1.6 version
crash-2023-10-22_15.59.18-client.txt

here is my mixin, to avoid colliding with other mods I added { } in the @mixin and in the method

Okay, I will go there to give feedback. I am a novice and can’t understand the code.

尝试联系 BOMD 并让他更新他所有的 mixin 类并将其放入 { } 例如，这必须是 （{ServerPlayerEntity.class}）

“Marium's Soulslike Weaponry”This problem also occurs

and again, the fact with the { } is that it allows there to be multiple mixin

here is my mixin, to avoid colliding with other mods I added { } in the @mixin and in the method

The following is my mod list. When one of "BOMD" or "justleveling" is deleted, the game can start normally.

try to contact to the BOMD and thell him to update all his mixin classes and put it { } in @mixin
for example this is has to be @mixin({ServerPlayerEntity.class})

but just leveling is a forge version, not fabric

但只是调平是锻造版本，而不是织物

I used the "Sinytra Connector" mod

Fixed in the v1.7