Describe the bug
Mixin apply error during early loading with this class being missing, unsure if this is specifically an EMF/EMT issue or if it's the result of another mod bungling it. I do see the class is present under fabric/mixin when unpacking the jar to check.

Crashlog
https://gnomebot.dev/paste/mclogs/WtUSpiC

(please complete the following information):

• Minecraft Version: 1.21.5
• EMF version: 2.4.4
• Does the issue persist with only EMF installed? Unknown

Additional context
I am not the player, this is coming from a report provided in forge's player-support channel.