Fabric 1.20.5 Crash On Startup

[GrimPlayzs]

/viaversion dump Output

Crash On Startup

Console Error

https://mclo.gs/4qpkYGS

Bug Description

The game crashes on startup with ViaFabric installed.

Steps to Reproduce

1. Install Minecraft 1.20.5
2. Install Fabric
3. Install Fabric API
4. Install ViaFabric
5. Run Minecraft

Expected Behavior

The game to run normally.

Additional Server Info

No response

Checklist

• [ ] I have checked if this is specific to ViaFabric platform, and doesn't happen when running it on other platforms (Paper/Sponge/Velocity/Waterfall).
• [X] I have included a ViaVersion dump.
• [X] If applicable, I have included a paste (not a screenshot) of the error.
• [X] I have tried the latest build(s) from https://ci.viaversion.com/ and the issue still persists.

[Kichura]

Update ViaFabric jar, if it still causes issues then make a reply here.