An error with some Minecraft functions and problems are not big mistakes with the PathFinder plugin, when loading the server and when the player enters the game

[OneWorldStudio]

Basic questions:

• I am actually using ketting, and not any other software (e.g. magma)
• I am using the latest Ketting version at the time of writing for the Minecraft version, that I am using
• I have provided full server logs and not a crash-report
• I have checked all items without reading.
• I have provided proper reproduction steps
• I have ticked all boxes

Full Ketting Version

1.20.1 ketting Version 0.3.33

Description of behavior

Hello, do you know what the problem might be?

There are no errors, this error was noticed about 1-2 months ago in your kernel.

https://youtu.be/bJpyNOiejos https://youtu.be/6mBMCAILILY

I get on the animal, and it just flies by without me, but if I get up, I'll appear where the horse is.

An error with some Minecraft functions and problems are not big mistakes with the PathFinder plugin, when loading the server and when the player enters the game

Reproduction Steps

Steps to reproduce the behavior:
1. Use above Version with mod bogus with the version x.y.z 
2. Run the server
3. See the mixin error

Logs

https://mclo.gs/961Dyr4

Additional context

No response

[JustRed23]

PacketEvents is giving an error on join, make sure that the plugin is up to date. If that does not fix your issue, contact the dev that made PacketEvents

[OneWorldStudio]

PacketEvents is giving an error on join, make sure that the plugin is up to date. If that does not fix your issue, contact the dev that made PacketEvents

I don't have it installed at all XD

[OneWorldStudio]

You don't need it for the plugin.

[OneWorldStudio]

What about the error with the riding horse and the Supplementaries?