When I try to start my game, it crashes and gives me this message:

I downloaded the latest version of Supplementaries and Moonlight just to make sure that was not my problem, but that did not fix the issue.

Here is my crash log: https://pastebin.com/r7bS96v5

I am using Fabric 1.19.2.

i see this. unrelated
Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: ladysnake.satin.api.managed.ManagedCoreShader

I'm not sure what the problem was, but installing Satin API fixed my game. Thank you!