The game crashed: initializing game Error
Need help fixing this so I can play my modpack

Solution:Jump to solution
Rubidium is likely unsupported, also shaders won't work on versions older than 1.20.1.
5 Replies
This is every single mod i have installed, including resource packs and shaders (Last two screenshots)
Let me know if theres any better ways to send a list that would be easier to read aswell if thats what you need









The game crashed: initializing game
Error: java.lang.IncompatibleClassChangeError: class net.coderbot.iris.gui.option.ShadowDistanceOption cannot inherit from final class net.minecraft.client.OptionInstance
I will respond in the morning to anyone who replies
Solution
Rubidium is likely unsupported, also shaders won't work on versions older than 1.20.1.
Rubidium was the problem for getting the game to launch, ty