net.minecraft.client.OptionInstance

According to the Minecraft crash report I provided, the error is caused by a mod called "Iris". The "Iris" mod appears to be trying to inherit from a final class called "net.minecraft.client.OptionInstance", which is not allowed. This class incompatibility is resulting in the "java.lang.IncompatibleClassChangeError" error.
12 Replies
valou
valouOP2y ago
So please can someone help me with this ?
valou
valouOP2y ago
No description
IMS
IMS2y ago
Iris isn't on Forge you're using an unofficial version Iris is only on fabric
valou
valouOP2y ago
oh really ? so if its an unofficial version uninstall it
green512
green5122y ago
That's Oculus, different project
valou
valouOP2y ago
do they have a server ?
green512
green5122y ago
no idea, sorry
valou
valouOP2y ago
2.4million download and not an official version tf okay I delete the mods iris ( unofficial ) + occulus + rubidium = this work now
IMS
IMS2y ago
oculus is the unofficial iris
valou
valouOP2y ago
yeah do they have the right ?
IMS
IMS2y ago
they do but it's not a great port
valou
valouOP2y ago
okay okay because I was scare of a potential virus forge have encounter this lately

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