Caused by: org.spongepowered.asm.mixin.injection.throwables.InjectionError: Critical injection failure: Callback method actionPerformed(Lorg/spongepowered/asm/mixin/injection/callback/CallbackInfo;)V in optifabric.optifine.mixins.json:VideoOptionsScreenMixin from mod (unknown) failed injection check, (0/1) succeeded. Scanned 1 target(s). Using refmap optifabric-refmap.json at org.spongepowered.asm.mixin.injection.struct.InjectionInfo.postInject(InjectionInfo.java:468) at org.spongepowered.asm.mixin.transformer.MixinTargetContext.applyInjections(MixinTargetContext.java:1381) at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.applyInjections(MixinApplicatorStandard.java:1052) at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.applyMixin(MixinApplicatorStandard.java:400) at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.apply(MixinApplicatorStandard.java:325) at org.spongepowered.asm.mixin.transformer.TargetClassContext.apply(TargetClassContext.java:421) at org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:403) at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:363) ... 32 more

I was using this with my brother last night and we couldn't open the options, chat, and some other things without our games crashing.

I was using this with my brother last night and we couldn't open the options, chat, and some other things without our games crashing.

I redownloaded the mod and it works, maybe you try too

Duplicate of #455

You'll want to update to OptiFabric v1.12.2+

its not working still
please help me

nvm
i fixed it somehow