Caused by: org.spongepowered.asm.mixin.injection.throwables.InvalidInjectionException: Critical injection failure: @Inject annotation on onSendGameMessage could not find any targets matching 'Lnet/minecraft/server/PlayerManager;method_43512(Lnet/minecraft/text/Text;Ljava/util/function/Function;Z)V' in net.minecraft.server.PlayerManager. Using refmap fabric-message-api-v1-refmap.json [PREINJECT Applicator Phase -> fabric-message-api-v1.mixins.json:PlayerManagerMixin from mod fabric-message-api-v1 -> Prepare Injections -> -> handler$zek000$onSendGameMessage(Lnet/minecraft/text/Text;Ljava/util/function/Function;ZLorg/spongepowered/asm/mixin/injection/callback/CallbackInfo;)V -> Parse]

Looks like PlayerManager.broadcast(Text, Function) should be broadcast(Text, Function, RegistryKey)

See #2374

0.57.1+1.19.1 is designed for pre2 and not the older rc1. For pre1 and rc1 use the 1.19.0 version of fabric API, and for rc2 use the new 1.19.1 branch.

Mojang going backwards on version numbers mades this a bit of a mess/confusing.

Isn't rc1 the latest at this point? Or is pre2 to the latest? I'm confused.

Mojang released pre2 after rc1. It contains further changes to the chat reporting system.

Yes, he probably meant pre2.

In order: 1.19 > 1.19.1-pre1 > 1.19.1-rc1 > 1.19.1-pre2

got it.

this was confusing me.