Mod 'OptiFabric' (optifabric) 1.13.8 requires version 1.16.1, version 1.16.2, version 1.16.3, version 1.16.4, version
1.16.5, version 1.17-alpha.21.8.b, version 1.17-beta.4, version 1.17, version 1.17.1, version 1.18-beta.1, version 1.18,
version 1.18.1, version 1.18.2 or version 1.19 of 'Minecraft' (minecraft), but only the wrong version is present:
1.19.1!

I am having the same issue, and just adding "1.19.1" to the required versions in the 'fabric.mod.json' lets the game load but optifine doesn't work :/

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