net.fabricmc.loader.impl.FormattedException: net.fabricmc.loader.impl.discovery.ModResolutionException: Mod resolution encountered an incompatible mod set!
A potential solution has been determined:
- Replace mod 'Fabric Loader' (fabricloader) 0.12.12 (C:\Users\Meow\AppData\Roaming.minecraft\libraries\net\fabricmc\fabric-loader\0.12.12\fabric-loader-0.12.12.jar) with any version between 0.10.5 (inclusive) and 0.12 (exclusive).
Unmet dependency listing:
- Mod 'OptiFabric' (optifabric) 1.11.9 requires any version between 0.8.0 (inclusive) and 0.12 (exclusive) of mod 'Fabric Loader' (fabricloader), but only the wrong version is present: 0.12.12!
- Mod 'Fabric Loader' (fabricloader) 0.12.12 is being loaded from C:\Users\Meow\AppData\Roaming.minecraft\libraries\net\fabricmc\fabric-loader\0.12.12\fabric-loader-0.12.12.jar
Inactive mods:
- mod 'Fabric Loader' (fabricloader) 0.12.12, reason: to replace
at net.fabricmc.loader.impl.FabricLoaderImpl.load(FabricLoaderImpl.java:189)
at net.fabricmc.loader.impl.launch.knot.Knot.init(Knot.java:142)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:71)
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)
Caused by: net.fabricmc.loader.impl.discovery.ModResolutionException: Mod resolution encountered an incompatible mod set!
A potential solution has been determined:
- Replace mod 'Fabric Loader' (fabricloader) 0.12.12 (C:\Users\Meow\AppData\Roaming.minecraft\libraries\net\fabricmc\fabric-loader\0.12.12\fabric-loader-0.12.12.jar) with any version between 0.10.5 (inclusive) and 0.12 (exclusive).
Unmet dependency listing:
- Mod 'OptiFabric' (optifabric) 1.11.9 requires any version between 0.8.0 (inclusive) and 0.12 (exclusive) of mod 'Fabric Loader' (fabricloader), but only the wrong version is present: 0.12.12!
- Mod 'Fabric Loader' (fabricloader) 0.12.12 is being loaded from C:\Users\Meow\AppData\Roaming.minecraft\libraries\net\fabricmc\fabric-loader\0.12.12\fabric-loader-0.12.12.jar
Inactive mods:
- mod 'Fabric Loader' (fabricloader) 0.12.12, reason: to replace
at net.fabricmc.loader.impl.discovery.ModResolver.findCompatibleSet(ModResolver.java:159)
at net.fabricmc.loader.impl.discovery.ModResolver.resolve(ModResolver.java:45)
at net.fabricmc.loader.impl.FabricLoaderImpl.setup(FabricLoaderImpl.java:224)
at net.fabricmc.loader.impl.FabricLoaderImpl.load(FabricLoaderImpl.java:187)
... 3 more

A potential solution has been determined:

• Replace mod 'Fabric Loader' (fabricloader) 0.12.12 (...) with any version between 0.10.5 (inclusive) and 0.12 (exclusive).

java.lang.NoSuchMethodError: 'net.fabricmc.loader.game.GameProvider net.fabricmc.loader.FabricLoader.getGameProvider()'
at me.modmuss50.optifabric.mod.OptifineSetup.getLaunchMinecraftJar(OptifineSetup.java:275)
at me.modmuss50.optifabric.mod.OptifineSetup.getMinecraftJar(OptifineSetup.java:253)
at me.modmuss50.optifabric.mod.OptifineSetup.getRuntime(OptifineSetup.java:81)
at me.modmuss50.optifabric.mod.OptifabricSetup.run(OptifabricSetup.java:41)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
at com.chocohead.mm.Plugin.getMixins(Plugin.java:340)
at org.spongepowered.asm.mixin.transformer.PluginHandle.getMixins(PluginHandle.java:128)
at org.spongepowered.asm.mixin.transformer.MixinConfig.postInitialise(MixinConfig.java:796)
at org.spongepowered.asm.mixin.transformer.MixinProcessor.prepareConfigs(MixinProcessor.java:568)
at org.spongepowered.asm.mixin.transformer.MixinProcessor.select(MixinProcessor.java:462)
at org.spongepowered.asm.mixin.transformer.MixinProcessor.checkSelect(MixinProcessor.java:438)
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:290)
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:234)
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClassBytes(MixinTransformer.java:202)
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:247)
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:150)
at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:155)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
at java.base/java.lang.Class.forName0(Native Method)
at java.base/java.lang.Class.forName(Class.java:467)
at net.fabricmc.loader.impl.util.DefaultLanguageAdapter.create(DefaultLanguageAdapter.java:50)
at net.fabricmc.loader.impl.entrypoint.EntrypointStorage$NewEntry.getOrCreate(EntrypointStorage.java:117)
at net.fabricmc.loader.impl.entrypoint.EntrypointContainerImpl.getEntrypoint(EntrypointContainerImpl.java:53)
at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke0(EntrypointUtils.java:47)
at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke(EntrypointUtils.java:35)
at net.fabricmc.loader.impl.launch.knot.Knot.init(Knot.java:157)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:71)
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:210)
at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:245)
at org.multimc.EntryPoint.listen(EntryPoint.java:143)
at org.multimc.EntryPoint.main(EntryPoint.java:34)