Here is the error if it helps in any way.
[19:36:22] [Render thread/ERROR]: Mixin apply for mod c2me-threading-chunkio failed #c2me-threading-chunkio:c2me-threading-chunkio.mixins.json:MixinThreadedAnvilChunkStorage from mod c2me-threading-chunkio -> net.minecraft.class_3898: org.spongepowered.asm.mixin.transformer.throwables.InvalidMixinException PRIVATE @overwrite method method_43383 in #c2me-threading-chunkio:c2me-threading-chunkio.mixins.json:MixinThreadedAnvilChunkStorage from mod c2me-threading-chunkio cannot reduce visibiliy of PUBLIC target method
org.spongepowered.asm.mixin.transformer.throwables.InvalidMixinException: PRIVATE @overwrite method method_43383 in #c2me-threading-chunkio:c2me-threading-chunkio.mixins.json:MixinThreadedAnvilChunkStorage from mod c2me-threading-chunkio cannot reduce visibiliy of PUBLIC target method
at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.conformVisibility(MixinPreProcessorStandard.java:479) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.attachSpecialMethod(MixinPreProcessorStandard.java:452) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.attachOverwriteMethod(MixinPreProcessorStandard.java:416) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.attachMethods(MixinPreProcessorStandard.java:346) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.attach(MixinPreProcessorStandard.java:299) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.createContextFor(MixinPreProcessorStandard.java:277) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinInfo.createContextFor(MixinInfo.java:1289) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.apply(MixinApplicatorStandard.java:294) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.TargetClassContext.apply(TargetClassContext.java:421) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:403) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:363) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:234) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClassBytes(MixinTransformer.java:202) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.quiltmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:451) ~[quilt-loader-0.18.5.jar:?]
at org.quiltmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:246) ~[quilt-loader-0.18.5.jar:?]
at org.quiltmc.loader.impl.launch.knot.KnotClassDelegate.loadClassOnly(KnotClassDelegate.java:164) ~[quilt-loader-0.18.5.jar:?]
at org.quiltmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:150) ~[quilt-loader-0.18.5.jar:?]
at org.quiltmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:228) ~[quilt-loader-0.18.5.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?]
at java.lang.Class.forName0(Native Method) ~[?:?]
at java.lang.Class.forName(Class.java:467) ~[?:?]
at org.quiltmc.loader.impl.launch.knot.MixinServiceKnot.findClass(MixinServiceKnot.java:108) ~[quilt-loader-0.18.5.jar:?]
at org.spongepowered.asm.mixin.transformer.MixinProcessor.audit(MixinProcessor.java:254) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinTransformer.audit(MixinTransformer.java:171) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.MixinEnvironment.audit(MixinEnvironment.java:1425) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at ca.fxco.memoryleakfix.fabric.MemoryLeakFixFabric.internalForceLoadAllMixinsAndClearSpongePoweredCache(MemoryLeakFixFabric.java:40) ~[transformed-mod-memoryleakfix.i0:0/:?]
at ca.fxco.memoryleakfix.fabric.MemoryLeakFixFabric.forceLoadAllMixinsAndClearSpongePoweredCache(MemoryLeakFixFabric.java:32) ~[transformed-mod-memoryleakfix.i0:0/:?]
at net.minecraft.class_310.handler$zia000$memoryleakfix$memoryLeakFix$loadAllMixinsClientSide(class_310.java:6500) ~[transformed-mod-minecraft-v1.19.4.jar:?]
at net.minecraft.class_310.method_1514(class_310.java) ~[transformed-mod-minecraft-v1.19.4.jar:?]
at net.minecraft.client.main.Main.main(Main.java:237) ~[minecraft-1.19.4-client.jar:?]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?]
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]
at org.quiltmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:527) ~[quilt-loader-0.18.5.jar:?]
at org.quiltmc.loader.impl.launch.knot.Knot.launch(Knot.java:82) ~[quilt-loader-0.18.5.jar:?]
at org.quiltmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:28) ~[quilt-loader-0.18.5.jar:?]
at org.prismlauncher.launcher.impl.StandardLauncher.launch(StandardLauncher.java:88) ~[NewLaunch.jar:?]
at org.prismlauncher.EntryPoint.listen(EntryPoint.java:126) ~[NewLaunch.jar:?]
at org.prismlauncher.EntryPoint.main(EntryPoint.java:71) ~[NewLaunch.jar:?]
[19:36:22] [Render thread/WARN]: Mixin transformation of net.minecraft.class_3898 failed
org.spongepowered.asm.mixin.transformer.throwables.MixinTransformerError: An unexpected critical error was encountered
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:392) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:234) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClassBytes(MixinTransformer.java:202) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.quiltmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:451) ~[quilt-loader-0.18.5.jar:?]
at org.quiltmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:246) ~[quilt-loader-0.18.5.jar:?]
at org.quiltmc.loader.impl.launch.knot.KnotClassDelegate.loadClassOnly(KnotClassDelegate.java:164) ~[quilt-loader-0.18.5.jar:?]
at org.quiltmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:150) ~[quilt-loader-0.18.5.jar:?]
at org.quiltmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:228) ~[quilt-loader-0.18.5.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?]
at java.lang.Class.forName0(Native Method) ~[?:?]
at java.lang.Class.forName(Class.java:467) ~[?:?]
at org.quiltmc.loader.impl.launch.knot.MixinServiceKnot.findClass(MixinServiceKnot.java:108) ~[quilt-loader-0.18.5.jar:?]
at org.spongepowered.asm.mixin.transformer.MixinProcessor.audit(MixinProcessor.java:254) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinTransformer.audit(MixinTransformer.java:171) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.MixinEnvironment.audit(MixinEnvironment.java:1425) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at ca.fxco.memoryleakfix.fabric.MemoryLeakFixFabric.internalForceLoadAllMixinsAndClearSpongePoweredCache(MemoryLeakFixFabric.java:40) ~[transformed-mod-memoryleakfix.i0:0/:?]
at ca.fxco.memoryleakfix.fabric.MemoryLeakFixFabric.forceLoadAllMixinsAndClearSpongePoweredCache(MemoryLeakFixFabric.java:32) ~[transformed-mod-memoryleakfix.i0:0/:?]
at net.minecraft.class_310.handler$zia000$memoryleakfix$memoryLeakFix$loadAllMixinsClientSide(class_310.java:6500) ~[transformed-mod-minecraft-v1.19.4.jar:?]
at net.minecraft.class_310.method_1514(class_310.java) ~[transformed-mod-minecraft-v1.19.4.jar:?]
at net.minecraft.client.main.Main.main(Main.java:237) ~[minecraft-1.19.4-client.jar:?]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?]
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]
at org.quiltmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:527) ~[quilt-loader-0.18.5.jar:?]
at org.quiltmc.loader.impl.launch.knot.Knot.launch(Knot.java:82) ~[quilt-loader-0.18.5.jar:?]
at org.quiltmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:28) ~[quilt-loader-0.18.5.jar:?]
at org.prismlauncher.launcher.impl.StandardLauncher.launch(StandardLauncher.java:88) ~[NewLaunch.jar:?]
at org.prismlauncher.EntryPoint.listen(EntryPoint.java:126) ~[NewLaunch.jar:?]
at org.prismlauncher.EntryPoint.main(EntryPoint.java:71) ~[NewLaunch.jar:?]
Caused by: org.spongepowered.asm.mixin.throwables.MixinApplyError: Mixin [#c2me-threading-chunkio:c2me-threading-chunkio.mixins.json:MixinThreadedAnvilChunkStorage from mod c2me-threading-chunkio] from phase [DEFAULT] in config [#c2me-threading-chunkio:c2me-threading-chunkio.mixins.json] FAILED during APPLY
at org.spongepowered.asm.mixin.transformer.MixinProcessor.handleMixinError(MixinProcessor.java:638) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinProcessor.handleMixinApplyError(MixinProcessor.java:589) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:379) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
... 29 more
Caused by: org.spongepowered.asm.mixin.transformer.throwables.InvalidMixinException: PRIVATE @overwrite method method_43383 in #c2me-threading-chunkio:c2me-threading-chunkio.mixins.json:MixinThreadedAnvilChunkStorage from mod c2me-threading-chunkio cannot reduce visibiliy of PUBLIC target method
at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.conformVisibility(MixinPreProcessorStandard.java:479) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.attachSpecialMethod(MixinPreProcessorStandard.java:452) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.attachOverwriteMethod(MixinPreProcessorStandard.java:416) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.attachMethods(MixinPreProcessorStandard.java:346) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.attach(MixinPreProcessorStandard.java:299) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.createContextFor(MixinPreProcessorStandard.java:277) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinInfo.createContextFor(MixinInfo.java:1289) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.apply(MixinApplicatorStandard.java:294) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.TargetClassContext.apply(TargetClassContext.java:421) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:403) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:363) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
... 29 more
[19:36:22] [Render thread/ERROR]: Unhandled game exception
java.lang.RuntimeException: Mixin transformation of net.minecraft.class_3898 failed
at org.quiltmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:456) ~[quilt-loader-0.18.5.jar:?]
at org.quiltmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:246) ~[quilt-loader-0.18.5.jar:?]
at org.quiltmc.loader.impl.launch.knot.KnotClassDelegate.loadClassOnly(KnotClassDelegate.java:164) ~[quilt-loader-0.18.5.jar:?]
at org.quiltmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:150) ~[quilt-loader-0.18.5.jar:?]
at org.quiltmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:228) ~[quilt-loader-0.18.5.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?]
at java.lang.Class.forName0(Native Method) ~[?:?]
at java.lang.Class.forName(Class.java:467) ~[?:?]
at org.quiltmc.loader.impl.launch.knot.MixinServiceKnot.findClass(MixinServiceKnot.java:108) ~[quilt-loader-0.18.5.jar:?]
at org.spongepowered.asm.mixin.transformer.MixinProcessor.audit(MixinProcessor.java:254) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinTransformer.audit(MixinTransformer.java:171) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.MixinEnvironment.audit(MixinEnvironment.java:1425) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at ca.fxco.memoryleakfix.fabric.MemoryLeakFixFabric.internalForceLoadAllMixinsAndClearSpongePoweredCache(MemoryLeakFixFabric.java:40) ~[transformed-mod-memoryleakfix.i0:0/:?]
at ca.fxco.memoryleakfix.fabric.MemoryLeakFixFabric.forceLoadAllMixinsAndClearSpongePoweredCache(MemoryLeakFixFabric.java:32) ~[transformed-mod-memoryleakfix.i0:0/:?]
at net.minecraft.class_310.handler$zia000$memoryleakfix$memoryLeakFix$loadAllMixinsClientSide(class_310.java:6500) ~[transformed-mod-minecraft-v1.19.4.jar:?]
at net.minecraft.class_310.method_1514(class_310.java) ~[transformed-mod-minecraft-v1.19.4.jar:?]
at net.minecraft.client.main.Main.main(Main.java:237) ~[minecraft-1.19.4-client.jar:?]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?]
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]
at org.quiltmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:527) ~[quilt-loader-0.18.5.jar:?]
at org.quiltmc.loader.impl.launch.knot.Knot.launch(Knot.java:82) ~[quilt-loader-0.18.5.jar:?]
at org.quiltmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:28) ~[quilt-loader-0.18.5.jar:?]
at org.prismlauncher.launcher.impl.StandardLauncher.launch(StandardLauncher.java:88) ~[NewLaunch.jar:?]
at org.prismlauncher.EntryPoint.listen(EntryPoint.java:126) ~[NewLaunch.jar:?]
at org.prismlauncher.EntryPoint.main(EntryPoint.java:71) ~[NewLaunch.jar:?]
Caused by: org.spongepowered.asm.mixin.transformer.throwables.MixinTransformerError: An unexpected critical error was encountered
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:392) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:234) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClassBytes(MixinTransformer.java:202) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.quiltmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:451) ~[quilt-loader-0.18.5.jar:?]
... 26 more
Caused by: org.spongepowered.asm.mixin.throwables.MixinApplyError: Mixin [#c2me-threading-chunkio:c2me-threading-chunkio.mixins.json:MixinThreadedAnvilChunkStorage from mod c2me-threading-chunkio] from phase [DEFAULT] in config [#c2me-threading-chunkio:c2me-threading-chunkio.mixins.json] FAILED during APPLY
at org.spongepowered.asm.mixin.transformer.MixinProcessor.handleMixinError(MixinProcessor.java:638) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinProcessor.handleMixinApplyError(MixinProcessor.java:589) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:379) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:234) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClassBytes(MixinTransformer.java:202) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.quiltmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:451) ~[quilt-loader-0.18.5.jar:?]
... 26 more
Caused by: org.spongepowered.asm.mixin.transformer.throwables.InvalidMixinException: PRIVATE @overwrite method method_43383 in #c2me-threading-chunkio:c2me-threading-chunkio.mixins.json:MixinThreadedAnvilChunkStorage from mod c2me-threading-chunkio cannot reduce visibiliy of PUBLIC target method
at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.conformVisibility(MixinPreProcessorStandard.java:479) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.attachSpecialMethod(MixinPreProcessorStandard.java:452) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.attachOverwriteMethod(MixinPreProcessorStandard.java:416) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.attachMethods(MixinPreProcessorStandard.java:346) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.attach(MixinPreProcessorStandard.java:299) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.createContextFor(MixinPreProcessorStandard.java:277) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinInfo.createContextFor(MixinInfo.java:1289) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.apply(MixinApplicatorStandard.java:294) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.TargetClassContext.apply(TargetClassContext.java:421) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:403) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:363) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:234) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClassBytes(MixinTransformer.java:202) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5]
at org.quiltmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:451) ~[quilt-loader-0.18.5.jar:?]
... 26 more
[19:36:22] [Render thread/INFO]: Stopping!
[19:36:23] [Render thread/ERROR]: Shutdown failure!
java.util.ConcurrentModificationException: null
at java.util.HashMap.forEach(HashMap.java:1424) ~[?:?]
at net.minecraft.class_1060.close(class_1060.java:175) ~[transformed-mod-minecraft-v1.19.4.jar:?]
at net.minecraft.class_310.close(class_310.java:1137) ~[transformed-mod-minecraft-v1.19.4.jar:?]
at net.minecraft.class_310.method_1490(class_310.java:1112) ~[transformed-mod-minecraft-v1.19.4.jar:?]
at net.minecraft.client.main.Main.main(Main.java:253) ~[minecraft-1.19.4-client.jar:?]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?]
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]
at org.quiltmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:527) ~[quilt-loader-0.18.5.jar:?]
at org.quiltmc.loader.impl.launch.knot.Knot.launch(Knot.java:82) ~[quilt-loader-0.18.5.jar:?]
at org.quiltmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:28) ~[quilt-loader-0.18.5.jar:?]
at org.prismlauncher.launcher.impl.StandardLauncher.launch(StandardLauncher.java:88) ~[NewLaunch.jar:?]
at org.prismlauncher.EntryPoint.listen(EntryPoint.java:126) ~[NewLaunch.jar:?]
at org.prismlauncher.EntryPoint.main(EntryPoint.java:71) ~[NewLaunch.jar:?]

Use the latest fabric loader version