I made my own modpack and i am now getting this issue.
Any help would be greatly appreciated:)

Minecraft log:

WARNING: Unknown module: cpw.mods.bootstraplauncher specified to --add-exports
jlw: native file exists: 'C:\ProgramData\PCL\libjlw-1.3.2.dll'.
jlw: native file checked.
[16:59:46] [main/INFO]: Loading Minecraft 1.20.1 with Fabric Loader 0.14.21
[16:59:46] [main/INFO]: Loading 76 mods:
- badpackets 0.4.1
- carpet 1.4.112+v230608
- cloth-config 11.1.106
-- cloth-basic-math 0.6.1
- fabric-api 0.85.0+1.20.1
|-- fabric-api-base 0.4.29+b04edc7a77
|-- fabric-api-lookup-api-v1 1.6.34+4d8536c977
|-- fabric-biome-api-v1 13.0.10+b3afc78b77
|-- fabric-block-api-v1 1.0.9+e022e5d177
|-- fabric-blockrenderlayer-v1 1.1.39+b3afc78b77
|-- fabric-client-tags-api-v1 1.1.0+97bb207577
|-- fabric-command-api-v1 1.2.32+f71b366f77
|-- fabric-command-api-v2 2.2.11+b3afc78b77
|-- fabric-commands-v0 0.2.49+df3654b377
|-- fabric-containers-v0 0.1.61+df3654b377
|-- fabric-content-registries-v0 4.0.8+b3afc78b77
|-- fabric-convention-tags-v1 1.5.3+b3afc78b77
|-- fabric-crash-report-info-v1 0.2.18+aeb40ebe77
|-- fabric-data-generation-api-v1 12.1.12+b3afc78b77
|-- fabric-dimensions-v1 2.1.51+b3afc78b77
|-- fabric-entity-events-v1 1.5.21+b3afc78b77
|-- fabric-events-interaction-v0 0.6.0+b3afc78b77
|-- fabric-events-lifecycle-v0 0.2.61+df3654b377
|-- fabric-game-rule-api-v1 1.0.38+b04edc7a77
|-- fabric-item-api-v1 2.1.26+b3afc78b77
|-- fabric-item-group-api-v1 4.0.8+40e50c4677
|-- fabric-key-binding-api-v1 1.0.36+fb8d95da77
|-- fabric-keybindings-v0 0.2.34+df3654b377
|-- fabric-lifecycle-events-v1 2.2.20+b3afc78b77
|-- fabric-loot-api-v2 1.1.38+b3afc78b77
|-- fabric-loot-tables-v1 1.1.42+9e7660c677
|-- fabric-message-api-v1 5.1.6+b3afc78b77
|-- fabric-mining-level-api-v1 2.1.48+b3afc78b77
|-- fabric-models-v0 0.3.35+b3afc78b77
|-- fabric-networking-api-v1 1.3.8+b3afc78b77
|-- fabric-networking-v0 0.3.48+df3654b377
|-- fabric-object-builder-api-v1 11.1.0+6beca84877
|-- fabric-particles-v1 1.1.0+201a23a077
|-- fabric-recipe-api-v1 1.0.18+b3afc78b77
|-- fabric-registry-sync-v0 2.2.6+b3afc78b77
|-- fabric-renderer-api-v1 3.1.0+c154966e77
|-- fabric-renderer-indigo 1.4.0+c154966e77
|-- fabric-renderer-registries-v1 3.2.44+df3654b377
|-- fabric-rendering-data-attachment-v1 0.3.33+b3afc78b77
|-- fabric-rendering-fluids-v1 3.0.26+b3afc78b77
|-- fabric-rendering-v0 1.1.47+df3654b377
|-- fabric-rendering-v1 3.0.6+b3afc78b77
|-- fabric-resource-conditions-api-v1 2.3.5+ea08f9d877
|-- fabric-resource-loader-v0 0.11.8+e3d6ed2577
|-- fabric-screen-api-v1 2.0.6+b3afc78b77
|-- fabric-screen-handler-api-v1 1.3.27+b3afc78b77
|-- fabric-sound-api-v1 1.0.12+b3afc78b77
|-- fabric-transfer-api-v1 3.2.3+43a3fedd77
-- fabric-transitive-access-wideners-v1 4.2.0+b3afc78b77
- fabricloader 0.14.21
- forgeconfigapiport 8.0.0
- imblocker 1.0.24
- java 17
- litematica 0.15.0
- magiclib 0.7.346+e235d92-stable
-- magiclib-1_20_1 0.7.346+e235d92-stable
- malilib 0.16.0
- masa_gadget_mod 3.2.311+aae0554-stable
-- masa_gadget_mod-1_20_1 3.2.311+aae0554-stable
- minecraft 1.20.1
- minihud 0.27.0
- notenoughanimations 1.6.4
- optifabric 1.13.25
-- mm 2.3
- pickupnotifier 8.0.0
- puzzleslib 8.0.2
- tweakeroo 0.17.0
- visuality 0.7.0+1.20
- wthit 8.1.0
- xaerominimap 23.4.4
- xaeroworldmap 1.30.4
[16:59:46] [main/INFO]: SpongePowered MIXIN Subsystem Version=0.8.5 Source=file:/C:/Users/water/AppData/Roaming/.minecraft/libraries/net/fabricmc/sponge-mixin/0.12.5+mixin.0.8.5/sponge-mixin-0.12.5+mixin.0.8.5.jar Service=Knot/Fabric Env=CLIENT
[16:59:46] [main/INFO]: Compatibility level set to JAVA_16
[16:59:46] [main/INFO]: Compatibility level set to JAVA_17
Found existing patched optifine jar, using that
[16:59:51] [main/ERROR]: Mixin apply for mod optifabric failed optifabric.compat.carpet.extra-new-mixins.json:LevelRendererExtraMixin from mod optifabric -> net.minecraft.class_761: org.spongepowered.asm.mixin.injection.throwables.InvalidInjectionException Critical injection failure: @ModifyVariable annotation on doNewChangeTickPhaseBack could not find any targets matching 'Lnet/minecraft/class_761;method_22710(Lnet/minecraft/class_4587;FJZLnet/minecraft/class_4184;Lnet/minecraft/class_757;Lnet/minecraft/class_765;Lnet/minecraft/class_1159;)V' in net.minecraft.class_761. Using refmap optifabric-refmap.json [PREINJECT Applicator Phase -> optifabric.compat.carpet.extra-new-mixins.json:LevelRendererExtraMixin from mod optifabric -> Prepare Injections -> -> localvar$ccn000$optifabric$doNewChangeTickPhaseBack(F)F -> Parse]
org.spongepowered.asm.mixin.injection.throwables.InvalidInjectionException: Critical injection failure: @ModifyVariable annotation on doNewChangeTickPhaseBack could not find any targets matching 'Lnet/minecraft/class_761;method_22710(Lnet/minecraft/class_4587;FJZLnet/minecraft/class_4184;Lnet/minecraft/class_757;Lnet/minecraft/class_765;Lnet/minecraft/class_1159;)V' in net.minecraft.class_761. Using refmap optifabric-refmap.json [PREINJECT Applicator Phase -> optifabric.compat.carpet.extra-new-mixins.json:LevelRendererExtraMixin from mod optifabric -> Prepare Injections -> -> localvar$ccn000$optifabric$doNewChangeTickPhaseBack(F)F -> Parse]
at org.spongepowered.asm.mixin.injection.struct.InjectionInfo.validateTargets(InjectionInfo.java:656) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.injection.struct.InjectionInfo.findTargets(InjectionInfo.java:587) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.injection.struct.InjectionInfo.readAnnotation(InjectionInfo.java:330) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.injection.struct.InjectionInfo.(InjectionInfo.java:316) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.injection.struct.InjectionInfo.(InjectionInfo.java:308) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.injection.struct.ModifyVariableInjectionInfo.(ModifyVariableInjectionInfo.java:45) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at jdk.internal.reflect.GeneratedConstructorAccessor65.newInstance(Unknown Source) ~[?:?]
at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?]
at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?]
at java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[?:?]
at org.spongepowered.asm.mixin.injection.struct.InjectionInfo$InjectorEntry.create(InjectionInfo.java:149) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.injection.struct.InjectionInfo.parse(InjectionInfo.java:708) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinTargetContext.prepareInjections(MixinTargetContext.java:1329) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.prepareInjections(MixinApplicatorStandard.java:1053) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.applyMixin(MixinApplicatorStandard.java:395) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.apply(MixinApplicatorStandard.java:327) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.TargetClassContext.apply(TargetClassContext.java:421) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:403) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:363) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:234) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClassBytes(MixinTransformer.java:202) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:422) ~[fabric-loader-0.14.21.jar:?]
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323) ~[fabric-loader-0.14.21.jar:?]
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218) ~[fabric-loader-0.14.21.jar:?]
at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112) ~[fabric-loader-0.14.21.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?]
at net.optifine.reflect.Reflector.(Reflector.java:278) ~[Optifine-mapped.jar:?]
at net.minecraft.class_128.method_568(class_128.java:175) ~[client-intermediary.jar:?]
at net.minecraft.class_128.method_24305(class_128.java:345) ~[client-intermediary.jar:?]
at net.minecraft.client.main.Main.main(Main.java:164) ~[1.20.1改款.jar:?]
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:468) ~[fabric-loader-0.14.21.jar:?]
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74) ~[fabric-loader-0.14.21.jar:?]
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23) ~[fabric-loader-0.14.21.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 oolloo.jlw.Wrapper.invokeMain(Wrapper.java:60) ~[?:?]
at oolloo.jlw.Wrapper.main(Wrapper.java:53) ~[?:?]
[16:59:52] [main/ERROR]: Minecraft has crashed!
net.fabricmc.loader.impl.FormattedException: java.lang.ExceptionInInitializerError
at net.fabricmc.loader.impl.FormattedException.ofLocalized(FormattedException.java:63) ~[fabric-loader-0.14.21.jar:?]
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:470) ~[fabric-loader-0.14.21.jar:?]
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74) ~[fabric-loader-0.14.21.jar:?]
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23) ~[fabric-loader-0.14.21.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 oolloo.jlw.Wrapper.invokeMain(Wrapper.java:60) ~[?:?]
at oolloo.jlw.Wrapper.main(Wrapper.java:53) ~[?:?]
Caused by: java.lang.ExceptionInInitializerError
at net.minecraft.class_128.method_568(class_128.java:175) ~[client-intermediary.jar:?]
at net.minecraft.class_128.method_24305(class_128.java:345) ~[client-intermediary.jar:?]
at net.minecraft.client.main.Main.main(Main.java:164) ~[1.20.1改款.jar:?]
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:468) ~[fabric-loader-0.14.21.jar:?]
... 8 more
Caused by: java.lang.RuntimeException: Mixin transformation of net.minecraft.class_761 failed
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:427) ~[fabric-loader-0.14.21.jar:?]
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323) ~[fabric-loader-0.14.21.jar:?]
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218) ~[fabric-loader-0.14.21.jar:?]
at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112) ~[fabric-loader-0.14.21.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?]
at net.optifine.reflect.Reflector.(Reflector.java:278) ~[Optifine-mapped.jar:?]
at net.minecraft.class_128.method_568(class_128.java:175) ~[client-intermediary.jar:?]
at net.minecraft.class_128.method_24305(class_128.java:345) ~[client-intermediary.jar:?]
at net.minecraft.client.main.Main.main(Main.java:164) ~[1.20.1改款.jar:?]
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:468) ~[fabric-loader-0.14.21.jar:?]
... 8 more
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-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:234) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClassBytes(MixinTransformer.java:202) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:422) ~[fabric-loader-0.14.21.jar:?]
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323) ~[fabric-loader-0.14.21.jar:?]
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218) ~[fabric-loader-0.14.21.jar:?]
at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112) ~[fabric-loader-0.14.21.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?]
at net.optifine.reflect.Reflector.(Reflector.java:278) ~[Optifine-mapped.jar:?]
at net.minecraft.class_128.method_568(class_128.java:175) ~[client-intermediary.jar:?]
at net.minecraft.class_128.method_24305(class_128.java:345) ~[client-intermediary.jar:?]
at net.minecraft.client.main.Main.main(Main.java:164) ~[1.20.1改款.jar:?]
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:468) ~[fabric-loader-0.14.21.jar:?]
... 8 more
Caused by: org.spongepowered.asm.mixin.throwables.MixinApplyError: Mixin [optifabric.compat.carpet.extra-new-mixins.json:LevelRendererExtraMixin from mod optifabric] from phase [DEFAULT] in config [optifabric.compat.carpet.extra-new-mixins.json] FAILED during APPLY
at org.spongepowered.asm.mixin.transformer.MixinProcessor.handleMixinError(MixinProcessor.java:638) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinProcessor.handleMixinApplyError(MixinProcessor.java:589) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:379) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:234) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClassBytes(MixinTransformer.java:202) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:422) ~[fabric-loader-0.14.21.jar:?]
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323) ~[fabric-loader-0.14.21.jar:?]
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218) ~[fabric-loader-0.14.21.jar:?]
at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112) ~[fabric-loader-0.14.21.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?]
at net.optifine.reflect.Reflector.(Reflector.java:278) ~[Optifine-mapped.jar:?]
at net.minecraft.class_128.method_568(class_128.java:175) ~[client-intermediary.jar:?]
at net.minecraft.class_128.method_24305(class_128.java:345) ~[client-intermediary.jar:?]
at net.minecraft.client.main.Main.main(Main.java:164) ~[1.20.1改款.jar:?]
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:468) ~[fabric-loader-0.14.21.jar:?]
... 8 more
Caused by: org.spongepowered.asm.mixin.injection.throwables.InvalidInjectionException: Critical injection failure: @ModifyVariable annotation on doNewChangeTickPhaseBack could not find any targets matching 'Lnet/minecraft/class_761;method_22710(Lnet/minecraft/class_4587;FJZLnet/minecraft/class_4184;Lnet/minecraft/class_757;Lnet/minecraft/class_765;Lnet/minecraft/class_1159;)V' in net.minecraft.class_761. Using refmap optifabric-refmap.json [PREINJECT Applicator Phase -> optifabric.compat.carpet.extra-new-mixins.json:LevelRendererExtraMixin from mod optifabric -> Prepare Injections -> -> localvar$ccn000$optifabric$doNewChangeTickPhaseBack(F)F -> Parse]
at org.spongepowered.asm.mixin.injection.struct.InjectionInfo.validateTargets(InjectionInfo.java:656) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.injection.struct.InjectionInfo.findTargets(InjectionInfo.java:587) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.injection.struct.InjectionInfo.readAnnotation(InjectionInfo.java:330) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.injection.struct.InjectionInfo.(InjectionInfo.java:316) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.injection.struct.InjectionInfo.(InjectionInfo.java:308) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.injection.struct.ModifyVariableInjectionInfo.(ModifyVariableInjectionInfo.java:45) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at jdk.internal.reflect.GeneratedConstructorAccessor65.newInstance(Unknown Source) ~[?:?]
at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?]
at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?]
at java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[?:?]
at org.spongepowered.asm.mixin.injection.struct.InjectionInfo$InjectorEntry.create(InjectionInfo.java:149) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.injection.struct.InjectionInfo.parse(InjectionInfo.java:708) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinTargetContext.prepareInjections(MixinTargetContext.java:1329) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.prepareInjections(MixinApplicatorStandard.java:1053) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.applyMixin(MixinApplicatorStandard.java:395) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.apply(MixinApplicatorStandard.java:327) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.TargetClassContext.apply(TargetClassContext.java:421) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:403) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:363) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:234) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClassBytes(MixinTransformer.java:202) ~[sponge-mixin-0.12.5+mixin.0.8.5.jar:0.12.5+mixin.0.8.5]
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:422) ~[fabric-loader-0.14.21.jar:?]
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323) ~[fabric-loader-0.14.21.jar:?]
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218) ~[fabric-loader-0.14.21.jar:?]
at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112) ~[fabric-loader-0.14.21.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?]
at net.optifine.reflect.Reflector.(Reflector.java:278) ~[Optifine-mapped.jar:?]
at net.minecraft.class_128.method_568(class_128.java:175) ~[client-intermediary.jar:?]
at net.minecraft.class_128.method_24305(class_128.java:345) ~[client-intermediary.jar:?]
at net.minecraft.client.main.Main.main(Main.java:164) ~[1.20.1改款.jar:?]
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:468) ~[fabric-loader-0.14.21.jar:?]
... 8 more

The issue is Carpet, there's a PR open right now to add support for 1.19.3+, so you need to wait until its merged.

You can get a build that includes the fix from Github Actions. You ONLY need the jar that does NOT end in "sources" or "dev".

You can get a build that includes the fix from Github Actions. You ONLY need the jar that does NOT end in "sources" or "dev".

I always forget github actions... Ty for correcting my statement. Also thanks for doing the update work this time around :D