When using fabric-server-mc.1.19.4-loader.0.14.19-launcher.0.11.2.jar with mods folder containing

• fabric-api-0.77.0+1.19.4.jar
• polymer-bundled-0.4.7+1.19.4.jar
• wraith-waystones-3.0.0-polymerport.0
  I get this error and crash:
  [main/ERROR]: polymer.mixins.json:other.SimpleRegistryMixin from mod polymer: Super class 'net.minecraft.class_2378' of other.SimpleRegistryMixin was not found in the hierarchy of target class 'net/minecraft/class_2370' org.spongepowered.asm.mixin.transformer.throwables.InvalidMixinException: Super class 'net.minecraft.class_2378' of other.SimpleRegistryMixin was not found in the hierarchy of target class 'net/minecraft/class_2370' at org.spongepowered.asm.mixin.transformer.MixinInfo$SubType$Standard.validate(MixinInfo.java:594) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5] at org.spongepowered.asm.mixin.transformer.MixinInfo$State.validate(MixinInfo.java:328) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5] at org.spongepowered.asm.mixin.transformer.MixinInfo.validate(MixinInfo.java:914) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5] at org.spongepowered.asm.mixin.transformer.MixinConfig.postInitialise(MixinConfig.java:803) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5] at org.spongepowered.asm.mixin.transformer.MixinProcessor.prepareConfigs(MixinProcessor.java:568) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5] at org.spongepowered.asm.mixin.transformer.MixinProcessor.select(MixinProcessor.java:462) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5] at org.spongepowered.asm.mixin.transformer.MixinProcessor.checkSelect(MixinProcessor.java:438) ~[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:290) ~[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 net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:422) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112) ~[fabric-loader-0.14.19.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?] at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:455) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotServer.main(KnotServer.java:23) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:69) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.installer.ServerLauncher.main(ServerLauncher.java:69) ~[fabric-server-mc.1.19.4-loader.0.14.19-launcher.0.11.2.jar:0.11.2] [main/WARN]: @Redirect conflict. Skipping polymer-rsm.mixins.json:fabric.fabricSync_RegistrySyncManagerMixin from mod polymer-registry-sync-manipulator->@Redirect::polymer_registry_sync$skipRegistryWithoutModded(Lnet/fabricmc/fabric/api/event/registry/RegistryAttributeHolder;Lnet/fabricmc/fabric/api/event/registry/RegistryAttribute;)Z with priority 1000, already redirected by polymer.mixins.json:compat.fabric.fabricSync_RegistrySyncManagerMixin from mod polymer->@Redirect::polymer_skipRegistriesWithPolymerButNoMods(Lnet/fabricmc/fabric/api/event/registry/RegistryAttributeHolder;Lnet/fabricmc/fabric/api/event/registry/RegistryAttribute;)Z with priority 1000 [main/WARN]: @Redirect conflict. Skipping polymer-rsm.mixins.json:fabric.fabricSync_RegistrySyncManagerMixin from mod polymer-registry-sync-manipulator->@Redirect::polymer_registry_sync$skipServerEntries(Lnet/minecraft/class_2378;Ljava/lang/Object;Z)Lnet/minecraft/class_2960; with priority 1000, already redirected by polymer.mixins.json:compat.fabric.fabricSync_RegistrySyncManagerMixin from mod polymer->@Redirect::polymer_skipVirtualObjects(Lnet/minecraft/class_2378;Ljava/lang/Object;Z)Lnet/minecraft/class_2960; with priority 1000 [main/WARN]: @Redirect conflict. Skipping polymer-rsm.mixins.json:fabric.fabricSync_RegistrySyncManagerMixin from mod polymer-registry-sync-manipulator->@Redirect::polymer_registry_sync$skipServerEntries(Lnet/minecraft/class_2378;Ljava/lang/Object;Z)Lnet/minecraft/class_2960; with priority 1000, already redirected by polymer.mixins.json:compat.fabric.fabricSync_RegistrySyncManagerMixin from mod polymer->@Redirect::polymer_skipVirtualObjects(Lnet/minecraft/class_2378;Ljava/lang/Object;Z)Lnet/minecraft/class_2960; with priority 1000 [main/WARN]: Error loading class: net/minecraft/class_2660 (java.lang.ClassNotFoundException: net/minecraft/class_2660) [main/WARN]: Error loading class: net/minecraft/class_2660 (java.lang.ClassNotFoundException: net/minecraft/class_2660) [main/INFO]: Is initializing. [main/WARN]: Error loading class: net/minecraft/class_2660 (java.lang.ClassNotFoundException: net/minecraft/class_2660) [main/ERROR]: Failed to start the minecraft server java.lang.RuntimeException: Could not execute entrypoint stage 'main' due to errors, provided by 'fabric-networking-v0'! at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.lambda$invoke0$0(EntrypointUtils.java:51) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.util.ExceptionUtil.gatherExceptions(ExceptionUtil.java:33) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke0(EntrypointUtils.java:49) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke(EntrypointUtils.java:35) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.game.minecraft.Hooks.startServer(Hooks.java:62) ~[fabric-loader-0.14.19.jar:?] at net.minecraft.server.Main.main(Main.java:112) ~[server-intermediary.jar:?] at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:462) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotServer.main(KnotServer.java:23) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:69) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.installer.ServerLauncher.main(ServerLauncher.java:69) ~[fabric-server-mc.1.19.4-loader.0.14.19-launcher.0.11.2.jar:0.11.2] Suppressed: java.lang.BootstrapMethodError: java.lang.RuntimeException: Mixin transformation of net.minecraft.class_3244 failed at net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents.lambda$static$1(ServerPlayConnectionEvents.java:35) ~[fabric-networking-api-v1-1.3.0+a6f3ccfaf4-c29c18069cda2b62.jar:?] at net.fabricmc.fabric.impl.base.event.ArrayBackedEvent.update(ArrayBackedEvent.java:57) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.impl.base.event.ArrayBackedEvent.<init>(ArrayBackedEvent.java:53) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.impl.base.event.EventFactoryImpl.createArrayBacked(EventFactoryImpl.java:47) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.api.event.EventFactory.createArrayBacked(EventFactory.java:63) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents.<clinit>(ServerPlayConnectionEvents.java:35) ~[fabric-networking-api-v1-1.3.0+a6f3ccfaf4-c29c18069cda2b62.jar:?] at net.fabricmc.fabric.impl.registry.sync.FabricRegistryInit.onInitialize(FabricRegistryInit.java:29) ~[fabric-registry-sync-v0-2.1.3+a383ab97f4-3f44c5547ad11c96.jar:?] at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke0(EntrypointUtils.java:47) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke(EntrypointUtils.java:35) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.game.minecraft.Hooks.startServer(Hooks.java:62) ~[fabric-loader-0.14.19.jar:?] at net.minecraft.server.Main.main(Main.java:112) ~[server-intermediary.jar:?] at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:462) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotServer.main(KnotServer.java:23) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:69) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.installer.ServerLauncher.main(ServerLauncher.java:69) ~[fabric-server-mc.1.19.4-loader.0.14.19-launcher.0.11.2.jar:0.11.2] Caused by: java.lang.RuntimeException: Mixin transformation of net.minecraft.class_3244 failed at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:427) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112) ~[fabric-loader-0.14.19.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?] ... 16 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-0.12.4+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 net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:422) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112) ~[fabric-loader-0.14.19.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?] ... 16 more Caused by: org.spongepowered.asm.mixin.transformer.throwables.MixinPreProcessorException: Attach error for polymer.mixins.json:other.ServerPlayNetworkHandlerMixin from mod polymer during activity: [Transform -> Method polymer_replacePacket(Lnet/minecraft/class_2596;)Lnet/minecraft/class_2596; -> INVOKESPECIAL -> net/minecraft/class_2660::<init>:(Lnet/minecraft/class_2960;Lnet/minecraft/class_3419;Lnet/minecraft/class_243;FFJ)V] at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.attach(MixinPreProcessorStandard.java:313) ~[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 net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:422) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112) ~[fabric-loader-0.14.19.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?] ... 16 more Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: net.minecraft.class_2660 at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transformMemberReference(MixinPreProcessorStandard.java:786) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5] at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transformMethod(MixinPreProcessorStandard.java:772) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5] at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transform(MixinPreProcessorStandard.java:738) ~[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:307) ~[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 net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:422) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112) ~[fabric-loader-0.14.19.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?] ... 16 more Caused by: java.lang.ClassNotFoundException: net.minecraft.class_2660 at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transformMemberReference(MixinPreProcessorStandard.java:786) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5] at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transformMethod(MixinPreProcessorStandard.java:772) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5] at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transform(MixinPreProcessorStandard.java:738) ~[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:307) ~[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 net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:422) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112) ~[fabric-loader-0.14.19.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?] ... 16 more Suppressed: java.lang.NoSuchFieldError: field_11146 at wraith.fwaystones.registry.BlockRegistry.registerAndAdd(BlockRegistry.java:42) ~[wraith-waystones-3.0.0-polymerport.0.jar:?] at wraith.fwaystones.registry.BlockRegistry.registerBlocks(BlockRegistry.java:29) ~[wraith-waystones-3.0.0-polymerport.0.jar:?] at wraith.fwaystones.FabricWaystones.onInitialize(FabricWaystones.java:21) ~[wraith-waystones-3.0.0-polymerport.0.jar:?] at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke0(EntrypointUtils.java:47) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke(EntrypointUtils.java:35) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.game.minecraft.Hooks.startServer(Hooks.java:62) ~[fabric-loader-0.14.19.jar:?] at net.minecraft.server.Main.main(Main.java:112) ~[server-intermediary.jar:?] at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:462) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotServer.main(KnotServer.java:23) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:69) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.installer.ServerLauncher.main(ServerLauncher.java:69) ~[fabric-server-mc.1.19.4-loader.0.14.19-launcher.0.11.2.jar:0.11.2] Suppressed: java.lang.BootstrapMethodError: java.lang.RuntimeException: Mixin transformation of net.minecraft.class_3244 failed at eu.pb4.polymer.core.impl.networking.PolymerServerProtocolHandler.register(PolymerServerProtocolHandler.java:27) ~[polymer-core-0.4.7+1.19.4-64a7940a5700466d.jar:?] at eu.pb4.polymer.core.impl.PolymerMod.onInitialize(PolymerMod.java:23) ~[polymer-core-0.4.7+1.19.4-64a7940a5700466d.jar:?] at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke0(EntrypointUtils.java:47) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke(EntrypointUtils.java:35) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.game.minecraft.Hooks.startServer(Hooks.java:62) ~[fabric-loader-0.14.19.jar:?] at net.minecraft.server.Main.main(Main.java:112) ~[server-intermediary.jar:?] at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:462) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotServer.main(KnotServer.java:23) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:69) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.installer.ServerLauncher.main(ServerLauncher.java:69) ~[fabric-server-mc.1.19.4-loader.0.14.19-launcher.0.11.2.jar:0.11.2] Caused by: java.lang.RuntimeException: Mixin transformation of net.minecraft.class_3244 failed at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:427) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112) ~[fabric-loader-0.14.19.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?] ... 11 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-0.12.4+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 net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:422) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112) ~[fabric-loader-0.14.19.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?] ... 11 more Caused by: org.spongepowered.asm.mixin.transformer.throwables.MixinPreProcessorException: Attach error for polymer.mixins.json:other.ServerPlayNetworkHandlerMixin from mod polymer during activity: [Transform -> Method polymer_replacePacket(Lnet/minecraft/class_2596;)Lnet/minecraft/class_2596; -> INVOKESPECIAL -> net/minecraft/class_2660::<init>:(Lnet/minecraft/class_2960;Lnet/minecraft/class_3419;Lnet/minecraft/class_243;FFJ)V] at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.attach(MixinPreProcessorStandard.java:313) ~[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 net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:422) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112) ~[fabric-loader-0.14.19.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?] ... 11 more Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: net.minecraft.class_2660 at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transformMemberReference(MixinPreProcessorStandard.java:786) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5] at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transformMethod(MixinPreProcessorStandard.java:772) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5] at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transform(MixinPreProcessorStandard.java:738) ~[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:307) ~[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 net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:422) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112) ~[fabric-loader-0.14.19.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?] ... 11 more Caused by: java.lang.ClassNotFoundException: net.minecraft.class_2660 at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transformMemberReference(MixinPreProcessorStandard.java:786) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5] at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transformMethod(MixinPreProcessorStandard.java:772) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5] at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transform(MixinPreProcessorStandard.java:738) ~[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:307) ~[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 net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:422) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112) ~[fabric-loader-0.14.19.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?] ... 11 more Caused by: java.lang.BootstrapMethodError: java.lang.RuntimeException: Mixin transformation of net.minecraft.class_3244 failed at net.fabricmc.fabric.api.networking.v1.S2CPlayChannelEvents.lambda$static$1(S2CPlayChannelEvents.java:36) ~[fabric-networking-api-v1-1.3.0+a6f3ccfaf4-c29c18069cda2b62.jar:?] at net.fabricmc.fabric.impl.base.event.ArrayBackedEvent.update(ArrayBackedEvent.java:57) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.impl.base.event.ArrayBackedEvent.<init>(ArrayBackedEvent.java:53) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.impl.base.event.EventFactoryImpl.createArrayBacked(EventFactoryImpl.java:47) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.api.event.EventFactory.createArrayBacked(EventFactory.java:63) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.api.networking.v1.S2CPlayChannelEvents.<clinit>(S2CPlayChannelEvents.java:36) ~[fabric-networking-api-v1-1.3.0+a6f3ccfaf4-c29c18069cda2b62.jar:?] at net.fabricmc.fabric.impl.networking.v0.OldNetworkingHooks.onInitialize(OldNetworkingHooks.java:27) ~[fabric-networking-v0-0.3.40+df3654b3f4-42e6fcab4014d34d.jar:?] at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke0(EntrypointUtils.java:47) ~[fabric-loader-0.14.19.jar:?] ... 8 more Caused by: java.lang.RuntimeException: Mixin transformation of net.minecraft.class_3244 failed at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:427) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112) ~[fabric-loader-0.14.19.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?] at net.fabricmc.fabric.api.networking.v1.S2CPlayChannelEvents.lambda$static$1(S2CPlayChannelEvents.java:36) ~[fabric-networking-api-v1-1.3.0+a6f3ccfaf4-c29c18069cda2b62.jar:?] at net.fabricmc.fabric.impl.base.event.ArrayBackedEvent.update(ArrayBackedEvent.java:57) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.impl.base.event.ArrayBackedEvent.<init>(ArrayBackedEvent.java:53) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.impl.base.event.EventFactoryImpl.createArrayBacked(EventFactoryImpl.java:47) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.api.event.EventFactory.createArrayBacked(EventFactory.java:63) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.api.networking.v1.S2CPlayChannelEvents.<clinit>(S2CPlayChannelEvents.java:36) ~[fabric-networking-api-v1-1.3.0+a6f3ccfaf4-c29c18069cda2b62.jar:?] at net.fabricmc.fabric.impl.networking.v0.OldNetworkingHooks.onInitialize(OldNetworkingHooks.java:27) ~[fabric-networking-v0-0.3.40+df3654b3f4-42e6fcab4014d34d.jar:?] at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke0(EntrypointUtils.java:47) ~[fabric-loader-0.14.19.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-0.12.4+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 net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:422) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112) ~[fabric-loader-0.14.19.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?] at net.fabricmc.fabric.api.networking.v1.S2CPlayChannelEvents.lambda$static$1(S2CPlayChannelEvents.java:36) ~[fabric-networking-api-v1-1.3.0+a6f3ccfaf4-c29c18069cda2b62.jar:?] at net.fabricmc.fabric.impl.base.event.ArrayBackedEvent.update(ArrayBackedEvent.java:57) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.impl.base.event.ArrayBackedEvent.<init>(ArrayBackedEvent.java:53) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.impl.base.event.EventFactoryImpl.createArrayBacked(EventFactoryImpl.java:47) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.api.event.EventFactory.createArrayBacked(EventFactory.java:63) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.api.networking.v1.S2CPlayChannelEvents.<clinit>(S2CPlayChannelEvents.java:36) ~[fabric-networking-api-v1-1.3.0+a6f3ccfaf4-c29c18069cda2b62.jar:?] at net.fabricmc.fabric.impl.networking.v0.OldNetworkingHooks.onInitialize(OldNetworkingHooks.java:27) ~[fabric-networking-v0-0.3.40+df3654b3f4-42e6fcab4014d34d.jar:?] at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke0(EntrypointUtils.java:47) ~[fabric-loader-0.14.19.jar:?] ... 8 more Caused by: org.spongepowered.asm.mixin.transformer.throwables.MixinPreProcessorException: Attach error for polymer.mixins.json:other.ServerPlayNetworkHandlerMixin from mod polymer during activity: [Transform -> Method polymer_replacePacket(Lnet/minecraft/class_2596;)Lnet/minecraft/class_2596; -> INVOKESPECIAL -> net/minecraft/class_2660::<init>:(Lnet/minecraft/class_2960;Lnet/minecraft/class_3419;Lnet/minecraft/class_243;FFJ)V] at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.attach(MixinPreProcessorStandard.java:313) ~[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 net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:422) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112) ~[fabric-loader-0.14.19.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?] at net.fabricmc.fabric.api.networking.v1.S2CPlayChannelEvents.lambda$static$1(S2CPlayChannelEvents.java:36) ~[fabric-networking-api-v1-1.3.0+a6f3ccfaf4-c29c18069cda2b62.jar:?] at net.fabricmc.fabric.impl.base.event.ArrayBackedEvent.update(ArrayBackedEvent.java:57) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.impl.base.event.ArrayBackedEvent.<init>(ArrayBackedEvent.java:53) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.impl.base.event.EventFactoryImpl.createArrayBacked(EventFactoryImpl.java:47) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.api.event.EventFactory.createArrayBacked(EventFactory.java:63) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.api.networking.v1.S2CPlayChannelEvents.<clinit>(S2CPlayChannelEvents.java:36) ~[fabric-networking-api-v1-1.3.0+a6f3ccfaf4-c29c18069cda2b62.jar:?] at net.fabricmc.fabric.impl.networking.v0.OldNetworkingHooks.onInitialize(OldNetworkingHooks.java:27) ~[fabric-networking-v0-0.3.40+df3654b3f4-42e6fcab4014d34d.jar:?] at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke0(EntrypointUtils.java:47) ~[fabric-loader-0.14.19.jar:?] ... 8 more Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: net.minecraft.class_2660 at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transformMemberReference(MixinPreProcessorStandard.java:786) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5] at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transformMethod(MixinPreProcessorStandard.java:772) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5] at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transform(MixinPreProcessorStandard.java:738) ~[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:307) ~[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 net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:422) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112) ~[fabric-loader-0.14.19.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?] at net.fabricmc.fabric.api.networking.v1.S2CPlayChannelEvents.lambda$static$1(S2CPlayChannelEvents.java:36) ~[fabric-networking-api-v1-1.3.0+a6f3ccfaf4-c29c18069cda2b62.jar:?] at net.fabricmc.fabric.impl.base.event.ArrayBackedEvent.update(ArrayBackedEvent.java:57) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.impl.base.event.ArrayBackedEvent.<init>(ArrayBackedEvent.java:53) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.impl.base.event.EventFactoryImpl.createArrayBacked(EventFactoryImpl.java:47) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.api.event.EventFactory.createArrayBacked(EventFactory.java:63) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.api.networking.v1.S2CPlayChannelEvents.<clinit>(S2CPlayChannelEvents.java:36) ~[fabric-networking-api-v1-1.3.0+a6f3ccfaf4-c29c18069cda2b62.jar:?] at net.fabricmc.fabric.impl.networking.v0.OldNetworkingHooks.onInitialize(OldNetworkingHooks.java:27) ~[fabric-networking-v0-0.3.40+df3654b3f4-42e6fcab4014d34d.jar:?] at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke0(EntrypointUtils.java:47) ~[fabric-loader-0.14.19.jar:?] ... 8 more Caused by: java.lang.ClassNotFoundException: net.minecraft.class_2660 at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transformMemberReference(MixinPreProcessorStandard.java:786) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5] at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transformMethod(MixinPreProcessorStandard.java:772) ~[sponge-mixin-0.12.4+mixin.0.8.5.jar:0.12.4+mixin.0.8.5] at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transform(MixinPreProcessorStandard.java:738) ~[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:307) ~[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 net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:422) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218) ~[fabric-loader-0.14.19.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112) ~[fabric-loader-0.14.19.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?] at net.fabricmc.fabric.api.networking.v1.S2CPlayChannelEvents.lambda$static$1(S2CPlayChannelEvents.java:36) ~[fabric-networking-api-v1-1.3.0+a6f3ccfaf4-c29c18069cda2b62.jar:?] at net.fabricmc.fabric.impl.base.event.ArrayBackedEvent.update(ArrayBackedEvent.java:57) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.impl.base.event.ArrayBackedEvent.<init>(ArrayBackedEvent.java:53) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.impl.base.event.EventFactoryImpl.createArrayBacked(EventFactoryImpl.java:47) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.api.event.EventFactory.createArrayBacked(EventFactory.java:63) ~[fabric-api-base-0.4.23+9ff28bcef4-4ee845135a3a5ede.jar:?] at net.fabricmc.fabric.api.networking.v1.S2CPlayChannelEvents.<clinit>(S2CPlayChannelEvents.java:36) ~[fabric-networking-api-v1-1.3.0+a6f3ccfaf4-c29c18069cda2b62.jar:?] at net.fabricmc.fabric.impl.networking.v0.OldNetworkingHooks.onInitialize(OldNetworkingHooks.java:27) ~[fabric-networking-v0-0.3.40+df3654b3f4-42e6fcab4014d34d.jar:?] at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke0(EntrypointUtils.java:47) ~[fabric-loader-0.14.19.jar:?] ... 8 more

Let me know if there is a different working configuration. Thanks!

That mod doesn't support 1.19.4