---- Minecraft Crash Report ---- // I let you down. Sorry :( Time: 2025-10-12 16:03:56 Description: Bootstrap java.lang.RuntimeException: org.spongepowered.asm.mixin.transformer.throwables.MixinTransformerError: An unexpected critical error was encountered at net.neoforged.fml.loading.BackgroundWaiter.runAndTick(BackgroundWaiter.java:29) ~[loader-10.0.21.jar:10.0] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.client.main.Main.main(Main.java:119) [client-1.21.10-20251007.142004-srg.jar:?] {} at net.neoforged.fml.startup.Client.main(Client.java:26) [loader-10.0.21.jar:10.0] {} 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:381) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:253) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at net.neoforged.fml.loading.mixin.FMLMixinClassProcessor.processClass(FMLMixinClassProcessor.java:96) ~[loader-10.0.21.jar:10.0] {} at net.neoforged.fml.classloading.transformation.ClassTransformer.transform(ClassTransformer.java:96) ~[loader-10.0.21.jar:10.0] {} at net.neoforged.fml.classloading.transformation.TransformingClassLoader.maybeTransformClassBytes(TransformingClassLoader.java:47) ~[loader-10.0.21.jar:10.0] {} at net.neoforged.fml.classloading.ModuleClassLoader.readerToClass(ModuleClassLoader.java:224) ~[loader-10.0.21.jar:10.0] {} at net.neoforged.fml.classloading.ModuleClassLoader.loadClass(ModuleClassLoader.java:245) ~[loader-10.0.21.jar:10.0] {} at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ~[?:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.world.level.GameRules$BooleanValue.create(GameRules.java:382) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer} at TRANSFORMER/minecraft@1.21.10/net.minecraft.world.level.GameRules.(GameRules.java:43) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer,neoforge:access_transformer} at TRANSFORMER/minecraft@1.21.10/net.minecraft.gametest.framework.TestEnvironmentDefinition$SetGameRules$Entry.lambda$codec$0(TestEnvironmentDefinition.java:178) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at com.mojang.serialization.codecs.RecordCodecBuilder.create(RecordCodecBuilder.java:72) ~[datafixerupper-8.0.16.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.gametest.framework.TestEnvironmentDefinition$SetGameRules$Entry.codec(TestEnvironmentDefinition.java:176) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.gametest.framework.TestEnvironmentDefinition$SetGameRules.lambda$static$0(TestEnvironmentDefinition.java:123) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at com.mojang.serialization.codecs.RecordCodecBuilder.mapCodec(RecordCodecBuilder.java:76) ~[datafixerupper-8.0.16.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.gametest.framework.TestEnvironmentDefinition$SetGameRules.(TestEnvironmentDefinition.java:121) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.gametest.framework.TestEnvironmentDefinition.bootstrap(TestEnvironmentDefinition.java:35) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.core.registries.BuiltInRegistries.lambda$internalRegister$49(BuiltInRegistries.java:367) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer,neoforge:access_transformer,neoforge:mixin[APP:terrablender.mixins.json:MixinBuiltInRegistries from mod terrablender]} at TRANSFORMER/minecraft@1.21.10/net.minecraft.core.registries.BuiltInRegistries.lambda$createContents$50(BuiltInRegistries.java:380) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer,neoforge:access_transformer,neoforge:mixin[APP:terrablender.mixins.json:MixinBuiltInRegistries from mod terrablender]} at java.base/java.util.LinkedHashMap.forEach(LinkedHashMap.java:986) ~[?:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.core.registries.BuiltInRegistries.createContents(BuiltInRegistries.java:379) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer,neoforge:access_transformer,neoforge:mixin[APP:terrablender.mixins.json:MixinBuiltInRegistries from mod terrablender]} at TRANSFORMER/minecraft@1.21.10/net.minecraft.core.registries.BuiltInRegistries.bootStrap(BuiltInRegistries.java:373) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer,neoforge:access_transformer,neoforge:mixin[APP:terrablender.mixins.json:MixinBuiltInRegistries from mod terrablender]} at TRANSFORMER/minecraft@1.21.10/net.minecraft.server.Bootstrap.bootStrap(Bootstrap.java:58) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.client.main.Main.lambda$main$0(Main.java:119) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) ~[?:?] {} at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) ~[?:?] {} at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[?:?] {} at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[?:?] {} at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?] {} Caused by: org.spongepowered.asm.mixin.throwables.MixinApplyError: Mixin [regions_unexplored.mixins.json:MinecraftServerMixin from mod regions_unexplored] from phase [DEFAULT] in config [regions_unexplored.mixins.json] FAILED during APPLY at org.spongepowered.asm.mixin.transformer.MixinProcessor.handleMixinError(MixinProcessor.java:686) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at org.spongepowered.asm.mixin.transformer.MixinProcessor.handleMixinApplyError(MixinProcessor.java:637) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:368) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:253) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at net.neoforged.fml.loading.mixin.FMLMixinClassProcessor.processClass(FMLMixinClassProcessor.java:96) ~[loader-10.0.21.jar:10.0] {} at net.neoforged.fml.classloading.transformation.ClassTransformer.transform(ClassTransformer.java:96) ~[loader-10.0.21.jar:10.0] {} at net.neoforged.fml.classloading.transformation.TransformingClassLoader.maybeTransformClassBytes(TransformingClassLoader.java:47) ~[loader-10.0.21.jar:10.0] {} at net.neoforged.fml.classloading.ModuleClassLoader.readerToClass(ModuleClassLoader.java:224) ~[loader-10.0.21.jar:10.0] {} at net.neoforged.fml.classloading.ModuleClassLoader.loadClass(ModuleClassLoader.java:245) ~[loader-10.0.21.jar:10.0] {} at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ~[?:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.world.level.GameRules$BooleanValue.create(GameRules.java:382) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer} at TRANSFORMER/minecraft@1.21.10/net.minecraft.world.level.GameRules.(GameRules.java:43) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer,neoforge:access_transformer} at TRANSFORMER/minecraft@1.21.10/net.minecraft.gametest.framework.TestEnvironmentDefinition$SetGameRules$Entry.lambda$codec$0(TestEnvironmentDefinition.java:178) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at com.mojang.serialization.codecs.RecordCodecBuilder.create(RecordCodecBuilder.java:72) ~[datafixerupper-8.0.16.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.gametest.framework.TestEnvironmentDefinition$SetGameRules$Entry.codec(TestEnvironmentDefinition.java:176) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.gametest.framework.TestEnvironmentDefinition$SetGameRules.lambda$static$0(TestEnvironmentDefinition.java:123) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at com.mojang.serialization.codecs.RecordCodecBuilder.mapCodec(RecordCodecBuilder.java:76) ~[datafixerupper-8.0.16.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.gametest.framework.TestEnvironmentDefinition$SetGameRules.(TestEnvironmentDefinition.java:121) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.gametest.framework.TestEnvironmentDefinition.bootstrap(TestEnvironmentDefinition.java:35) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.core.registries.BuiltInRegistries.lambda$internalRegister$49(BuiltInRegistries.java:367) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer,neoforge:access_transformer,neoforge:mixin[APP:terrablender.mixins.json:MixinBuiltInRegistries from mod terrablender]} at TRANSFORMER/minecraft@1.21.10/net.minecraft.core.registries.BuiltInRegistries.lambda$createContents$50(BuiltInRegistries.java:380) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer,neoforge:access_transformer,neoforge:mixin[APP:terrablender.mixins.json:MixinBuiltInRegistries from mod terrablender]} at java.base/java.util.LinkedHashMap.forEach(LinkedHashMap.java:986) ~[?:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.core.registries.BuiltInRegistries.createContents(BuiltInRegistries.java:379) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer,neoforge:access_transformer,neoforge:mixin[APP:terrablender.mixins.json:MixinBuiltInRegistries from mod terrablender]} at TRANSFORMER/minecraft@1.21.10/net.minecraft.core.registries.BuiltInRegistries.bootStrap(BuiltInRegistries.java:373) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer,neoforge:access_transformer,neoforge:mixin[APP:terrablender.mixins.json:MixinBuiltInRegistries from mod terrablender]} at TRANSFORMER/minecraft@1.21.10/net.minecraft.server.Bootstrap.bootStrap(Bootstrap.java:58) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.client.main.Main.lambda$main$0(Main.java:119) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) ~[?:?] {} at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) ~[?:?] {} at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[?:?] {} at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[?:?] {} at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?] {} Caused by: org.spongepowered.asm.mixin.transformer.throwables.InvalidMixinException: Unexpecteded ClassMetadataNotFoundException whilst transforming the mixin class: [MAIN Applicator Phase -> regions_unexplored.mixins.json:MinecraftServerMixin from mod regions_unexplored -> Apply Methods -> (Lnet/minecraft/server/level/progress/ChunkProgressListener;Lorg/spongepowered/asm/mixin/injection/callback/CallbackInfo;)V:handler$zzk000$regions_unexplored$hackyAddSurfaceRules -> Transform LVT -> var=chunkProgressListener -> desc=Lnet/minecraft/server/level/progress/ChunkProgressListener;] at org.spongepowered.asm.mixin.transformer.MixinTargetContext.transformMethod(MixinTargetContext.java:520) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.applyNormalMethod(MixinApplicatorStandard.java:463) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.applyMethods(MixinApplicatorStandard.java:449) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.applyMixin(MixinApplicatorStandard.java:308) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.apply(MixinApplicatorStandard.java:246) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at org.spongepowered.asm.mixin.transformer.TargetClassContext.apply(TargetClassContext.java:437) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:418) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:352) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:253) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at net.neoforged.fml.loading.mixin.FMLMixinClassProcessor.processClass(FMLMixinClassProcessor.java:96) ~[loader-10.0.21.jar:10.0] {} at net.neoforged.fml.classloading.transformation.ClassTransformer.transform(ClassTransformer.java:96) ~[loader-10.0.21.jar:10.0] {} at net.neoforged.fml.classloading.transformation.TransformingClassLoader.maybeTransformClassBytes(TransformingClassLoader.java:47) ~[loader-10.0.21.jar:10.0] {} at net.neoforged.fml.classloading.ModuleClassLoader.readerToClass(ModuleClassLoader.java:224) ~[loader-10.0.21.jar:10.0] {} at net.neoforged.fml.classloading.ModuleClassLoader.loadClass(ModuleClassLoader.java:245) ~[loader-10.0.21.jar:10.0] {} at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ~[?:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.world.level.GameRules$BooleanValue.create(GameRules.java:382) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer} at TRANSFORMER/minecraft@1.21.10/net.minecraft.world.level.GameRules.(GameRules.java:43) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer,neoforge:access_transformer} at TRANSFORMER/minecraft@1.21.10/net.minecraft.gametest.framework.TestEnvironmentDefinition$SetGameRules$Entry.lambda$codec$0(TestEnvironmentDefinition.java:178) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at com.mojang.serialization.codecs.RecordCodecBuilder.create(RecordCodecBuilder.java:72) ~[datafixerupper-8.0.16.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.gametest.framework.TestEnvironmentDefinition$SetGameRules$Entry.codec(TestEnvironmentDefinition.java:176) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.gametest.framework.TestEnvironmentDefinition$SetGameRules.lambda$static$0(TestEnvironmentDefinition.java:123) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at com.mojang.serialization.codecs.RecordCodecBuilder.mapCodec(RecordCodecBuilder.java:76) ~[datafixerupper-8.0.16.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.gametest.framework.TestEnvironmentDefinition$SetGameRules.(TestEnvironmentDefinition.java:121) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.gametest.framework.TestEnvironmentDefinition.bootstrap(TestEnvironmentDefinition.java:35) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.core.registries.BuiltInRegistries.lambda$internalRegister$49(BuiltInRegistries.java:367) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer,neoforge:access_transformer,neoforge:mixin[APP:terrablender.mixins.json:MixinBuiltInRegistries from mod terrablender]} at TRANSFORMER/minecraft@1.21.10/net.minecraft.core.registries.BuiltInRegistries.lambda$createContents$50(BuiltInRegistries.java:380) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer,neoforge:access_transformer,neoforge:mixin[APP:terrablender.mixins.json:MixinBuiltInRegistries from mod terrablender]} at java.base/java.util.LinkedHashMap.forEach(LinkedHashMap.java:986) ~[?:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.core.registries.BuiltInRegistries.createContents(BuiltInRegistries.java:379) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer,neoforge:access_transformer,neoforge:mixin[APP:terrablender.mixins.json:MixinBuiltInRegistries from mod terrablender]} at TRANSFORMER/minecraft@1.21.10/net.minecraft.core.registries.BuiltInRegistries.bootStrap(BuiltInRegistries.java:373) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer,neoforge:access_transformer,neoforge:mixin[APP:terrablender.mixins.json:MixinBuiltInRegistries from mod terrablender]} at TRANSFORMER/minecraft@1.21.10/net.minecraft.server.Bootstrap.bootStrap(Bootstrap.java:58) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.client.main.Main.lambda$main$0(Main.java:119) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) ~[?:?] {} at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) ~[?:?] {} at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[?:?] {} at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[?:?] {} at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?] {} Caused by: org.spongepowered.asm.mixin.throwables.ClassMetadataNotFoundException: net.minecraft.server.level.progress.ChunkProgressListener at org.spongepowered.asm.mixin.transformer.MixinTargetContext.transformSingleDescriptor(MixinTargetContext.java:1016) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at org.spongepowered.asm.mixin.transformer.MixinTargetContext.transformSingleDescriptor(MixinTargetContext.java:976) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at org.spongepowered.asm.mixin.transformer.MixinTargetContext.transformLVT(MixinTargetContext.java:573) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at org.spongepowered.asm.mixin.transformer.MixinTargetContext.transformMethod(MixinTargetContext.java:479) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.applyNormalMethod(MixinApplicatorStandard.java:463) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.applyMethods(MixinApplicatorStandard.java:449) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.applyMixin(MixinApplicatorStandard.java:308) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.apply(MixinApplicatorStandard.java:246) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at org.spongepowered.asm.mixin.transformer.TargetClassContext.apply(TargetClassContext.java:437) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:418) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:352) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:253) ~[sponge-mixin-0.16.5+mixin.0.8.7.jar:0.16.5+mixin.0.8.7] {} at net.neoforged.fml.loading.mixin.FMLMixinClassProcessor.processClass(FMLMixinClassProcessor.java:96) ~[loader-10.0.21.jar:10.0] {} at net.neoforged.fml.classloading.transformation.ClassTransformer.transform(ClassTransformer.java:96) ~[loader-10.0.21.jar:10.0] {} at net.neoforged.fml.classloading.transformation.TransformingClassLoader.maybeTransformClassBytes(TransformingClassLoader.java:47) ~[loader-10.0.21.jar:10.0] {} at net.neoforged.fml.classloading.ModuleClassLoader.readerToClass(ModuleClassLoader.java:224) ~[loader-10.0.21.jar:10.0] {} at net.neoforged.fml.classloading.ModuleClassLoader.loadClass(ModuleClassLoader.java:245) ~[loader-10.0.21.jar:10.0] {} at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ~[?:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.world.level.GameRules$BooleanValue.create(GameRules.java:382) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer} at TRANSFORMER/minecraft@1.21.10/net.minecraft.world.level.GameRules.(GameRules.java:43) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer,neoforge:access_transformer} at TRANSFORMER/minecraft@1.21.10/net.minecraft.gametest.framework.TestEnvironmentDefinition$SetGameRules$Entry.lambda$codec$0(TestEnvironmentDefinition.java:178) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at com.mojang.serialization.codecs.RecordCodecBuilder.create(RecordCodecBuilder.java:72) ~[datafixerupper-8.0.16.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.gametest.framework.TestEnvironmentDefinition$SetGameRules$Entry.codec(TestEnvironmentDefinition.java:176) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.gametest.framework.TestEnvironmentDefinition$SetGameRules.lambda$static$0(TestEnvironmentDefinition.java:123) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at com.mojang.serialization.codecs.RecordCodecBuilder.mapCodec(RecordCodecBuilder.java:76) ~[datafixerupper-8.0.16.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.gametest.framework.TestEnvironmentDefinition$SetGameRules.(TestEnvironmentDefinition.java:121) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.gametest.framework.TestEnvironmentDefinition.bootstrap(TestEnvironmentDefinition.java:35) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.core.registries.BuiltInRegistries.lambda$internalRegister$49(BuiltInRegistries.java:367) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer,neoforge:access_transformer,neoforge:mixin[APP:terrablender.mixins.json:MixinBuiltInRegistries from mod terrablender]} at TRANSFORMER/minecraft@1.21.10/net.minecraft.core.registries.BuiltInRegistries.lambda$createContents$50(BuiltInRegistries.java:380) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer,neoforge:access_transformer,neoforge:mixin[APP:terrablender.mixins.json:MixinBuiltInRegistries from mod terrablender]} at java.base/java.util.LinkedHashMap.forEach(LinkedHashMap.java:986) ~[?:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.core.registries.BuiltInRegistries.createContents(BuiltInRegistries.java:379) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer,neoforge:access_transformer,neoforge:mixin[APP:terrablender.mixins.json:MixinBuiltInRegistries from mod terrablender]} at TRANSFORMER/minecraft@1.21.10/net.minecraft.core.registries.BuiltInRegistries.bootStrap(BuiltInRegistries.java:373) ~[client-1.21.10-20251007.142004-srg.jar:?] {neoforge:access_transformer,neoforge:access_transformer,neoforge:mixin[APP:terrablender.mixins.json:MixinBuiltInRegistries from mod terrablender]} at TRANSFORMER/minecraft@1.21.10/net.minecraft.server.Bootstrap.bootStrap(Bootstrap.java:58) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at TRANSFORMER/minecraft@1.21.10/net.minecraft.client.main.Main.lambda$main$0(Main.java:119) ~[client-1.21.10-20251007.142004-srg.jar:?] {} at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) ~[?:?] {} at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) ~[?:?] {} at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[?:?] {} at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[?:?] {} at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?] {} A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: main Stacktrace: at net.neoforged.fml.loading.BackgroundWaiter.runAndTick(BackgroundWaiter.java:29) ~[loader-10.0.21.jar:10.0] {} -- Initialization -- Details: Modules: ADVAPI32.dll:Advanced Windows 32 Base API:10.0.26100.3624 (WinBuild.160101.0800):Microsoft Corporation AudioDevProps2.dll::**.**.**.**:A-Volute COMCTL32.dll:User Experience Controls Library:6.10 (WinBuild.160101.0800):Microsoft Corporation CRYPT32.dll:Crypto API32:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation CRYPTBASE.DLL:Base cryptographic API DLL:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation CRYPTSP.dll:Cryptographic Service Provider API:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation CoreMessaging.dll:Microsoft CoreMessaging Dll:10.0.26100.4202 (WinBuild.160101.0800):Microsoft Corporation CoreUIComponents.dll:Microsoft Core UI Components Dll:10.0.26100.5074:Microsoft Corporation DBGHELP.DLL:Windows Image Helper:10.0.26100.5074 (WinBuild.160101.0800):Microsoft Corporation DEVOBJ.dll:Device Information Set DLL:10.0.26100.1150 (WinBuild.160101.0800):Microsoft Corporation DNSAPI.dll:DNS Client API DLL:10.0.26100.1591 (WinBuild.160101.0800):Microsoft Corporation GDI32.dll:GDI Client DLL:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation GLU32.dll:OpenGL Utility Library DLL:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation IMM32.DLL:Multi-User Windows IMM32 API Client DLL:10.0.26100.4484 (WinBuild.160101.0800):Microsoft Corporation IPHLPAPI.DLL:IP Helper API:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation KERNEL32.DLL:Windows NT BASE API Client DLL:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation KERNELBASE.dll:Windows NT BASE API Client DLL:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation MSCTF.dll:MSCTF Server DLL:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation MpOav.dll:IOfficeAntiVirus Module:4.18.25080.5 (aec027e97d1d7ab25370672d0fb4548480483a83):Microsoft Corporation NSI.dll:NSI User-mode interface DLL:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation NahimicOSD.dll:NahimicOSD:**.**.**.**:Nahimic OLEAUT32.dll:OLEAUT32.DLL:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation POWRPROF.dll:Power Profile Helper DLL:10.0.26100.4202 (WinBuild.160101.0800):Microsoft Corporation PSAPI.DLL:Process Status Helper:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation ProductInfo.dll::**.**.**.**:Nahimic RPCRT4.dll:Remote Procedure Call Runtime:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation SETUPAPI.dll:Windows Setup API:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation SHCORE.dll:SHCORE:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation SHELL32.dll:Windows Shell Common Dll:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation SspiCli.dll:Security Support Provider Interface:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation UMPDC.dll:User Mode Power Dependency Coordinator:10.0.26100.1301 (WinBuild.160101.0800):Microsoft Corporation USER32.dll:Multi-User Windows USER API Client DLL:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation USERENV.dll:Userenv:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation VCRUNTIME140.dll:Microsoft® C Runtime Library:14.38.33135.0:Microsoft Corporation VERSION.dll:Version Checking and File Installation Libraries:10.0.26100.1150 (WinBuild.160101.0800):Microsoft Corporation WINHTTP.dll:Windows HTTP Services:10.0.26100.5074 (WinBuild.160101.0800):Microsoft Corporation WINMM.dll:MCI API DLL:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation WINSTA.dll:Winstation Library:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation WINTRUST.dll:Microsoft Trust Verification APIs:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation WS2_32.dll:Windows Socket 2.0 32-Bit DLL:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation WTSAPI32.dll:Windows Remote Desktop Session Host Server SDK APIs:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation amsi.dll:Anti-Malware Scan Interface:10.0.26100.5074 (WinBuild.160101.0800):Microsoft Corporation apphelp.dll:Application Compatibility Client Library:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation awt.dll:OpenJDK Platform binary:**.**.**.**:Microsoft bcrypt.dll:Windows Cryptographic Primitives Library:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation bcryptPrimitives.dll:Windows Cryptographic Primitives Library:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation cfgmgr32.dll:Configuration Manager DLL:10.0.26100.4202 (WinBuild.160101.0800):Microsoft Corporation clbcatq.dll:COM+ Configuration Catalog:2001.12.10941.16384 (WinBuild.160101.0800):Microsoft Corporation combase.dll:Microsoft COM for Windows:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation cryptnet.dll:Crypto Network Related API:10.0.26100.3624 (WinBuild.160101.0800):Microsoft Corporation d3d9.dll:Direct3D 9 Runtime:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation dbgcore.DLL:Windows Core Debugging Helpers:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation dinput8.dll:Microsoft DirectInput:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation directxdatabasehelper.dll:DirectXDatabaseHelper:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation drvstore.dll:Driver Store API:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation dwmapi.dll:Microsoft Desktop Window Manager API:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation dxcore.dll:DXCore:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation fwpuclnt.dll:FWP/IPsec User-Mode API:10.0.26100.3915 (WinBuild.160101.0800):Microsoft Corporation gdi32full.dll:GDI Client DLL:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation glfw.dll:GLFW 3.4.0 DLL:3.4.0:GLFW icm32.dll:Microsoft Color Management Module (CMM):10.0.26100.2314 (WinBuild.160101.0800):Microsoft Corporation imagehlp.dll:Windows NT Image Helper:10.0.26100.4202 (WinBuild.160101.0800):Microsoft Corporation inputhost.dll:InputHost:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation java.dll:OpenJDK Platform binary:**.**.**.**:Microsoft javaw.exe:OpenJDK Platform binary:**.**.**.**:Microsoft jemalloc.dll jimage.dll:OpenJDK Platform binary:**.**.**.**:Microsoft jli.dll:OpenJDK Platform binary:**.**.**.**:Microsoft jna2461949421062303638.dll:JNA native library:7.0.2:Java(TM) Native Access (JNA) jsvml.dll:OpenJDK Platform binary:**.**.**.**:Microsoft jvm.dll:OpenJDK 64-Bit server VM:**.**.**.**:Microsoft kernel.appcore.dll:AppModel API Host:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation lwjgl.dll lwjgl_opengl.dll lwjgl_stb.dll management.dll:OpenJDK Platform binary:**.**.**.**:Microsoft management_ext.dll:OpenJDK Platform binary:**.**.**.**:Microsoft msasn1.dll:ASN.1 Runtime APIs:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation mscms.dll:Microsoft Color Matching System DLL:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation msvcp140.dll:Microsoft® C Runtime Library:14.38.33135.0:Microsoft Corporation msvcp_win.dll:Microsoft® C Runtime Library:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation msvcrt.dll:Windows NT CRT DLL:7.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation mswsock.dll:Microsoft Windows Sockets 2.0 Service Provider:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation napinsp.dll:E-mail Naming Shim Provider:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation net.dll:OpenJDK Platform binary:**.**.**.**:Microsoft nio.dll:OpenJDK Platform binary:**.**.**.**:Microsoft nlansp_c.dll:NLA Namespace Service Provider DLL:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation ntdll.dll:NT Layer DLL:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation ntmarta.dll:Windows NT MARTA provider:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation nvgpucomp64.dll:NVIDIA GPU Compiler Driver, Version 581.29 :32.0.15.8129:NVIDIA Corporation nvoglv64.dll:NVIDIA Compatible OpenGL ICD:32.0.15.8129:NVIDIA Corporation nvspcap64.dll:NVIDIA Game Proxy 8FileVersion 1:**.**.**.** 8Produc:NVIDIA Corporation L$FileDescriptio ole32.dll:Microsoft OLE for Windows:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation opengl32.dll:OpenGL Client DLL:10.0.26100.5074 (WinBuild.160101.0800):Microsoft Corporation pdh.dll:Windows Performance Data Helper DLL:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation perfos.dll:Windows System Performance Objects DLL:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation perfproc.dll:Windows System Process Performance Objects DLL:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation pfclient.dll:SysMain Client:10.0.26100.4202 (WinBuild.160101.0800):Microsoft Corporation profapi.dll:User Profile Basic API:10.0.26100.4768 (WinBuild.160101.0800):Microsoft Corporation rasadhlp.dll:Remote Access AutoDial Helper:10.0.26100.6584 (WinBuild.160101.0800):Microsoft Corporation rsaenh.dll:Microsoft Enhanced Cryptographic Provider:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation sechost.dll:Host for SCM/SDDL/LSA Lookup APIs:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation shlwapi.dll:Shell Light-weight Utility Library:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation textinputframework.dll:"TextInputFramework.DYNLINK":10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation ucrtbase.dll:Microsoft® C Runtime Library:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation uxtheme.dll:Microsoft UxTheme Library:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation vcruntime140_1.dll:Microsoft® C Runtime Library:14.38.33135.0:Microsoft Corporation verify.dll:OpenJDK Platform binary:**.**.**.**:Microsoft win32u.dll:Win32u:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation windows.staterepositorycore.dll:Windows StateRepository API Core:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation windows.storage.dll:Microsoft WinRT Storage API:10.0.26100.1457 (WinBuild.160101.0800):Microsoft Corporation winrnr.dll:LDAP RnR Provider DLL:10.0.26100.1882 (WinBuild.160101.0800):Microsoft Corporation wintypes.dll:Windows Base Types DLL:10.0.26100.6725 (WinBuild.160101.0800):Microsoft Corporation wldp.dll:Windows Lockdown Policy:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation wshbth.dll:Windows Sockets Helper DLL:10.0.26100.5074 (WinBuild.160101.0800):Microsoft Corporation xinput1_4.dll:Microsoft Common Controller API:10.0.26100.1 (WinBuild.160101.0800):Microsoft Corporation zip.dll:OpenJDK Platform binary:**.**.**.**:Microsoft Stacktrace: at TRANSFORMER/minecraft@1.21.10/net.minecraft.client.main.Main.main(Main.java:119) [client-1.21.10-20251007.142004-srg.jar:?] {} at net.neoforged.fml.startup.Client.main(Client.java:26) [loader-10.0.21.jar:10.0] {} -- System Details -- Details: Minecraft Version: 1.21.10 Minecraft Version ID: 1.21.10 Operating System: Windows 11 (amd64) version 10.0 Java Version: 21.0.7, Microsoft Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft Memory: 123589680 bytes (117 MiB) / 469762048 bytes (448 MiB) up to 2147483648 bytes (2048 MiB) CPUs: 12 Processor Vendor: GenuineIntel Processor Name: 12th Gen Intel(R) Core(TM) i5-12400F Identifier: Intel64 Family 6 Model 151 Stepping 5 Microarchitecture: Alder Lake Frequency (GHz): 2.50 Number of physical packages: 1 Number of physical CPUs: 6 Number of logical CPUs: 12 Graphics card #0 name: NVIDIA GeForce RTX 3050 OEM Graphics card #0 vendor: NVIDIA Graphics card #0 VRAM (MiB): 8192.00 Graphics card #0 deviceId: VideoController1 Graphics card #0 versionInfo: 32.0.15.8129 Memory slot #0 capacity (MiB): 8192.00 Memory slot #0 clockSpeed (GHz): 4.80 Memory slot #0 type: DDR5 Memory slot #1 capacity (MiB): 8192.00 Memory slot #1 clockSpeed (GHz): 4.80 Memory slot #1 type: DDR5 Virtual memory max (MiB): 38704.35 Virtual memory used (MiB): 13356.07 Swap memory total (MiB): 22528.00 Swap memory used (MiB): 0.00 Space in storage for jna.tmpdir (MiB): available: 121561.55, total: 954580.00 Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB): available: 121561.55, total: 954580.00 Space in storage for io.netty.native.workdir (MiB): available: 121561.55, total: 954580.00 Space in storage for java.io.tmpdir (MiB): available: 121561.55, total: 954580.00 Space in storage for workdir (MiB): available: 121561.55, total: 954580.00 JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M Debug Flags: 0 total; Launched Version: neoforge-21.10.15-beta Launcher name: minecraft-launcher Backend library: LWJGL version 3.3.3+5 Backend API: Unknown Window size: GFLW Platform: win32 Render Extensions: ERR GL debug messages: Is Modded: Definitely; Client brand changed to 'neoforge' Universe: 404 Type: Client (map_client.txt) Locale: en_US System encoding: Cp1252 File encoding: UTF-8 CPU: 12x 12th Gen Intel(R) Core(TM) i5-12400F Class Processors: 00.00%: neoforge:computing_frames (marker) 00.00%: neoforge:runtime_enum_extender 06.28%: neoforge:access_transformer 00.66%: neoforge:mixin 00.00%: neoforge:simple_processors_default (marker) 00.03%: neoforge.coremods:field_to_getter.net.minecraft.world.level.biome.biome 00.03%: neoforge.coremods:field_to_getter.net.minecraft.world.level.block.flowerpotblock 00.03%: neoforge.coremods:field_to_getter.net.minecraft.world.level.levelgen.structure.structure 00.34%: neoforge.coremods:method_redirector