Minecraft Version
1.21.6
Moonrise Version
0.4.0-beta.1+303d763
Mod Loader
Fabric
Logs and Crash Reports
---- Minecraft Crash Report ----
// Hey, that tickles! Hehehe!
Time: 2025-06-20 16:41:56
Description: Exception in server tick loop
java.lang.RuntimeException: Mixin transformation of net.minecraft.class_3898 failed
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:427)
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323)
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218)
at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:119)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526)
at knot//net.minecraft.class_3215.(class_3215.java:103)
at knot//net.minecraft.class_3218.(class_3218.java:245)
at knot//net.minecraft.server.MinecraftServer.method_3786(MinecraftServer.java:390)
at knot//net.minecraft.server.MinecraftServer.method_3735(MinecraftServer.java:355)
at knot//net.minecraft.class_1132.method_3823(class_1132.java:73)
at knot//net.minecraft.server.MinecraftServer.method_29741(MinecraftServer.java:672)
at knot//net.minecraft.server.MinecraftServer.method_29739(MinecraftServer.java:291)
at java.base/java.lang.Thread.run(Thread.java:1583)
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)
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:234)
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClassBytes(MixinTransformer.java:202)
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:422)
... 12 more
Caused by: org.spongepowered.asm.mixin.throwables.MixinApplyError: Mixin [moonrise.mixins.json:chunk_system.ChunkMapMixin from mod moonrise] from phase [DEFAULT] in config [moonrise.mixins.json] FAILED during APPLY
at org.spongepowered.asm.mixin.transformer.MixinProcessor.handleMixinError(MixinProcessor.java:638)
at org.spongepowered.asm.mixin.transformer.MixinProcessor.handleMixinApplyError(MixinProcessor.java:589)
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:379)
... 15 more
Caused by: org.spongepowered.asm.mixin.injection.throwables.InvalidInjectionException: @At("INVOKE") on net/minecraft/class_3898::skipChunkTrackingInTick with priority 1000 cannot inject into net/minecraft/class_3898::method_18727()V merged by com.ishland.vmp.mixins.playerwatching.optimize_nearby_entity_tracking_lookups.MixinThreadedAnvilChunkStorage with priority 1050 [INJECT_PREPARE Applicator Phase -> moonrise.mixins.json:chunk_system.ChunkMapMixin from mod moonrise -> Prepare Injections -> redirect$bpg000$moonrise$skipChunkTrackingInTick(Lnet/minecraft/class_3898;Lnet/minecraft/class_3222;)V -> Prepare -> -> { target: method_18727()V }]
at org.spongepowered.asm.mixin.injection.code.Injector.findTargetNodes(Injector.java:312)
at org.spongepowered.asm.mixin.injection.code.Injector.find(Injector.java:248)
at org.spongepowered.asm.mixin.injection.struct.InjectionInfo.prepare(InjectionInfo.java:475)
at org.spongepowered.asm.mixin.transformer.MixinTargetContext.prepareInjections(MixinTargetContext.java:1407)
at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.prepareInjections(MixinApplicatorStandard.java:731)
at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.applyMixin(MixinApplicatorStandard.java:315)
at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.apply(MixinApplicatorStandard.java:246)
at org.spongepowered.asm.mixin.transformer.TargetClassContext.apply(TargetClassContext.java:437)
at org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:418)
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:363)
... 15 more
A detailed walkthrough of the error, its code path and all known details is as follows:
-- System Details --
Details:
Minecraft Version: 1.21.6
Minecraft Version ID: 1.21.6
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: 271630136 bytes (259 MiB) / 679477248 bytes (648 MiB) up to 4294967296 bytes (4096 MiB)
CPUs: 8
Processor Vendor: GenuineIntel
Processor Name: Intel(R) Core(TM) i5-8365U CPU @ 1.60GHz
Identifier: Intel64 Family 6 Model 142 Stepping 12
Microarchitecture: Whiskey Lake
Frequency (GHz): 1.90
Number of physical packages: 1
Number of physical CPUs: 4
Number of logical CPUs: 8
Graphics card #0 name: Intel(R) UHD Graphics 620
Graphics card #0 vendor: Intel Corporation
Graphics card #0 VRAM (MiB): 1024.00
Graphics card #0 deviceId: VideoController1
Graphics card #0 versionInfo: 31.0.101.2121
Memory slot #0 capacity (MiB): 8192.00
Memory slot #0 clockSpeed (GHz): 2.67
Memory slot #0 type: DDR4
Virtual memory max (MiB): 16190.28
Virtual memory used (MiB): 6948.34
Swap memory total (MiB): 8192.00
Swap memory used (MiB): 58.32
Space in storage for jna.tmpdir (MiB):
Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB):
Space in storage for io.netty.native.workdir (MiB):
Space in storage for java.io.tmpdir (MiB): available: 26214.38, total: 101369.31
Space in storage for workdir (MiB): available: 26214.38, total: 101369.31
JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms512m -Xmx4096m
Fabric Mods:
badoptimizations: BadOptimizations 2.2.3
clean-debug: Clean F3 0.4.9
dynamic_fps: Dynamic FPS 3.9.5
net_lostluma_battery: battery 1.3.0
fabric-api: Fabric API 0.127.0+1.21.6
fabric-api-base: Fabric API Base 0.4.63+9ec45cd89c
fabric-api-lookup-api-v1: Fabric API Lookup API (v1) 1.6.99+9ec45cd89c
fabric-biome-api-v1: Fabric Biome API (v1) 16.0.10+fa6cb72b9c
fabric-block-api-v1: Fabric Block API (v1) 1.1.2+78dbe4fb9c
fabric-block-view-api-v2: Fabric BlockView API (v2) 1.0.30+d32f812d9c
fabric-command-api-v2: Fabric Command API (v2) 2.2.52+b39a696a9c
fabric-content-registries-v0: Fabric Content Registries (v0) 10.0.17+fa6cb72b9c
fabric-convention-tags-v1: Fabric Convention Tags 2.1.37+7f945d5b9c
fabric-convention-tags-v2: Fabric Convention Tags (v2) 2.15.2+d9a896309c
fabric-crash-report-info-v1: Fabric Crash Report Info (v1) 0.3.14+fa6cb72b9c
fabric-data-attachment-api-v1: Fabric Data Attachment API (v1) 1.8.8+d9a896309c
fabric-data-generation-api-v1: Fabric Data Generation API (v1) 23.2.0+a12c79229c
fabric-dimensions-v1: Fabric Dimensions API (v1) 4.0.18+75fa737a9c
fabric-entity-events-v1: Fabric Entity Events (v1) 2.1.0+c9e472739c
fabric-events-interaction-v0: Fabric Events Interaction (v0) 4.0.22+0d4d74479c
fabric-game-rule-api-v1: Fabric Game Rule API (v1) 1.0.71+9ec45cd89c
fabric-item-api-v1: Fabric Item API (v1) 11.4.2+5e29f1899c
fabric-item-group-api-v1: Fabric Item Group API (v1) 4.2.12+9ec45cd89c
fabric-key-binding-api-v1: Fabric Key Binding API (v1) 1.0.64+9ec45cd89c
fabric-lifecycle-events-v1: Fabric Lifecycle Events (v1) 2.6.2+db4dfd859c
fabric-loot-api-v2: Fabric Loot API (v2) 3.0.54+3f89f5a59c
fabric-loot-api-v3: Fabric Loot API (v3) 2.0.1+f40817309c
fabric-message-api-v1: Fabric Message API (v1) 6.1.0+8efa0e499c
fabric-model-loading-api-v1: Fabric Model Loading API (v1) 5.2.4+ae8be2b89c
fabric-networking-api-v1: Fabric Networking API (v1) 5.0.0+d32f812d9c
fabric-object-builder-api-v1: Fabric Object Builder API (v1) 21.1.5+946cf7899c
fabric-particles-v1: Fabric Particles (v1) 4.1.6+c1dce2189c
fabric-recipe-api-v1: Fabric Recipe API (v1) 8.1.13+39ce47f59c
fabric-registry-sync-v0: Fabric Registry Sync (v0) 6.1.25+9ec45cd89c
fabric-renderer-api-v1: Fabric Renderer API (v1) 7.0.1+a0cfcc829c
fabric-renderer-indigo: Fabric Renderer - Indigo 4.0.1+2516f2229c
fabric-rendering-fluids-v1: Fabric Rendering Fluids (v1) 3.1.29+fa6cb72b9c
fabric-rendering-v1: Fabric Rendering (v1) 12.3.0+ac3e15d19c
fabric-resource-conditions-api-v1: Fabric Resource Conditions API (v1) 5.0.23+908cbc919c
fabric-resource-loader-v0: Fabric Resource Loader (v0) 3.1.10+fa6cb72b9c
fabric-screen-api-v1: Fabric Screen API (v1) 2.0.50+908cbc919c
fabric-screen-handler-api-v1: Fabric Screen Handler API (v1) 1.3.134+d32f812d9c
fabric-sound-api-v1: Fabric Sound API (v1) 1.0.41+d32f812d9c
fabric-tag-api-v1: Fabric Tag API (v1) 1.2.0+75110b049c
fabric-transfer-api-v1: Fabric Transfer API (v1) 6.0.4+074c84ee9c
fabric-transitive-access-wideners-v1: Fabric Transitive Access Wideners (v1) 6.4.0+ac3e15d19c
fabric-language-kotlin: Fabric Language Kotlin 1.13.3+kotlin.2.1.21
org_jetbrains_kotlin_kotlin-reflect: kotlin-reflect 2.1.21
org_jetbrains_kotlin_kotlin-stdlib: kotlin-stdlib 2.1.21
org_jetbrains_kotlin_kotlin-stdlib-jdk7: kotlin-stdlib-jdk7 2.1.21
org_jetbrains_kotlin_kotlin-stdlib-jdk8: kotlin-stdlib-jdk8 2.1.21
org_jetbrains_kotlinx_atomicfu-jvm: atomicfu-jvm 0.27.0
org_jetbrains_kotlinx_kotlinx-coroutines-core-jvm: kotlinx-coroutines-core-jvm 1.10.2
org_jetbrains_kotlinx_kotlinx-coroutines-jdk8: kotlinx-coroutines-jdk8 1.10.2
org_jetbrains_kotlinx_kotlinx-datetime-jvm: kotlinx-datetime-jvm 0.6.2
org_jetbrains_kotlinx_kotlinx-io-bytestring-jvm: kotlinx-io-bytestring-jvm 0.7.0
org_jetbrains_kotlinx_kotlinx-io-core-jvm: kotlinx-io-core-jvm 0.7.0
org_jetbrains_kotlinx_kotlinx-serialization-cbor-jvm: kotlinx-serialization-cbor-jvm 1.8.1
org_jetbrains_kotlinx_kotlinx-serialization-core-jvm: kotlinx-serialization-core-jvm 1.8.1
org_jetbrains_kotlinx_kotlinx-serialization-json-jvm: kotlinx-serialization-json-jvm 1.8.1
fabricloader: Fabric Loader 0.16.14
mixinextras: MixinExtras 0.4.1
ferritecore: FerriteCore 8.0.0
fpsreducer: FPS Reducer 1.21.6-2.13
immediatelyfast: ImmediatelyFast 1.10.0+1.21.6
net_lenni0451_reflect: Reflect 1.3.4
iris: Iris 1.9.0+mc1.21.6
io_github_douira_glsl-transformer: glsl-transformer 2.0.1
org_anarres_jcpp: jcpp 1.4.14
org_antlr_antlr4-runtime: antlr4-runtime 4.13.1
java: OpenJDK 64-Bit Server VM 21
krypton: Krypton 0.2.9
com_velocitypowered_velocity-native: velocity-native 3.4.0-SNAPSHOT
lithium: Lithium 0.17.0+mc1.21.6
midnightlib: MidnightLib 1.7.5
minecraft: Minecraft 1.21.6
modmenu: Mod Menu 15.0.0-beta.2
placeholder-api: Placeholder API 2.7.0+1.21.6
moonrise: Moonrise 0.4.0-beta.1+303d763
cloth-config: Cloth Config v19 19.0.146
cloth-basic-math: cloth-basic-math 0.6.1
sodium: Sodium 0.6.13+mc1.21.6
vmp: Very Many Players 0.2.0+beta.7.200+1.21.6
com_ibm_async_asyncutil: asyncutil 0.1.0
yet_another_config_lib_v3: YetAnotherConfigLib 3.7.1+1.21.6-fabric
com_twelvemonkeys_common_common-image: common-image 3.12.0
com_twelvemonkeys_common_common-io: common-io 3.12.0
com_twelvemonkeys_common_common-lang: common-lang 3.12.0
com_twelvemonkeys_imageio_imageio-core: imageio-core 3.12.0
com_twelvemonkeys_imageio_imageio-metadata: imageio-metadata 3.12.0
com_twelvemonkeys_imageio_imageio-webp: imageio-webp 3.12.0
org_quiltmc_parsers_gson: gson 0.2.1
org_quiltmc_parsers_json: json 0.2.1
Loaded Shaderpack: (off)
Server Running: true
Player Count: 0 / 8; []
Active Data Packs: vanilla, fabric, fabric-convention-tags-v2
Available Data Packs: fabric, fabric-convention-tags-v2, minecart_improvements, redstone_experiments, trade_rebalance, vanilla
Enabled Feature Flags: minecraft:vanilla
World Generation: Stable
World Seed: -4574479703774070919
Suppressed Exceptions: ~~NONE~~
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fabric'; Server brand changed to 'fabric'
Launched Version: 1.21.6
Additional Context
I'm Using These Mods-
Theres Some Disabled Mod... You Can See In The Photo
You have mod conflicts, judging by the logs try removing VeryManyPlayers and check the issue tracker if any other mods also conflict
Tuinity
