---- Minecraft Crash Report ---- // There are four lights! Time: 2025-10-08 22:44:55 Description: Mod loading failures have occurred; consult the issue messages for more details net.neoforged.neoforge.logging.CrashReportExtender$ModLoadingCrashException: Mod loading has failed A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: main Stacktrace: at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:445) ~[?:?] {} -- Mod loading issue for: distanthorizons -- Details: Caused by 0: java.lang.NoClassDefFoundError: net/minecraft/client/DeltaTracker at TRANSFORMER/distanthorizons@2.3.5-b-dev/com.seibel.distanthorizons.neoforge.NeoforgeMain.createInitialBindings(NeoforgeMain.java:133) ~[DistantHorizons-neoforge-2.3.5-b-dev-1.21.9.jar:?] {} at TRANSFORMER/distanthorizons@2.3.5-b-dev/loaderCommon.neoforge.com.seibel.distanthorizons.common.AbstractModInitializer.startup(AbstractModInitializer.java:143) ~[DistantHorizons-neoforge-2.3.5-b-dev-1.21.9.jar:?] {} at TRANSFORMER/distanthorizons@2.3.5-b-dev/loaderCommon.neoforge.com.seibel.distanthorizons.common.AbstractModInitializer.onInitializeServer(AbstractModInitializer.java:103) ~[DistantHorizons-neoforge-2.3.5-b-dev-1.21.9.jar:?] {} at TRANSFORMER/distanthorizons@2.3.5-b-dev/com.seibel.distanthorizons.neoforge.NeoforgeMain.lambda$new$1(NeoforgeMain.java:91) ~[DistantHorizons-neoforge-2.3.5-b-dev-1.21.9.jar:?] {} at net.neoforged.bus.ConsumerEventHandler.invoke(ConsumerEventHandler.java:27) ~[bus-8.0.5.jar:?] {} at net.neoforged.bus.EventBus.post(EventBus.java:360) ~[bus-8.0.5.jar:?] {} at net.neoforged.bus.EventBus.post(EventBus.java:328) ~[bus-8.0.5.jar:?] {} at net.neoforged.fml.ModContainer.acceptEvent(ModContainer.java:158) ~[loader-10.0.14.jar:10.0] {} at net.neoforged.fml.ModLoader.lambda$dispatchParallelEvent$2(ModLoader.java:149) ~[loader-10.0.14.jar:10.0] {} at net.neoforged.fml.ModLoader.lambda$dispatchParallelTask$5(ModLoader.java:208) ~[loader-10.0.14.jar:10.0] {} at java.base/java.util.concurrent.CompletableFuture.uniHandle(CompletableFuture.java:934) ~[?:?] {} at java.base/java.util.concurrent.CompletableFuture$UniHandle.tryFire(CompletableFuture.java:911) ~[?:?] {} at java.base/java.util.concurrent.CompletableFuture$Completion.exec(CompletableFuture.java:483) ~[?:?] {} at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] {} at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1310) ~[?:?] {} at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1841) ~[?:?] {} at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1806) ~[?:?] {} at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] {} Mod file: /C:/Users/********/Documents/minecraft/servers/1.21.9MakeDHWork/mods/DistantHorizons-neoforge-2.3.5-b-dev-1.21.9.jar Failure message: Distant Horizons (distanthorizons) encountered an error while dispatching the net.neoforged.fml.event.lifecycle.FMLDedicatedServerSetupEvent event java.lang.NoClassDefFoundError: net/minecraft/client/DeltaTracker Mod version: 2.3.5-b-dev Mod issues URL: https://gitlab.com/jeseibel/distant-horizons/-/issues Exception message: java.lang.ClassNotFoundException: net.minecraft.client.DeltaTracker Stacktrace: at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:445) ~[?:?] {} at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:593) ~[?:?] {} at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ~[?:?] {} at net.neoforged.fml.classloading.ModuleClassLoader.loadClass(ModuleClassLoader.java:252) ~[loader-10.0.14.jar:10.0] {} at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ~[?:?] {} at TRANSFORMER/distanthorizons@2.3.5-b-dev/com.seibel.distanthorizons.neoforge.NeoforgeMain.createInitialBindings(NeoforgeMain.java:133) ~[DistantHorizons-neoforge-2.3.5-b-dev-1.21.9.jar:?] {} at TRANSFORMER/distanthorizons@2.3.5-b-dev/loaderCommon.neoforge.com.seibel.distanthorizons.common.AbstractModInitializer.startup(AbstractModInitializer.java:143) ~[DistantHorizons-neoforge-2.3.5-b-dev-1.21.9.jar:?] {} at TRANSFORMER/distanthorizons@2.3.5-b-dev/loaderCommon.neoforge.com.seibel.distanthorizons.common.AbstractModInitializer.onInitializeServer(AbstractModInitializer.java:103) ~[DistantHorizons-neoforge-2.3.5-b-dev-1.21.9.jar:?] {} at TRANSFORMER/distanthorizons@2.3.5-b-dev/com.seibel.distanthorizons.neoforge.NeoforgeMain.lambda$new$1(NeoforgeMain.java:91) ~[DistantHorizons-neoforge-2.3.5-b-dev-1.21.9.jar:?] {} at net.neoforged.bus.ConsumerEventHandler.invoke(ConsumerEventHandler.java:27) ~[bus-8.0.5.jar:?] {} at net.neoforged.bus.EventBus.post(EventBus.java:360) ~[bus-8.0.5.jar:?] {} at net.neoforged.bus.EventBus.post(EventBus.java:328) ~[bus-8.0.5.jar:?] {} at net.neoforged.fml.ModContainer.acceptEvent(ModContainer.java:158) ~[loader-10.0.14.jar:10.0] {} at net.neoforged.fml.ModLoader.lambda$dispatchParallelEvent$2(ModLoader.java:149) ~[loader-10.0.14.jar:10.0] {} at net.neoforged.fml.ModLoader.lambda$dispatchParallelTask$5(ModLoader.java:208) ~[loader-10.0.14.jar:10.0] {} at java.base/java.util.concurrent.CompletableFuture.uniHandle(CompletableFuture.java:934) ~[?:?] {} at java.base/java.util.concurrent.CompletableFuture$UniHandle.tryFire(CompletableFuture.java:911) ~[?:?] {} at java.base/java.util.concurrent.CompletableFuture$Completion.exec(CompletableFuture.java:483) ~[?:?] {} at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] {} at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1310) ~[?:?] {} at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1841) ~[?:?] {} at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1806) ~[?:?] {} at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) ~[?:?] {} -- System Details -- Details: Minecraft Version: 1.21.9 Minecraft Version ID: 1.21.9 Operating System: Windows 11 (amd64) version 10.0 Java Version: 21.0.8, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode, sharing), Oracle Corporation Memory: 6087334768 bytes (5805 MiB) / 6442450944 bytes (6144 MiB) up to 6442450944 bytes (6144 MiB) CPUs: 24 Processor Vendor: AuthenticAMD Processor Name: AMD Ryzen 9 3900X 12-Core Processor Identifier: AuthenticAMD Family 23 Model 113 Stepping 0 Microarchitecture: Zen 2 Frequency (GHz): 3.80 Number of physical packages: 1 Number of physical CPUs: 12 Number of logical CPUs: 24 Graphics card #0 name: NVIDIA GeForce RTX 2080 Ti Graphics card #0 vendor: NVIDIA Graphics card #0 VRAM (MiB): 11264.00 Graphics card #0 deviceId: VideoController1 Graphics card #0 versionInfo: 32.0.15.8142 Memory slot #0 capacity (MiB): 16384.00 Memory slot #0 clockSpeed (GHz): 3.60 Memory slot #0 type: DDR4 Memory slot #1 capacity (MiB): 16384.00 Memory slot #1 clockSpeed (GHz): 3.60 Memory slot #1 type: DDR4 Virtual memory max (MiB): 61365.12 Virtual memory used (MiB): 37555.70 Swap memory total (MiB): 28672.00 Swap memory used (MiB): 110.70 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: 50537.35, total: 1952651.75 Space in storage for workdir (MiB): available: 50537.35, total: 1952651.75 JVM Flags: 6 total; -XX:ThreadPriorityPolicy=1 -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCIProduct -XX:-UnlockExperimentalVMOptions -Xms6G -Xmx6G Debug Flags: 0 total; Class Processors: 00,00%: neoforge:computing_frames (marker) 00,00%: neoforge:runtime_enum_extender 05,15%: neoforge:access_transformer 00,19%: neoforge:mixin 00,00%: neoforge:simple_processors_default (marker) 00,02%: neoforge.coremods:field_to_getter.net.minecraft.world.level.biome.biome 00,02%: neoforge.coremods:field_to_getter.net.minecraft.world.level.block.flowerpotblock 00,02%: neoforge.coremods:field_to_getter.net.minecraft.world.level.levelgen.structure.structure 00,34%: neoforge.coremods:method_redirector Mod List: DistantHorizons-neoforge-2.3.5-b-dev-1.21.9.jar |Distant Horizons |distanthorizons |2.3.5-b-dev |Manifest: 7ec54fe4dcfe6e5dd22bbe975d1848635c7b27720fa54f32776b09d4ef233677 server-1.21.9-20250930.151910-srg.jar |Minecraft |minecraft |1.21.9 |Manifest: 355d0d657af5e59eb4d1f10bbf9af47f47da3f02e2b13515949aa15b8949116f neoforge-21.9.16-beta-universal.jar |NeoForge |neoforge |21.9.16-beta |Manifest: 7e74d4b2016bd10fd9b1ddd53695acf6f271e1c9c1e9923afb59cf69ebb06051 Crash Report UUID: a0aadb94-8670-4d6b-a1d9-4988d5fe1dc1 FML: 10.0.14 NeoForge: 21.9.16-beta