---- Minecraft Crash Report ----
// Why did you do that?

Time: 5/17/21, 12:28 PM
Description: Exception generating new chunk

java.lang.IllegalArgumentException: bound must be positive
	at java.base/java.util.Random.nextInt(Random.java:388)
	at net.minecraft.world.level.levelgen.structure.NetherFossilFeature$FeatureStart.void generatePieces(net.minecraft.core.RegistryAccess,net.minecraft.world.level.chunk.ChunkGenerator,net.minecraft.world.level.levelgen.structure.templatesystem.StructureManager,net.minecraft.world.level.ChunkPos,net.minecraft.world.level.biome.Biome,net.minecraft.world.level.levelgen.feature.configurations.NoneFeatureConfiguration,net.minecraft.world.level.LevelHeightAccessor)(NetherFossilFeature.java:42)
	at net.minecraft.world.level.levelgen.structure.NetherFossilFeature$FeatureStart.void generatePieces(net.minecraft.core.RegistryAccess,net.minecraft.world.level.chunk.ChunkGenerator,net.minecraft.world.level.levelgen.structure.templatesystem.StructureManager,net.minecraft.world.level.ChunkPos,net.minecraft.world.level.biome.Biome,net.minecraft.world.level.levelgen.feature.configurations.FeatureConfiguration,net.minecraft.world.level.LevelHeightAccessor)(NetherFossilFeature.java:30)
	at net.minecraft.world.level.levelgen.feature.StructureFeature.net.minecraft.world.level.levelgen.structure.StructureStart generate(net.minecraft.core.RegistryAccess,net.minecraft.world.level.chunk.ChunkGenerator,net.minecraft.world.level.biome.BiomeSource,net.minecraft.world.level.levelgen.structure.templatesystem.StructureManager,long,net.minecraft.world.level.ChunkPos,net.minecraft.world.level.biome.Biome,int,net.minecraft.world.level.levelgen.WorldgenRandom,net.minecraft.world.level.levelgen.feature.configurations.StructureFeatureConfiguration,net.minecraft.world.level.levelgen.feature.configurations.FeatureConfiguration,net.minecraft.world.level.LevelHeightAccessor)(StructureFeature.java:268)
	at net.minecraft.world.level.levelgen.feature.StructureFeature.net.minecraft.world.level.levelgen.feature.StructureFeature$StructureStartFactory getStartFactory()(StructureFeature.java:268)
	at net.minecraft.world.level.levelgen.feature.ConfiguredStructureFeature.net.minecraft.world.level.levelgen.structure.StructureStart generate(net.minecraft.core.RegistryAccess,net.minecraft.world.level.chunk.ChunkGenerator,net.minecraft.world.level.biome.BiomeSource,net.minecraft.world.level.levelgen.structure.templatesystem.StructureManager,long,net.minecraft.world.level.ChunkPos,net.minecraft.world.level.biome.Biome,int,net.minecraft.world.level.levelgen.feature.configurations.StructureFeatureConfiguration,net.minecraft.world.level.LevelHeightAccessor)(ConfiguredStructureFeature.java:36)
	at net.minecraft.world.level.chunk.ChunkGenerator.com.mojang.serialization.Codec codec()(ChunkGenerator.java:309)
	at net.minecraft.world.level.chunk.ChunkGenerator.net.minecraft.world.level.chunk.ChunkGenerator withSeed(long)(ChunkGenerator.java:309)
	at net.minecraft.world.level.chunk.ChunkGenerator.void buildSurfaceAndBedrock(net.minecraft.server.level.WorldGenRegion,net.minecraft.world.level.chunk.ChunkAccess)(ChunkGenerator.java:309)
	at net.minecraft.world.level.chunk.ChunkGenerator.void createStructure(net.minecraft.world.level.levelgen.feature.ConfiguredStructureFeature,net.minecraft.core.RegistryAccess,net.minecraft.world.level.StructureFeatureManager,net.minecraft.world.level.chunk.ChunkAccess,net.minecraft.world.level.levelgen.structure.templatesystem.StructureManager,long,net.minecraft.world.level.biome.Biome)(ChunkGenerator.java:309)
	at net.minecraft.world.level.chunk.ChunkGenerator.java.util.concurrent.CompletableFuture fillFromNoise(java.util.concurrent.Executor,net.minecraft.world.level.StructureFeatureManager,net.minecraft.world.level.chunk.ChunkAccess)(ChunkGenerator.java:309)
	at net.minecraft.world.level.chunk.ChunkGenerator.int getBaseHeight(int,int,net.minecraft.world.level.levelgen.Heightmap$Types,net.minecraft.world.level.LevelHeightAccessor)(ChunkGenerator.java:309)
	at net.minecraft.world.level.chunk.ChunkGenerator.net.minecraft.world.level.NoiseColumn getBaseColumn(int,int,net.minecraft.world.level.LevelHeightAccessor)(ChunkGenerator.java:309)
	at net.minecraft.world.level.chunk.ChunkGenerator.com.mojang.serialization.Codec codec()(ChunkGenerator.java:292)
	at net.minecraft.world.level.chunk.ChunkGenerator.net.minecraft.world.level.chunk.ChunkGenerator withSeed(long)(ChunkGenerator.java:292)
	at net.minecraft.world.level.chunk.ChunkGenerator.void buildSurfaceAndBedrock(net.minecraft.server.level.WorldGenRegion,net.minecraft.world.level.chunk.ChunkAccess)(ChunkGenerator.java:292)
	at net.minecraft.world.level.chunk.ChunkGenerator.void createStructures(net.minecraft.core.RegistryAccess,net.minecraft.world.level.StructureFeatureManager,net.minecraft.world.level.chunk.ChunkAccess,net.minecraft.world.level.levelgen.structure.templatesystem.StructureManager,long)(ChunkGenerator.java:292)
	at net.minecraft.world.level.chunk.ChunkGenerator.java.util.concurrent.CompletableFuture fillFromNoise(java.util.concurrent.Executor,net.minecraft.world.level.StructureFeatureManager,net.minecraft.world.level.chunk.ChunkAccess)(ChunkGenerator.java:292)
	at net.minecraft.world.level.chunk.ChunkGenerator.int getBaseHeight(int,int,net.minecraft.world.level.levelgen.Heightmap$Types,net.minecraft.world.level.LevelHeightAccessor)(ChunkGenerator.java:292)
	at net.minecraft.world.level.chunk.ChunkGenerator.net.minecraft.world.level.NoiseColumn getBaseColumn(int,int,net.minecraft.world.level.LevelHeightAccessor)(ChunkGenerator.java:292)
	at net.minecraft.world.level.chunk.ChunkStatus.java.util.concurrent.CompletableFuture lambda$static$2(net.minecraft.world.level.chunk.ChunkStatus,java.util.concurrent.Executor,net.minecraft.server.level.ServerLevel,net.minecraft.world.level.chunk.ChunkGenerator,net.minecraft.world.level.levelgen.structure.templatesystem.StructureManager,net.minecraft.server.level.ThreadedLevelLightEngine,java.util.function.Function,java.util.List,net.minecraft.world.level.chunk.ChunkAccess)(ChunkStatus.java:53)
	at net.minecraft.world.level.chunk.ChunkStatus.java.util.concurrent.CompletableFuture generate(java.util.concurrent.Executor,net.minecraft.server.level.ServerLevel,net.minecraft.world.level.chunk.ChunkGenerator,net.minecraft.world.level.levelgen.structure.templatesystem.StructureManager,net.minecraft.server.level.ThreadedLevelLightEngine,java.util.function.Function,java.util.List)(ChunkStatus.java:231)
	at net.minecraft.server.level.ChunkMap.java.util.concurrent.CompletableFuture lambda$scheduleChunkGeneration$19(net.minecraft.world.level.ChunkPos,net.minecraft.server.level.ChunkHolder,net.minecraft.world.level.chunk.ChunkStatus,java.util.concurrent.Executor,java.util.List)(ChunkMap.java:563)
	at com.mojang.datafixers.util.Either$Left.null map(null)(Either.java:38)
	at net.minecraft.server.level.ChunkMap.java.util.concurrent.CompletionStage lambda$scheduleChunkGeneration$21(net.minecraft.world.level.ChunkPos,net.minecraft.server.level.ChunkHolder,net.minecraft.world.level.chunk.ChunkStatus,java.util.concurrent.Executor,com.mojang.datafixers.util.Either)(ChunkMap.java:557)
	at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1146)
	at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:478)
	at net.minecraft.server.level.ChunkTaskPriorityQueueSorter.void lambda$message$1(java.lang.Runnable,net.minecraft.util.thread.ProcessorHandle)(ChunkTaskPriorityQueueSorter.java:58)
	at net.minecraft.util.thread.ProcessorMailbox.boolean pollTask()(ProcessorMailbox.java:92)
	at net.minecraft.util.thread.ProcessorMailbox.int pollUntil(it.unimi.dsi.fastutil.ints.Int2BooleanFunction)(ProcessorMailbox.java:132)
	at net.minecraft.util.thread.ProcessorMailbox.void run()(ProcessorMailbox.java:100)
	at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1434)
	at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:295)
	at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1016)
	at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1665)
	at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1598)
	at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Thread: Server thread
Stacktrace:
	at java.base/java.util.Random.nextInt(Random.java:388)
	at net.minecraft.world.level.levelgen.structure.NetherFossilFeature$FeatureStart.void generatePieces(net.minecraft.core.RegistryAccess,net.minecraft.world.level.chunk.ChunkGenerator,net.minecraft.world.level.levelgen.structure.templatesystem.StructureManager,net.minecraft.world.level.ChunkPos,net.minecraft.world.level.biome.Biome,net.minecraft.world.level.levelgen.feature.configurations.NoneFeatureConfiguration,net.minecraft.world.level.LevelHeightAccessor)(NetherFossilFeature.java:42)
	at net.minecraft.world.level.levelgen.structure.NetherFossilFeature$FeatureStart.void generatePieces(net.minecraft.core.RegistryAccess,net.minecraft.world.level.chunk.ChunkGenerator,net.minecraft.world.level.levelgen.structure.templatesystem.StructureManager,net.minecraft.world.level.ChunkPos,net.minecraft.world.level.biome.Biome,net.minecraft.world.level.levelgen.feature.configurations.FeatureConfiguration,net.minecraft.world.level.LevelHeightAccessor)(NetherFossilFeature.java:30)
	at net.minecraft.world.level.levelgen.feature.StructureFeature.net.minecraft.world.level.levelgen.structure.StructureStart generate(net.minecraft.core.RegistryAccess,net.minecraft.world.level.chunk.ChunkGenerator,net.minecraft.world.level.biome.BiomeSource,net.minecraft.world.level.levelgen.structure.templatesystem.StructureManager,long,net.minecraft.world.level.ChunkPos,net.minecraft.world.level.biome.Biome,int,net.minecraft.world.level.levelgen.WorldgenRandom,net.minecraft.world.level.levelgen.feature.configurations.StructureFeatureConfiguration,net.minecraft.world.level.levelgen.feature.configurations.FeatureConfiguration,net.minecraft.world.level.LevelHeightAccessor)(StructureFeature.java:268)
	at net.minecraft.world.level.levelgen.feature.StructureFeature.net.minecraft.world.level.levelgen.feature.StructureFeature$StructureStartFactory getStartFactory()(StructureFeature.java:268)
	at net.minecraft.world.level.levelgen.feature.ConfiguredStructureFeature.net.minecraft.world.level.levelgen.structure.StructureStart generate(net.minecraft.core.RegistryAccess,net.minecraft.world.level.chunk.ChunkGenerator,net.minecraft.world.level.biome.BiomeSource,net.minecraft.world.level.levelgen.structure.templatesystem.StructureManager,long,net.minecraft.world.level.ChunkPos,net.minecraft.world.level.biome.Biome,int,net.minecraft.world.level.levelgen.feature.configurations.StructureFeatureConfiguration,net.minecraft.world.level.LevelHeightAccessor)(ConfiguredStructureFeature.java:36)
	at net.minecraft.world.level.chunk.ChunkGenerator.com.mojang.serialization.Codec codec()(ChunkGenerator.java:309)
	at net.minecraft.world.level.chunk.ChunkGenerator.net.minecraft.world.level.chunk.ChunkGenerator withSeed(long)(ChunkGenerator.java:309)
	at net.minecraft.world.level.chunk.ChunkGenerator.void buildSurfaceAndBedrock(net.minecraft.server.level.WorldGenRegion,net.minecraft.world.level.chunk.ChunkAccess)(ChunkGenerator.java:309)
	at net.minecraft.world.level.chunk.ChunkGenerator.void createStructure(net.minecraft.world.level.levelgen.feature.ConfiguredStructureFeature,net.minecraft.core.RegistryAccess,net.minecraft.world.level.StructureFeatureManager,net.minecraft.world.level.chunk.ChunkAccess,net.minecraft.world.level.levelgen.structure.templatesystem.StructureManager,long,net.minecraft.world.level.biome.Biome)(ChunkGenerator.java:309)
	at net.minecraft.world.level.chunk.ChunkGenerator.java.util.concurrent.CompletableFuture fillFromNoise(java.util.concurrent.Executor,net.minecraft.world.level.StructureFeatureManager,net.minecraft.world.level.chunk.ChunkAccess)(ChunkGenerator.java:309)
	at net.minecraft.world.level.chunk.ChunkGenerator.int getBaseHeight(int,int,net.minecraft.world.level.levelgen.Heightmap$Types,net.minecraft.world.level.LevelHeightAccessor)(ChunkGenerator.java:309)
	at net.minecraft.world.level.chunk.ChunkGenerator.net.minecraft.world.level.NoiseColumn getBaseColumn(int,int,net.minecraft.world.level.LevelHeightAccessor)(ChunkGenerator.java:309)
	at net.minecraft.world.level.chunk.ChunkGenerator.com.mojang.serialization.Codec codec()(ChunkGenerator.java:292)
	at net.minecraft.world.level.chunk.ChunkGenerator.net.minecraft.world.level.chunk.ChunkGenerator withSeed(long)(ChunkGenerator.java:292)
	at net.minecraft.world.level.chunk.ChunkGenerator.void buildSurfaceAndBedrock(net.minecraft.server.level.WorldGenRegion,net.minecraft.world.level.chunk.ChunkAccess)(ChunkGenerator.java:292)
	at net.minecraft.world.level.chunk.ChunkGenerator.void createStructures(net.minecraft.core.RegistryAccess,net.minecraft.world.level.StructureFeatureManager,net.minecraft.world.level.chunk.ChunkAccess,net.minecraft.world.level.levelgen.structure.templatesystem.StructureManager,long)(ChunkGenerator.java:292)
	at net.minecraft.world.level.chunk.ChunkGenerator.java.util.concurrent.CompletableFuture fillFromNoise(java.util.concurrent.Executor,net.minecraft.world.level.StructureFeatureManager,net.minecraft.world.level.chunk.ChunkAccess)(ChunkGenerator.java:292)
	at net.minecraft.world.level.chunk.ChunkGenerator.int getBaseHeight(int,int,net.minecraft.world.level.levelgen.Heightmap$Types,net.minecraft.world.level.LevelHeightAccessor)(ChunkGenerator.java:292)
	at net.minecraft.world.level.chunk.ChunkGenerator.net.minecraft.world.level.NoiseColumn getBaseColumn(int,int,net.minecraft.world.level.LevelHeightAccessor)(ChunkGenerator.java:292)
	at net.minecraft.world.level.chunk.ChunkStatus.java.util.concurrent.CompletableFuture lambda$static$2(net.minecraft.world.level.chunk.ChunkStatus,java.util.concurrent.Executor,net.minecraft.server.level.ServerLevel,net.minecraft.world.level.chunk.ChunkGenerator,net.minecraft.world.level.levelgen.structure.templatesystem.StructureManager,net.minecraft.server.level.ThreadedLevelLightEngine,java.util.function.Function,java.util.List,net.minecraft.world.level.chunk.ChunkAccess)(ChunkStatus.java:53)
	at net.minecraft.world.level.chunk.ChunkStatus.java.util.concurrent.CompletableFuture generate(java.util.concurrent.Executor,net.minecraft.server.level.ServerLevel,net.minecraft.world.level.chunk.ChunkGenerator,net.minecraft.world.level.levelgen.structure.templatesystem.StructureManager,net.minecraft.server.level.ThreadedLevelLightEngine,java.util.function.Function,java.util.List)(ChunkStatus.java:231)

-- Chunk to be generated --
Details:
	Location: -6,0
	Position hash: 4294967290
	Generator: cpb@1c158b9
Stacktrace:
	at net.minecraft.server.level.ChunkMap.java.util.concurrent.CompletableFuture lambda$scheduleChunkGeneration$19(net.minecraft.world.level.ChunkPos,net.minecraft.server.level.ChunkHolder,net.minecraft.world.level.chunk.ChunkStatus,java.util.concurrent.Executor,java.util.List)(ChunkMap.java:563)
	at com.mojang.datafixers.util.Either$Left.null map(null)(Either.java:38)
	at net.minecraft.server.level.ChunkMap.java.util.concurrent.CompletionStage lambda$scheduleChunkGeneration$21(net.minecraft.world.level.ChunkPos,net.minecraft.server.level.ChunkHolder,net.minecraft.world.level.chunk.ChunkStatus,java.util.concurrent.Executor,com.mojang.datafixers.util.Either)(ChunkMap.java:557)
	at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1146)
	at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:478)

-- Player being ticked --
Details:
	Entity Type: minecraft:player (abm)
	Entity ID: 1
	Entity Name: VirxEC
	Entity's Exact location: 169.14, 201.87, -249.70
	Entity's Block location: World: (169,201,-250), Section: (at 9,9,6 in 10,12,-16; chunk contains blocks 160,-64,-256 to 175,319,-241), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,-64,-512 to 511,319,-1)
	Entity's Momentum: 0.00, 0.00, 0.00
	Entity's Passengers: []
	Entity's Vehicle: null
Stacktrace:
	at net.minecraft.server.level.ServerPlayer.void doTick()(ServerPlayer.java:529)
	at net.minecraft.server.network.ServerGamePacketListenerImpl.void tick()(ServerGamePacketListenerImpl.java:213)
	at net.minecraft.network.Connection.void tick()(Connection.java:238)
	at net.minecraft.server.network.ServerConnectionListener.void tick()(ServerConnectionListener.java:183)
	at net.minecraft.server.MinecraftServer.void tickChildren(java.util.function.BooleanSupplier)(MinecraftServer.java:887)
	at net.minecraft.server.MinecraftServer.void tickServer(java.util.function.BooleanSupplier)(MinecraftServer.java:816)
	at net.minecraft.server.MinecraftServer.boolean isSingleplayerOwner(com.mojang.authlib.GameProfile)(MinecraftServer.java:816)
	at ezw.null a(null)(ezw.java:96)
	at net.minecraft.server.MinecraftServer.void runServer()(MinecraftServer.java:674)
	at net.minecraft.server.MinecraftServer.net.minecraft.server.MinecraftServer spin(java.util.function.Function)(MinecraftServer.java:261)
	at net.minecraft.server.MinecraftServer.boolean isSingleplayerOwner(com.mojang.authlib.GameProfile)(MinecraftServer.java:261)
	at net.minecraft.server.MinecraftServer.void lambda$spin$0(java.util.concurrent.atomic.AtomicReference)(MinecraftServer.java:261)
	at java.base/java.lang.Thread.run(Thread.java:831)

-- System Details --
Details:
	Minecraft Version: 21w19a
	Minecraft Version ID: 21w19a
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 16.0.1, Microsoft
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
	Memory: 1356498400 bytes (1293 MB) / 3791650816 bytes (3616 MB) up to 6442450944 bytes (6144 MB)
	CPUs: 16
	JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx6G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
	Player Count: 1 / 8; [abm['VirxEC'/1, l='ServerLevel[New World]', x=169.14, y=201.87, z=-249.70]]
	Data Packs: vanilla, file/Vanilla Skyblock 8 Datapack.zip
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.