---- Minecraft Crash Report ----
// Surprise! Haha. Well, this is awkward.

Time: 2024-05-22 16:29:51
Description: Exception ticking world

java.lang.IllegalArgumentException: Modifier is already applied on this attribute!
	at net.minecraft.world.entity.ai.attributes.AttributeInstance.void addModifier(net.minecraft.world.entity.ai.attributes.AttributeModifier)(AttributeInstance.java:77)
	at net.minecraft.world.entity.ai.attributes.AttributeInstance.void addPermanentModifier(net.minecraft.world.entity.ai.attributes.AttributeModifier)(AttributeInstance.java:97)
	at net.minecraft.world.entity.monster.Zombie.void handleAttributes(float)(Zombie.java:555)
	at net.minecraft.world.entity.monster.Zombie.net.minecraft.world.entity.SpawnGroupData finalizeSpawn(net.minecraft.world.level.ServerLevelAccessor,net.minecraft.world.DifficultyInstance,net.minecraft.world.entity.MobSpawnType,net.minecraft.world.entity.SpawnGroupData)(Zombie.java:541)
	at net.minecraft.world.level.NaturalSpawner.void spawnCategoryForPosition(net.minecraft.world.entity.MobCategory,net.minecraft.server.level.ServerLevel,net.minecraft.world.level.chunk.ChunkAccess,net.minecraft.core.BlockPos,net.minecraft.world.level.NaturalSpawner$SpawnPredicate,net.minecraft.world.level.NaturalSpawner$AfterSpawnCallback)(NaturalSpawner.java:294)
	at net.minecraft.world.level.NaturalSpawner.void spawnCategoryForChunk(net.minecraft.world.entity.MobCategory,net.minecraft.server.level.ServerLevel,net.minecraft.world.level.chunk.LevelChunk,net.minecraft.world.level.NaturalSpawner$SpawnPredicate,net.minecraft.world.level.NaturalSpawner$AfterSpawnCallback)(NaturalSpawner.java:211)
	at net.minecraft.world.level.NaturalSpawner.void spawnForChunk(net.minecraft.server.level.ServerLevel,net.minecraft.world.level.chunk.LevelChunk,net.minecraft.world.level.NaturalSpawner$SpawnState,boolean,boolean,boolean)(NaturalSpawner.java:199)
	at net.minecraft.server.level.ServerChunkCache.void tickChunks()(ServerChunkCache.java:361)
	at net.minecraft.server.level.ServerChunkCache.void tick(java.util.function.BooleanSupplier,boolean)(ServerChunkCache.java:309)
	at net.minecraft.server.level.ServerLevel.void tick(java.util.function.BooleanSupplier)(ServerLevel.java:350)
	at net.minecraft.server.MinecraftServer.void tickChildren(java.util.function.BooleanSupplier)(MinecraftServer.java:1016)
	at net.minecraft.server.dedicated.DedicatedServer.void tickChildren(java.util.function.BooleanSupplier)(DedicatedServer.java:295)
	at net.minecraft.server.MinecraftServer.void tickServer(java.util.function.BooleanSupplier)(MinecraftServer.java:907)
	at net.minecraft.server.MinecraftServer.net.minecraft.SystemReport fillServerSystemReport(net.minecraft.SystemReport)(MinecraftServer.java:907)
	at net.minecraft.server.MinecraftServer.boolean isSingleplayerOwner(com.mojang.authlib.GameProfile)(MinecraftServer.java:907)
	at net.minecraft.server.MinecraftServer.void runServer()(MinecraftServer.java:692)
	at net.minecraft.server.MinecraftServer.net.minecraft.server.MinecraftServer spin(java.util.function.Function)(MinecraftServer.java:276)
	at net.minecraft.server.MinecraftServer.net.minecraft.SystemReport fillServerSystemReport(net.minecraft.SystemReport)(MinecraftServer.java:276)
	at net.minecraft.server.MinecraftServer.boolean isSingleplayerOwner(com.mojang.authlib.GameProfile)(MinecraftServer.java:276)
	at net.minecraft.server.MinecraftServer.void lambda$spin$2(java.util.concurrent.atomic.AtomicReference)(MinecraftServer.java:276)
	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: Server thread
Stacktrace:
	at net.minecraft.world.entity.ai.attributes.AttributeInstance.void addModifier(net.minecraft.world.entity.ai.attributes.AttributeModifier)(AttributeInstance.java:77)
	at net.minecraft.world.entity.ai.attributes.AttributeInstance.void addPermanentModifier(net.minecraft.world.entity.ai.attributes.AttributeModifier)(AttributeInstance.java:97)
	at net.minecraft.world.entity.monster.Zombie.void handleAttributes(float)(Zombie.java:555)
	at net.minecraft.world.entity.monster.Zombie.net.minecraft.world.entity.SpawnGroupData finalizeSpawn(net.minecraft.world.level.ServerLevelAccessor,net.minecraft.world.DifficultyInstance,net.minecraft.world.entity.MobSpawnType,net.minecraft.world.entity.SpawnGroupData)(Zombie.java:541)
	at net.minecraft.world.level.NaturalSpawner.void spawnCategoryForPosition(net.minecraft.world.entity.MobCategory,net.minecraft.server.level.ServerLevel,net.minecraft.world.level.chunk.ChunkAccess,net.minecraft.core.BlockPos,net.minecraft.world.level.NaturalSpawner$SpawnPredicate,net.minecraft.world.level.NaturalSpawner$AfterSpawnCallback)(NaturalSpawner.java:294)
	at net.minecraft.world.level.NaturalSpawner.void spawnCategoryForChunk(net.minecraft.world.entity.MobCategory,net.minecraft.server.level.ServerLevel,net.minecraft.world.level.chunk.LevelChunk,net.minecraft.world.level.NaturalSpawner$SpawnPredicate,net.minecraft.world.level.NaturalSpawner$AfterSpawnCallback)(NaturalSpawner.java:211)
	at net.minecraft.world.level.NaturalSpawner.void spawnForChunk(net.minecraft.server.level.ServerLevel,net.minecraft.world.level.chunk.LevelChunk,net.minecraft.world.level.NaturalSpawner$SpawnState,boolean,boolean,boolean)(NaturalSpawner.java:199)
	at net.minecraft.server.level.ServerChunkCache.void tickChunks()(ServerChunkCache.java:361)
	at net.minecraft.server.level.ServerChunkCache.void tick(java.util.function.BooleanSupplier,boolean)(ServerChunkCache.java:309)

-- Affected level --
Details:
	All players: 1 total; [aqu['SkyExit'/211, l='ServerLevel[world]', x=166.45, y=63.00, z=2.47]]
	Chunk stats: 5933
	Level dimension: minecraft:overworld
	Level spawn location: World: (32,73,-64), Section: (at 0,9,0 in 2,4,-4; chunk contains blocks 32,-64,-64 to 47,319,-49), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,-64,-512 to 511,319,-1)
	Level time: 15245907 game time, 18276404 day time
	Level name: world
	Level game mode: Game mode: survival (ID 0). Hardcore: false. Commands: false
	Level weather: Rain time: 81046 (now: false), thunder time: 26195 (now: false)
	Known server brands: vanilla
	Removed feature flags: 
	Level was modded: false
	Level storage version: 0x04ABD - Anvil
	Loaded entity count: 638
Stacktrace:
	at net.minecraft.server.level.ServerLevel.net.minecraft.CrashReportCategory fillReportDetails(net.minecraft.CrashReport)(ServerLevel.java:1693)
	at net.minecraft.server.MinecraftServer.void tickChildren(java.util.function.BooleanSupplier)(MinecraftServer.java:1019)
	at net.minecraft.server.dedicated.DedicatedServer.void tickChildren(java.util.function.BooleanSupplier)(DedicatedServer.java:295)
	at net.minecraft.server.MinecraftServer.void tickServer(java.util.function.BooleanSupplier)(MinecraftServer.java:907)
	at net.minecraft.server.MinecraftServer.net.minecraft.SystemReport fillServerSystemReport(net.minecraft.SystemReport)(MinecraftServer.java:907)
	at net.minecraft.server.MinecraftServer.boolean isSingleplayerOwner(com.mojang.authlib.GameProfile)(MinecraftServer.java:907)
	at net.minecraft.server.MinecraftServer.void runServer()(MinecraftServer.java:692)
	at net.minecraft.server.MinecraftServer.net.minecraft.server.MinecraftServer spin(java.util.function.Function)(MinecraftServer.java:276)
	at net.minecraft.server.MinecraftServer.net.minecraft.SystemReport fillServerSystemReport(net.minecraft.SystemReport)(MinecraftServer.java:276)
	at net.minecraft.server.MinecraftServer.boolean isSingleplayerOwner(com.mojang.authlib.GameProfile)(MinecraftServer.java:276)
	at net.minecraft.server.MinecraftServer.void lambda$spin$2(java.util.concurrent.atomic.AtomicReference)(MinecraftServer.java:276)
	at java.base/java.lang.Thread.run(Thread.java:1583)

-- System Details --
Details:
	Minecraft Version: 24w21a
	Minecraft Version ID: 24w21a
	Operating System: Linux (amd64) version 6.1.0-18-amd64
	Java Version: 21.0.3, Amazon.com Inc.
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Amazon.com Inc.
	Memory: 239835632 bytes (228 MiB) / 813694976 bytes (776 MiB) up to 3221225472 bytes (3072 MiB)
	CPUs: 4
	Processor Vendor: AuthenticAMD
	Processor Name: Common KVM processor
	Identifier: AuthenticAMD Family 15 Model 6 Stepping 1
	Microarchitecture: K8 / Hammer
	Frequency (GHz): -0.00
	Number of physical packages: 1
	Number of physical CPUs: 12
	Number of logical CPUs: 12
	Graphics card #0 name: unknown
	Graphics card #0 vendor: unknown
	Graphics card #0 VRAM (MiB): 0.00
	Graphics card #0 deviceId: unknown
	Graphics card #0 versionInfo: unknown
	Virtual memory max (MiB): 65175.19
	Virtual memory used (MiB): 36273.95
	Swap memory total (MiB): 16895.99
	Swap memory used (MiB): 1224.44
	Space in storage for jna.tmpdir (MiB): <path not set>
	Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB): <path not set>
	Space in storage for io.netty.native.workdir (MiB): <path not set>
	Space in storage for java.io.tmpdir (MiB): available: 99.90, total: 100.00
	Space in storage for workdir (MiB): available: 64534.85, total: 150433.58
	JVM Flags: 24 total; -Xms128M -Xmx3072M -XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1 -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=20 -XX:+UseG1GC -XX:+UseStringDeduplication -XX:MinHeapFreeRatio=5 -XX:MaxHeapFreeRatio=10
	Server Running: true
	Player Count: 1 / 1893; [aqu['SkyExit'/211, l='ServerLevel[world]', x=166.45, y=63.00, z=2.47]]
	Active Data Packs: vanilla, file/World_Pregen_1.3.2 (incompatible), file/pk-no-creeper-grief-v-2-0-4-mc-1-20-2 (incompatible), file/easy-chunk-loader-dp (incompatible), file/fishing (incompatible)
	Available Data Packs: bundle, file/World_Pregen_1.3.2 (incompatible), file/easy-chunk-loader-dp (incompatible), file/fishing (incompatible), file/pk-no-creeper-grief-v-2-0-4-mc-1-20-2 (incompatible), trade_rebalance, vanilla
	Enabled Feature Flags: minecraft:vanilla
	World Generation: Stable
	World Seed: -1980332811904066378
	Is Modded: Probably not. Server jar signature and brand is untouched
	Type: Dedicated Server (map_server.txt)