---- Minecraft Crash Report ---- // This doesn't make any sense! Time: 2024-05-24 11:43:17 Description: Ticking entity 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.boolean hurt(net.minecraft.world.damagesource.DamageSource,float)(Zombie.java:340) at net.minecraft.world.entity.projectile.Snowball.void onHitEntity(net.minecraft.world.phys.EntityHitResult)(Snowball.java:57) at net.minecraft.world.entity.projectile.Projectile.void onHit(net.minecraft.world.phys.HitResult)(Projectile.java:212) at net.minecraft.world.entity.projectile.Snowball.void onHit(net.minecraft.world.phys.HitResult)(Snowball.java:62) at net.minecraft.world.entity.projectile.Projectile.net.minecraft.world.entity.projectile.ProjectileDeflection hitTargetOrDeflectSelf(net.minecraft.world.phys.HitResult)(Projectile.java:186) at net.minecraft.world.entity.projectile.ThrowableProjectile.void tick()(ThrowableProjectile.java:49) at net.minecraft.server.level.ServerLevel.void tickNonPassenger(net.minecraft.world.entity.Entity)(ServerLevel.java:770) at net.minecraft.world.level.Level.void sendBlockUpdated(net.minecraft.core.BlockPos,net.minecraft.world.level.block.state.BlockState,net.minecraft.world.level.block.state.BlockState,int)(Level.java:498) at net.minecraft.world.level.Level.void playSeededSound(net.minecraft.world.entity.player.Player,double,double,double,net.minecraft.core.Holder,net.minecraft.sounds.SoundSource,float,float,long)(Level.java:498) at net.minecraft.world.level.Level.void playSeededSound(net.minecraft.world.entity.player.Player,net.minecraft.world.entity.Entity,net.minecraft.core.Holder,net.minecraft.sounds.SoundSource,float,float,long)(Level.java:498) at net.minecraft.world.level.Level.void guardEntityTick(java.util.function.Consumer,net.minecraft.world.entity.Entity)(Level.java:498) at net.minecraft.world.level.Level.net.minecraft.world.entity.Entity getEntity(int)(Level.java:498) at net.minecraft.world.level.Level.net.minecraft.world.level.saveddata.maps.MapItemSavedData getMapData(net.minecraft.world.level.saveddata.maps.MapId)(Level.java:498) at net.minecraft.world.level.Level.void setMapData(net.minecraft.world.level.saveddata.maps.MapId,net.minecraft.world.level.saveddata.maps.MapItemSavedData)(Level.java:498) at net.minecraft.world.level.Level.void destroyBlockProgress(int,net.minecraft.core.BlockPos,int)(Level.java:498) at net.minecraft.server.level.ServerLevel.void tick(java.util.function.BooleanSupplier)(ServerLevel.java:408) at net.minecraft.server.level.ServerLevel.void lambda$tick$2(net.minecraft.world.TickRateManager,net.minecraft.util.profiling.ProfilerFiller,net.minecraft.world.entity.Entity)(ServerLevel.java:408) at net.minecraft.world.level.entity.EntityTickList.void forEach(java.util.function.Consumer)(EntityTickList.java:54) at net.minecraft.server.level.ServerLevel.void tick(java.util.function.BooleanSupplier)(ServerLevel.java:372) at net.minecraft.server.MinecraftServer.void tickChildren(java.util.function.BooleanSupplier)(MinecraftServer.java:1016) at net.minecraft.server.MinecraftServer.void tickServer(java.util.function.BooleanSupplier)(MinecraftServer.java:907) at net.minecraft.server.MinecraftServer.net.minecraft.SystemReport fillServerSystemReport(net.minecraft.SystemReport)(MinecraftServer.java:907) at net.minecraft.server.MinecraftServer.boolean isSingleplayerOwner(com.mojang.authlib.GameProfile)(MinecraftServer.java:907) at net.minecraft.client.server.IntegratedServer.void tickServer(java.util.function.BooleanSupplier)(IntegratedServer.java:113) at net.minecraft.server.MinecraftServer.void runServer()(MinecraftServer.java:692) at net.minecraft.server.MinecraftServer.net.minecraft.server.MinecraftServer spin(java.util.function.Function)(MinecraftServer.java:276) at net.minecraft.server.MinecraftServer.net.minecraft.SystemReport fillServerSystemReport(net.minecraft.SystemReport)(MinecraftServer.java:276) at net.minecraft.server.MinecraftServer.boolean isSingleplayerOwner(com.mojang.authlib.GameProfile)(MinecraftServer.java:276) at net.minecraft.server.MinecraftServer.void lambda$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.boolean hurt(net.minecraft.world.damagesource.DamageSource,float)(Zombie.java:340) at net.minecraft.world.entity.projectile.Snowball.void onHitEntity(net.minecraft.world.phys.EntityHitResult)(Snowball.java:57) at net.minecraft.world.entity.projectile.Projectile.void onHit(net.minecraft.world.phys.HitResult)(Projectile.java:212) at net.minecraft.world.entity.projectile.Snowball.void onHit(net.minecraft.world.phys.HitResult)(Snowball.java:62) at net.minecraft.world.entity.projectile.Projectile.net.minecraft.world.entity.projectile.ProjectileDeflection hitTargetOrDeflectSelf(net.minecraft.world.phys.HitResult)(Projectile.java:186) at net.minecraft.world.entity.projectile.ThrowableProjectile.void tick()(ThrowableProjectile.java:49) at net.minecraft.server.level.ServerLevel.void tickNonPassenger(net.minecraft.world.entity.Entity)(ServerLevel.java:770) at net.minecraft.world.level.Level.void sendBlockUpdated(net.minecraft.core.BlockPos,net.minecraft.world.level.block.state.BlockState,net.minecraft.world.level.block.state.BlockState,int)(Level.java:498) at net.minecraft.world.level.Level.void playSeededSound(net.minecraft.world.entity.player.Player,double,double,double,net.minecraft.core.Holder,net.minecraft.sounds.SoundSource,float,float,long)(Level.java:498) at net.minecraft.world.level.Level.void playSeededSound(net.minecraft.world.entity.player.Player,net.minecraft.world.entity.Entity,net.minecraft.core.Holder,net.minecraft.sounds.SoundSource,float,float,long)(Level.java:498) at net.minecraft.world.level.Level.void guardEntityTick(java.util.function.Consumer,net.minecraft.world.entity.Entity)(Level.java:498) at net.minecraft.world.level.Level.net.minecraft.world.entity.Entity getEntity(int)(Level.java:498) at net.minecraft.world.level.Level.net.minecraft.world.level.saveddata.maps.MapItemSavedData getMapData(net.minecraft.world.level.saveddata.maps.MapId)(Level.java:498) at net.minecraft.world.level.Level.void setMapData(net.minecraft.world.level.saveddata.maps.MapId,net.minecraft.world.level.saveddata.maps.MapItemSavedData)(Level.java:498) at net.minecraft.world.level.Level.void destroyBlockProgress(int,net.minecraft.core.BlockPos,int)(Level.java:498) at net.minecraft.server.level.ServerLevel.void tick(java.util.function.BooleanSupplier)(ServerLevel.java:408) at net.minecraft.server.level.ServerLevel.void lambda$tick$2(net.minecraft.world.TickRateManager,net.minecraft.util.profiling.ProfilerFiller,net.minecraft.world.entity.Entity)(ServerLevel.java:408) at net.minecraft.world.level.entity.EntityTickList.void forEach(java.util.function.Consumer)(EntityTickList.java:54) -- Entity being ticked -- Details: Entity Type: minecraft:snowball (cns) Entity ID: 168 Entity Name: Snowball Entity's Exact location: 10.14, -58.59, 8.43 Entity's Block location: World: (10,-59,8), Section: (at 10,5,8 in 0,-4,0; chunk contains blocks 0,-64,0 to 15,319,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,-64,0 to 511,319,511) Entity's Momentum: -1.43, -0.11, 0.09 Entity's Passengers: [] Entity's Vehicle: null Stacktrace: at net.minecraft.world.level.Level.void sendBlockUpdated(net.minecraft.core.BlockPos,net.minecraft.world.level.block.state.BlockState,net.minecraft.world.level.block.state.BlockState,int)(Level.java:498) at net.minecraft.world.level.Level.void playSeededSound(net.minecraft.world.entity.player.Player,double,double,double,net.minecraft.core.Holder,net.minecraft.sounds.SoundSource,float,float,long)(Level.java:498) at net.minecraft.world.level.Level.void playSeededSound(net.minecraft.world.entity.player.Player,net.minecraft.world.entity.Entity,net.minecraft.core.Holder,net.minecraft.sounds.SoundSource,float,float,long)(Level.java:498) at net.minecraft.world.level.Level.void guardEntityTick(java.util.function.Consumer,net.minecraft.world.entity.Entity)(Level.java:498) at net.minecraft.world.level.Level.net.minecraft.world.entity.Entity getEntity(int)(Level.java:498) at net.minecraft.world.level.Level.net.minecraft.world.level.saveddata.maps.MapItemSavedData getMapData(net.minecraft.world.level.saveddata.maps.MapId)(Level.java:498) at net.minecraft.world.level.Level.void setMapData(net.minecraft.world.level.saveddata.maps.MapId,net.minecraft.world.level.saveddata.maps.MapItemSavedData)(Level.java:498) at net.minecraft.world.level.Level.void destroyBlockProgress(int,net.minecraft.core.BlockPos,int)(Level.java:498) at net.minecraft.server.level.ServerLevel.void tick(java.util.function.BooleanSupplier)(ServerLevel.java:408) at net.minecraft.server.level.ServerLevel.void lambda$tick$2(net.minecraft.world.TickRateManager,net.minecraft.util.profiling.ProfilerFiller,net.minecraft.world.entity.Entity)(ServerLevel.java:408) at net.minecraft.world.level.entity.EntityTickList.void forEach(java.util.function.Consumer)(EntityTickList.java:54) at net.minecraft.server.level.ServerLevel.void tick(java.util.function.BooleanSupplier)(ServerLevel.java:372) at net.minecraft.server.MinecraftServer.void tickChildren(java.util.function.BooleanSupplier)(MinecraftServer.java:1016) at net.minecraft.server.MinecraftServer.void tickServer(java.util.function.BooleanSupplier)(MinecraftServer.java:907) at net.minecraft.server.MinecraftServer.net.minecraft.SystemReport fillServerSystemReport(net.minecraft.SystemReport)(MinecraftServer.java:907) at net.minecraft.server.MinecraftServer.boolean isSingleplayerOwner(com.mojang.authlib.GameProfile)(MinecraftServer.java:907) at net.minecraft.client.server.IntegratedServer.void tickServer(java.util.function.BooleanSupplier)(IntegratedServer.java:113) at net.minecraft.server.MinecraftServer.void runServer()(MinecraftServer.java:692) at net.minecraft.server.MinecraftServer.net.minecraft.server.MinecraftServer spin(java.util.function.Function)(MinecraftServer.java:276) at net.minecraft.server.MinecraftServer.net.minecraft.SystemReport fillServerSystemReport(net.minecraft.SystemReport)(MinecraftServer.java:276) at net.minecraft.server.MinecraftServer.boolean isSingleplayerOwner(com.mojang.authlib.GameProfile)(MinecraftServer.java:276) at net.minecraft.server.MinecraftServer.void lambda$spin$2(java.util.concurrent.atomic.AtomicReference)(MinecraftServer.java:276) at java.base/java.lang.Thread.run(Thread.java:1583) -- Affected level -- Details: All players: 1 total; [aqu['apple502j'/1, l='ServerLevel[24w21b_zombie]', x=17.53, y=-60.00, z=7.95]] Chunk stats: 961 Level dimension: minecraft:overworld Level spawn location: World: (0,-60,0), Section: (at 0,4,0 in 0,-4,0; chunk contains blocks 0,-64,0 to 15,319,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,-64,0 to 511,319,511) Level time: 3445 game time, 21279 day time Level name: 24w21b_zombie Level game mode: Game mode: creative (ID 1). Hardcore: false. Commands: true Level weather: Rain time: 126974 (now: false), thunder time: 62623 (now: false) Known server brands: vanilla Removed feature flags: Level was modded: false Level storage version: 0x04ABD - Anvil Loaded entity count: 5 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.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.client.server.IntegratedServer.void tickServer(java.util.function.BooleanSupplier)(IntegratedServer.java:113) 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: 24w21b Minecraft Version ID: 24w21b Operating System: Windows 10 (amd64) version 10.0 Java Version: 21.0.3, Eclipse Adoptium Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Eclipse Adoptium Memory: 135089968 bytes (128 MiB) / 578813952 bytes (552 MiB) up to 2147483648 bytes (2048 MiB) CPUs: 4 Processor Vendor: GenuineIntel Processor Name: Intel(R) Core(TM) i5-5200U CPU @ 2.20GHz Identifier: Intel64 Family 6 Model 61 Stepping 4 Microarchitecture: Broadwell (Client) Frequency (GHz): 2.20 Number of physical packages: 1 Number of physical CPUs: 2 Number of logical CPUs: 4 Graphics card #0 name: Intel(R) HD Graphics 5500 Graphics card #0 vendor: Intel Corporation Graphics card #0 VRAM (MiB): 1024.00 Graphics card #0 deviceId: VideoController1 Graphics card #0 versionInfo: 20.19.15.5171 Memory slot #0 capacity (MiB): 4096.00 Memory slot #0 clockSpeed (GHz): 1.33 Memory slot #0 type: DDR3 Memory slot #1 capacity (MiB): 4096.00 Memory slot #1 clockSpeed (GHz): 1.33 Memory slot #1 type: DDR3 Virtual memory max (MiB): 9363.92 Virtual memory used (MiB): 7137.92 Swap memory total (MiB): 1280.00 Swap memory used (MiB): 359.30 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: 40795.40, total: 227569.28 Space in storage for workdir (MiB): available: 40795.40, total: 227569.28 JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms512m -Xmx2048m Server Running: true Player Count: 1 / 8; [aqu['apple502j'/1, l='ServerLevel[24w21b_zombie]', x=17.53, y=-60.00, z=7.95]] Active Data Packs: vanilla Available Data Packs: bundle, trade_rebalance, vanilla Enabled Feature Flags: minecraft:vanilla World Generation: Stable World Seed: 2196913712754751567 Type: Integrated Server (map_client.txt) Is Modded: Probably not. Client jar signature and brand is untouched; Server jar signature and brand is untouched Launched Version: 24w21b