---- Minecraft Crash Report ----
// Everything's going to plan. No, really, that was supposed to happen.

Time: 2024-06-07 09:14:42
Description: Saving entity NBT

java.lang.IllegalStateException: Cannot encode empty ItemStack
	at net.minecraft.world.item.ItemStack.net.minecraft.nbt.Tag save(net.minecraft.core.HolderLookup$Provider)(ItemStack.java:401)
	at net.minecraft.world.entity.projectile.AbstractArrow.void addAdditionalSaveData(net.minecraft.nbt.CompoundTag)(AbstractArrow.java:541)
	at net.minecraft.world.entity.projectile.ThrownTrident.void addAdditionalSaveData(net.minecraft.nbt.CompoundTag)(ThrownTrident.java:195)
	at net.minecraft.world.entity.Entity.net.minecraft.nbt.CompoundTag saveWithoutId(net.minecraft.nbt.CompoundTag)(Entity.java:1922)
	at net.minecraft.world.entity.Entity.boolean saveAsPassenger(net.minecraft.nbt.CompoundTag)(Entity.java:1858)
	at net.minecraft.world.entity.Entity.boolean save(net.minecraft.nbt.CompoundTag)(Entity.java:1866)
	at net.minecraft.world.level.chunk.storage.EntityStorage.void storeEntities(net.minecraft.world.level.entity.ChunkEntities)(EntityStorage.java:109)
	at net.minecraft.world.level.chunk.storage.EntityStorage.void lambda$storeEntities$1(net.minecraft.nbt.ListTag,net.minecraft.world.entity.Entity)(EntityStorage.java:109)
	at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1708)
	at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762)
	at net.minecraft.world.level.chunk.storage.EntityStorage.void storeEntities(net.minecraft.world.level.entity.ChunkEntities)(EntityStorage.java:107)
	at net.minecraft.world.level.entity.PersistentEntitySectionManager.boolean storeChunkSections(long,java.util.function.Consumer)(PersistentEntitySectionManager.java:299)
	at net.minecraft.world.level.entity.PersistentEntitySectionManager.void lambda$autoSave$13(long)(PersistentEntitySectionManager.java:380)
	at it.unimi.dsi.fastutil.longs.LongOpenHashSet.null forEach(null)(LongOpenHashSet.java:762)
	at it.unimi.dsi.fastutil.longs.LongIterable.null forEach(null)(LongIterable.java:146)
	at it.unimi.dsi.fastutil.longs.AbstractLongCollection.null forEach(null)(AbstractLongCollection.java:153)
	at net.minecraft.world.level.entity.PersistentEntitySectionManager.void autoSave()(PersistentEntitySectionManager.java:374)
	at net.minecraft.server.level.ServerLevel.void save(net.minecraft.util.ProgressListener,boolean,boolean)(ServerLevel.java:825)
	at net.minecraft.server.MinecraftServer.boolean saveAllChunks(boolean,boolean,boolean)(MinecraftServer.java:556)
	at net.minecraft.server.MinecraftServer.net.minecraft.SystemReport fillServerSystemReport(net.minecraft.SystemReport)(MinecraftServer.java:556)
	at net.minecraft.server.MinecraftServer.boolean isSingleplayerOwner(com.mojang.authlib.GameProfile)(MinecraftServer.java:556)
	at net.minecraft.server.MinecraftServer.boolean saveEverything(boolean,boolean,boolean)(MinecraftServer.java:580)
	at net.minecraft.client.server.IntegratedServer.boolean saveEverything(boolean,boolean,boolean)(IntegratedServer.java:318)
	at net.minecraft.client.server.IntegratedServer.void tickServer(java.util.function.BooleanSupplier)(IntegratedServer.java:96)
	at net.minecraft.server.MinecraftServer.void runServer()(MinecraftServer.java:697)
	at net.minecraft.server.MinecraftServer.net.minecraft.server.MinecraftServer spin(java.util.function.Function)(MinecraftServer.java:281)
	at net.minecraft.server.MinecraftServer.net.minecraft.SystemReport fillServerSystemReport(net.minecraft.SystemReport)(MinecraftServer.java:281)
	at net.minecraft.server.MinecraftServer.boolean isSingleplayerOwner(com.mojang.authlib.GameProfile)(MinecraftServer.java:281)
	at net.minecraft.server.MinecraftServer.void lambda$spin$2(java.util.concurrent.atomic.AtomicReference)(MinecraftServer.java:281)
	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.item.ItemStack.net.minecraft.nbt.Tag save(net.minecraft.core.HolderLookup$Provider)(ItemStack.java:401)
	at net.minecraft.world.entity.projectile.AbstractArrow.void addAdditionalSaveData(net.minecraft.nbt.CompoundTag)(AbstractArrow.java:541)
	at net.minecraft.world.entity.projectile.ThrownTrident.void addAdditionalSaveData(net.minecraft.nbt.CompoundTag)(ThrownTrident.java:195)

-- Entity being saved --
Details:
	Entity Type: minecraft:trident (coc)
	Entity ID: 1897
	Entity Name: Trident
	Entity's Exact location: -64.02, 111.02, 14.03
	Entity's Block location: World: (-65,111,14), Section: (at 15,15,14 in -5,6,0; chunk contains blocks -80,-64,0 to -65,319,15), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,-64,0 to -1,319,511)
	Entity's Momentum: -1.59, -0.73, -0.88
	Entity's Passengers: []
	Entity's Vehicle: null
Stacktrace:
	at net.minecraft.world.entity.Entity.net.minecraft.nbt.CompoundTag saveWithoutId(net.minecraft.nbt.CompoundTag)(Entity.java:1922)
	at net.minecraft.world.entity.Entity.boolean saveAsPassenger(net.minecraft.nbt.CompoundTag)(Entity.java:1858)
	at net.minecraft.world.entity.Entity.boolean save(net.minecraft.nbt.CompoundTag)(Entity.java:1866)
	at net.minecraft.world.level.chunk.storage.EntityStorage.void storeEntities(net.minecraft.world.level.entity.ChunkEntities)(EntityStorage.java:109)
	at net.minecraft.world.level.chunk.storage.EntityStorage.void lambda$storeEntities$1(net.minecraft.nbt.ListTag,net.minecraft.world.entity.Entity)(EntityStorage.java:109)
	at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1708)
	at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762)
	at net.minecraft.world.level.chunk.storage.EntityStorage.void storeEntities(net.minecraft.world.level.entity.ChunkEntities)(EntityStorage.java:107)
	at net.minecraft.world.level.entity.PersistentEntitySectionManager.boolean storeChunkSections(long,java.util.function.Consumer)(PersistentEntitySectionManager.java:299)
	at net.minecraft.world.level.entity.PersistentEntitySectionManager.void lambda$autoSave$13(long)(PersistentEntitySectionManager.java:380)
	at it.unimi.dsi.fastutil.longs.LongOpenHashSet.null forEach(null)(LongOpenHashSet.java:762)
	at it.unimi.dsi.fastutil.longs.LongIterable.null forEach(null)(LongIterable.java:146)
	at it.unimi.dsi.fastutil.longs.AbstractLongCollection.null forEach(null)(AbstractLongCollection.java:153)
	at net.minecraft.world.level.entity.PersistentEntitySectionManager.void autoSave()(PersistentEntitySectionManager.java:374)
	at net.minecraft.server.level.ServerLevel.void save(net.minecraft.util.ProgressListener,boolean,boolean)(ServerLevel.java:825)
	at net.minecraft.server.MinecraftServer.boolean saveAllChunks(boolean,boolean,boolean)(MinecraftServer.java:556)
	at net.minecraft.server.MinecraftServer.net.minecraft.SystemReport fillServerSystemReport(net.minecraft.SystemReport)(MinecraftServer.java:556)
	at net.minecraft.server.MinecraftServer.boolean isSingleplayerOwner(com.mojang.authlib.GameProfile)(MinecraftServer.java:556)
	at net.minecraft.server.MinecraftServer.boolean saveEverything(boolean,boolean,boolean)(MinecraftServer.java:580)
	at net.minecraft.client.server.IntegratedServer.boolean saveEverything(boolean,boolean,boolean)(IntegratedServer.java:318)
	at net.minecraft.client.server.IntegratedServer.void tickServer(java.util.function.BooleanSupplier)(IntegratedServer.java:96)
	at net.minecraft.server.MinecraftServer.void runServer()(MinecraftServer.java:697)
	at net.minecraft.server.MinecraftServer.net.minecraft.server.MinecraftServer spin(java.util.function.Function)(MinecraftServer.java:281)
	at net.minecraft.server.MinecraftServer.net.minecraft.SystemReport fillServerSystemReport(net.minecraft.SystemReport)(MinecraftServer.java:281)
	at net.minecraft.server.MinecraftServer.boolean isSingleplayerOwner(com.mojang.authlib.GameProfile)(MinecraftServer.java:281)
	at net.minecraft.server.MinecraftServer.void lambda$spin$2(java.util.concurrent.atomic.AtomicReference)(MinecraftServer.java:281)
	at java.base/java.lang.Thread.run(Thread.java:1583)

-- System Details --
Details:
	Minecraft Version: 1.21 Pre-Release 4
	Minecraft Version ID: 1.21-pre4
	Operating System: Mac OS X (aarch64) version 14.5
	Java Version: 21.0.3, Microsoft
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
	Memory: 763899776 bytes (728 MiB) / 1308622848 bytes (1248 MiB) up to 2147483648 bytes (2048 MiB)
	CPUs: 8
	Processor Vendor: Apple Inc.
	Processor Name: Apple M1
	Identifier: Apple Inc. Family 0x1b588bb3 Model 0 Stepping 0
	Microarchitecture: ARM64 SoC: Firestorm + Icestorm
	Frequency (GHz): 3.20
	Number of physical packages: 1
	Number of physical CPUs: 8
	Number of logical CPUs: 8
	Graphics card #0 name: Apple M1
	Graphics card #0 vendor: Apple (0x106b)
	Graphics card #0 VRAM (MiB): 0.00
	Graphics card #0 deviceId: unknown
	Graphics card #0 versionInfo: unknown
	Memory slot #0 capacity (MiB): 0.00
	Memory slot #0 clockSpeed (GHz): 0.00
	Memory slot #0 type: unknown
	Virtual memory max (MiB): 16384.00
	Virtual memory used (MiB): 12461.88
	Swap memory total (MiB): 0.00
	Swap memory used (MiB): 0.00
	Space in storage for jna.tmpdir (MiB): available: 413079.53, total: 948584.19
	Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB): available: 413079.53, total: 948584.19
	Space in storage for io.netty.native.workdir (MiB): available: 413079.53, total: 948584.19
	Space in storage for java.io.tmpdir (MiB): available: 413079.53, total: 948584.19
	Space in storage for workdir (MiB): available: 413079.53, total: 948584.19
	JVM Flags: 7 total; -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
	Server Running: true
	Player Count: 1 / 8; [aqv['GetSirius55'/24, l='ServerLevel[24w18a]', x=-59.02, y=112.00, z=9.43]]
	Active Data Packs: vanilla, bundle, file/sp_enchantments (incompatible)
	Available Data Packs: bundle, file/sp_climate (incompatible), file/sp_enchantments (incompatible), trade_rebalance, vanilla
	Enabled Feature Flags: minecraft:bundle, minecraft:vanilla
	World Generation: Experimental
	World Seed: 7642882926310723309
	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: 1.21-pre4