---- Minecraft Crash Report ----
// You should try our sister game, Minceraft!

Time: 11/23/21, 12:36 PM
Description: Exception in server tick loop

java.lang.NullPointerException: Cannot invoke "it.unimi.dsi.fastutil.objects.ObjectSet.remove(Object)" because "$$4" is null
	at net.minecraft.server.level.DistanceManager.net.minecraft.server.level.ChunkHolder getChunk(long)(DistanceManager.java:230)
	at net.minecraft.server.level.DistanceManager.void removePlayer(net.minecraft.core.SectionPos,net.minecraft.server.level.ServerPlayer)(DistanceManager.java:230)
	at net.minecraft.server.level.ChunkMap.void move(net.minecraft.server.level.ServerPlayer)(ChunkMap.java:1044)
	at net.minecraft.server.level.ServerChunkCache.void move(net.minecraft.server.level.ServerPlayer)(ServerChunkCache.java:457)
	at net.minecraft.server.network.ServerGamePacketListenerImpl.void handleMovePlayer(net.minecraft.network.protocol.game.ServerboundMovePlayerPacket)(ServerGamePacketListenerImpl.java:927)
	at net.minecraft.network.protocol.game.ServerboundMovePlayerPacket.void handle(net.minecraft.network.protocol.game.ServerGamePacketListener)(ServerboundMovePlayerPacket.java:114)
	at net.minecraft.network.protocol.game.ServerboundMovePlayerPacket$Pos.void handle(net.minecraft.network.PacketListener)(ServerboundMovePlayerPacket.java:42)
	at net.minecraft.network.protocol.PacketUtils.void ensureRunningOnSameThread(net.minecraft.network.protocol.Packet,net.minecraft.network.PacketListener,net.minecraft.util.thread.BlockableEventLoop)(PacketUtils.java:21)
	at net.minecraft.network.protocol.PacketUtils.void lambda$ensureRunningOnSameThread$0(net.minecraft.network.PacketListener,net.minecraft.network.protocol.Packet)(PacketUtils.java:21)
	at net.minecraft.server.TickTask.void run()(TickTask.java:18)
	at net.minecraft.util.thread.BlockableEventLoop.void doRunTask(java.lang.Runnable)(BlockableEventLoop.java:151)
	at net.minecraft.util.thread.ReentrantBlockableEventLoop.void doRunTask(java.lang.Runnable)(ReentrantBlockableEventLoop.java:23)
	at net.minecraft.server.MinecraftServer.void doRunTask(net.minecraft.server.TickTask)(MinecraftServer.java:780)
	at net.minecraft.server.MinecraftServer.void doRunTask(java.lang.Runnable)(MinecraftServer.java:162)
	at net.minecraft.util.thread.BlockableEventLoop.boolean pollTask()(BlockableEventLoop.java:125)
	at net.minecraft.server.MinecraftServer.boolean pollTaskInternal()(MinecraftServer.java:762)
	at net.minecraft.server.MinecraftServer.boolean pollTask()(MinecraftServer.java:756)
	at net.minecraft.util.thread.BlockableEventLoop.void managedBlock(java.util.function.BooleanSupplier)(BlockableEventLoop.java:134)
	at net.minecraft.server.MinecraftServer.void waitUntilNextTick()(MinecraftServer.java:741)
	at net.minecraft.server.MinecraftServer.void runServer()(MinecraftServer.java:688)
	at net.minecraft.server.MinecraftServer.net.minecraft.server.MinecraftServer spin(java.util.function.Function)(MinecraftServer.java:270)
	at net.minecraft.server.MinecraftServer.net.minecraft.SystemReport fillServerSystemReport(net.minecraft.SystemReport)(MinecraftServer.java:270)
	at net.minecraft.server.MinecraftServer.boolean isSingleplayerOwner(com.mojang.authlib.GameProfile)(MinecraftServer.java:270)
	at net.minecraft.server.MinecraftServer.void lambda$spin$2(java.util.concurrent.atomic.AtomicReference)(MinecraftServer.java:270)
	at java.base/java.lang.Thread.run(Thread.java:833)


A detailed walkthrough of the error, its code path and all known details is as follows:
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-- System Details --
Details:
	Minecraft Version: 1.18 Pre-release 7
	Minecraft Version ID: 1.18-pre7
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 17.0.1, Microsoft
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
	Memory: 499998536 bytes (476 MiB) / 2147483648 bytes (2048 MiB) up to 2147483648 bytes (2048 MiB)
	CPUs: 2
	Processor Vendor: AuthenticAMD
	Processor Name: AMD Athlon Silver 3050U with Radeon Graphics   
	Identifier: AuthenticAMD Family 23 Model 24 Stepping 1
	Microarchitecture: Zen / Zen+
	Frequency (GHz): 2.30
	Number of physical packages: 1
	Number of physical CPUs: 2
	Number of logical CPUs: 2
	Graphics card #0 name: AMD Radeon(TM) Graphics
	Graphics card #0 vendor: Advanced Micro Devices, Inc. (0x1002)
	Graphics card #0 VRAM (MB): 512.00
	Graphics card #0 deviceId: 0x15d8
	Graphics card #0 versionInfo: DriverVersion=27.20.15030.5001
	Memory slot #0 capacity (MB): 4096.00
	Memory slot #0 clockSpeed (GHz): 3.20
	Memory slot #0 type: DDR4
	Virtual memory max (MB): 11942.86
	Virtual memory used (MB): 8914.29
	Swap memory total (MB): 8442.84
	Swap memory used (MB): 1630.46
	JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
	Player Count: 1 / 8; [adj['MindIllusions'/147, l='ServerLevel[bug testing]', x=21.50, y=-321.56, z=0.50]]
	Data Packs: vanilla
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Client jar signature and brand is untouched; Server jar signature and brand is untouched