---- Minecraft Crash Report ----
// Hi. I'm Minecraft, and I'm a crashaholic.

Time: 07.11.21 09:00
Description: Exception in server tick loop

java.lang.OutOfMemoryError: Java heap space
	at cpm$e$1.a(SourceFile:324)
	at cpm$e.b(SourceFile:360)
	at cpm.a(SourceFile:231)
	at cpm.a(SourceFile:65)
	at cpm$$Lambda$6509/0x00000001004a4c68.apply(Unknown Source)
	at com.mojang.serialization.Encoder$1.encode(Encoder.java:25)
	at com.mojang.serialization.Codec$2.encode(Codec.java:76)
	at com.mojang.serialization.Encoder.encodeStart(Encoder.java:14)
	at cpr.a(SourceFile:299)
	at abu.a(SourceFile:754)
	at abu.e(SourceFile:457)
	at abu$$Lambda$6582/0x0000000100d3e848.accept(Unknown Source)
	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
	at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179)
	at it.unimi.dsi.fastutil.longs.Long2ObjectLinkedOpenHashMap$ValueIterator.acceptOnIndex(Long2ObjectLinkedOpenHashMap.java:1736)
	at it.unimi.dsi.fastutil.longs.Long2ObjectLinkedOpenHashMap$ValueIterator.acceptOnIndex(Long2ObjectLinkedOpenHashMap.java:1723)
	at it.unimi.dsi.fastutil.longs.Long2ObjectLinkedOpenHashMap$MapIterator.forEachRemaining(Long2ObjectLinkedOpenHashMap.java:1260)
	at it.unimi.dsi.fastutil.longs.Long2ObjectLinkedOpenHashMap$ValueIterator.forEachRemaining(Long2ObjectLinkedOpenHashMap.java:1723)
	at it.unimi.dsi.fastutil.objects.ObjectSpliterators$SpliteratorFromIterator.forEachRemaining(ObjectSpliterators.java:1194)
	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
	at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
	at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596)
	at abu.a(SourceFile:454)
	at acf.a(SourceFile:305)
	at ach.a(SourceFile:723)
	at net.minecraft.server.MinecraftServer.a(SourceFile:560)
	at net.minecraft.server.MinecraftServer.b(SourceFile:584)
	at net.minecraft.server.MinecraftServer.a(SourceFile:844)
	at fcf.a(SourceFile:99)


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

-- System Details --
Details:
	Minecraft Version: 21w44a
	Minecraft Version ID: 21w44a
	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: 25445616 bytes (24 MiB) / 2147483648 bytes (2048 MiB) up to 2147483648 bytes (2048 MiB)
	CPUs: 16
	Processor Vendor: GenuineIntel
	Processor Name: Intel(R) Core(TM) i7-10700K CPU @ 3.80GHz
	Identifier: Intel64 Family 6 Model 165 Stepping 5
	Microarchitecture: unknown
	Frequency (GHz): 3,79
	Number of physical packages: 1
	Number of physical CPUs: 8
	Number of logical CPUs: 16
	Graphics card #0 name: NVIDIA GeForce RTX 2080 SUPER
	Graphics card #0 vendor: NVIDIA (0x10de)
	Graphics card #0 VRAM (MB): 4095,00
	Graphics card #0 deviceId: 0x1e81
	Graphics card #0 versionInfo: DriverVersion=30.0.14.9613
	Memory slot #0 capacity (MB): 16384,00
	Memory slot #0 clockSpeed (GHz): 2,40
	Memory slot #0 type: DDR4
	Memory slot #1 capacity (MB): 16384,00
	Memory slot #1 clockSpeed (GHz): 2,40
	Memory slot #1 type: DDR4
	Virtual memory max (MB): 37522,92
	Virtual memory used (MB): 13755,29
	Swap memory total (MB): 4864,00
	Swap memory used (MB): 0,09
	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; [aci['Styx67'/91, l='ServerLevel[21w44a 2]', x=-266.33, y=61.00, z=-62.14]]
	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