---- Minecraft Crash Report ---- // This doesn't make any sense! Time: 04/11/2021, 19:44 Description: Exception in server tick loop java.lang.OutOfMemoryError: Java heap space at net.minecraft.world.level.chunk.PalettedContainer$Strategy$1.net.minecraft.world.level.chunk.PalettedContainer$Configuration getConfiguration(net.minecraft.core.IdMap,int)(PalettedContainer.java:323) at net.minecraft.world.level.chunk.PalettedContainer$Strategy.int calculateBitsForSerialization(net.minecraft.core.IdMap,int)(PalettedContainer.java:360) at net.minecraft.world.level.chunk.PalettedContainer.net.minecraft.world.level.chunk.PalettedContainer$DiscData write(net.minecraft.core.IdMap,net.minecraft.world.level.chunk.PalettedContainer$Strategy)(PalettedContainer.java:231) at net.minecraft.world.level.chunk.PalettedContainer.net.minecraft.world.level.chunk.PalettedContainer$DiscData lambda$codec$3(net.minecraft.core.IdMap,net.minecraft.world.level.chunk.PalettedContainer$Strategy,net.minecraft.world.level.chunk.PalettedContainer)(PalettedContainer.java:65) at net.minecraft.world.level.chunk.PalettedContainer$$Lambda$6344/null 0x0000000100d22510(null).apply(Unknown Source) at com.mojang.serialization.Encoder$1.null encode(null)(Encoder.java:25) at com.mojang.serialization.Codec$2.null encode(null)(Codec.java:76) at com.mojang.serialization.Encoder.null encodeStart(null)(Encoder.java:14) at net.minecraft.world.level.chunk.storage.ChunkSerializer.net.minecraft.nbt.CompoundTag write(net.minecraft.server.level.ServerLevel,net.minecraft.world.level.chunk.ChunkAccess)(ChunkSerializer.java:299) at net.minecraft.server.level.ChunkMap.boolean save(net.minecraft.world.level.chunk.ChunkAccess)(ChunkMap.java:754) at net.minecraft.server.level.ChunkMap.void lambda$saveAllChunks$11(net.minecraft.server.level.ChunkHolder)(ChunkMap.java:457) at net.minecraft.server.level.ChunkMap$$Lambda$6338/null 0x0000000100d20c48(null).accept(Unknown Source) at java.base/java.util.stream.ForEachOps$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.null acceptOnIndex(null)(Long2ObjectLinkedOpenHashMap.java:1736) at it.unimi.dsi.fastutil.longs.Long2ObjectLinkedOpenHashMap$ValueIterator.null acceptOnIndex(null)(Long2ObjectLinkedOpenHashMap.java:1723) at it.unimi.dsi.fastutil.longs.Long2ObjectLinkedOpenHashMap$MapIterator.null forEachRemaining(null)(Long2ObjectLinkedOpenHashMap.java:1260) at it.unimi.dsi.fastutil.longs.Long2ObjectLinkedOpenHashMap$ValueIterator.null forEachRemaining(null)(Long2ObjectLinkedOpenHashMap.java:1723) at it.unimi.dsi.fastutil.objects.ObjectSpliterators$SpliteratorFromIterator.null forEachRemaining(null)(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 net.minecraft.server.level.ChunkMap.void saveAllChunks(boolean)(ChunkMap.java:454) at net.minecraft.server.level.ServerChunkCache.void save(boolean)(ServerChunkCache.java:305) at net.minecraft.server.level.ServerLevel.void save(net.minecraft.util.ProgressListener,boolean,boolean)(ServerLevel.java:723) at net.minecraft.server.MinecraftServer.boolean saveAllChunks(boolean,boolean,boolean)(MinecraftServer.java:560) at net.minecraft.server.MinecraftServer.net.minecraft.SystemReport fillServerSystemReport(net.minecraft.SystemReport)(MinecraftServer.java:560) at net.minecraft.server.MinecraftServer.boolean isSingleplayerOwner(com.mojang.authlib.GameProfile)(MinecraftServer.java:560) at net.minecraft.server.MinecraftServer.boolean saveEverything(boolean,boolean,boolean)(MinecraftServer.java:584) at net.minecraft.client.server.IntegratedServer.void tickServer(java.util.function.BooleanSupplier)(IntegratedServer.java:87) at net.minecraft.server.MinecraftServer.void runServer()(MinecraftServer.java:683) 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: 41205392 bytes (39 MiB) / 2147483648 bytes (2048 MiB) up to 2147483648 bytes (2048 MiB) CPUs: 4 Processor Vendor: GenuineIntel Processor Name: Intel(R) Core(TM) i5-7600K CPU @ 3.80GHz Identifier: Intel64 Family 6 Model 158 Stepping 9 Microarchitecture: Kaby Lake Frequency (GHz): 3.79 Number of physical packages: 1 Number of physical CPUs: 4 Number of logical CPUs: 4 Graphics card #0 name: AMD Radeon RX 5700 XT Graphics card #0 vendor: Advanced Micro Devices, Inc. (0x1002) Graphics card #0 VRAM (MB): 4095.00 Graphics card #0 deviceId: 0x731f Graphics card #0 versionInfo: DriverVersion=30.0.13031.5001 Memory slot #0 capacity (MB): 8192.00 Memory slot #0 clockSpeed (GHz): 2.13 Memory slot #0 type: DDR4 Memory slot #1 capacity (MB): 8192.00 Memory slot #1 clockSpeed (GHz): 2.13 Memory slot #1 type: DDR4 Memory slot #2 capacity (MB): 8192.00 Memory slot #2 clockSpeed (GHz): 2.13 Memory slot #2 type: DDR4 Memory slot #3 capacity (MB): 8192.00 Memory slot #3 clockSpeed (GHz): 2.13 Memory slot #3 type: DDR4 Virtual memory max (MB): 37588.68 Virtual memory used (MB): 15574.19 Swap memory total (MB): 4864.00 Swap memory used (MB): 0.00 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['RealTwisted'/42, l='ServerLevel[Minecraft World Snapshot]', x=92.74, y=62.07, z=217.27]] 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