---- Minecraft Crash Report ---- // I bet Cylons wouldn't have this problem. Time: 2025-09-02 19:30:17 Description: Exception in server tick loop java.lang.OutOfMemoryError: Java heap space at java.base/java.util.HashMap.newNode(HashMap.java:1909) at java.base/java.util.HashMap.putVal(HashMap.java:648) at java.base/java.util.HashMap.put(HashMap.java:618) at java.base/java.util.HashSet.add(HashSet.java:229) at java.base/java.util.AbstractCollection.addAll(AbstractCollection.java:338) at efy.c(SourceFile:162) at eht.a(SourceFile:369) at atf.a(SourceFile:808) at atf.a(SourceFile:773) at atf.a(SourceFile:442) at aty.a(SourceFile:309) at aub.a(SourceFile:842) at net.minecraft.server.MinecraftServer.a(SourceFile:564) at net.minecraft.server.MinecraftServer.b(SourceFile:588) at hwf.b(SourceFile:313) at hwf.a(SourceFile:96) at net.minecraft.server.MinecraftServer.y(SourceFile:707) at net.minecraft.server.MinecraftServer.a(SourceFile:291) at net.minecraft.server.MinecraftServer$$Lambda/0x00000001010b8f28.run(Unknown Source) at java.base/java.lang.Thread.runWith(Thread.java:1596) 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: --------------------------------------------------------------------------------------- -- System Details -- Details: Minecraft Version: 1.21.8 Minecraft Version ID: 1.21.8 Operating System: Windows 11 (amd64) version 10.0 Java Version: 21.0.7, Microsoft Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft Memory: 38049648 bytes (36 MiB) / 2147483648 bytes (2048 MiB) up to 2147483648 bytes (2048 MiB) CPUs: 8 Processor Vendor: GenuineIntel Processor Name: Intel(R) Core(TM) i5-8265U CPU @ 1.60GHz Identifier: Intel64 Family 6 Model 142 Stepping 12 Microarchitecture: Whiskey Lake Frequency (GHz): 1.80 Number of physical packages: 1 Number of physical CPUs: 4 Number of logical CPUs: 8 Graphics card #0 name: Intel(R) UHD Graphics 610 Graphics card #0 vendor: Intel Corporation Graphics card #0 VRAM (MiB): 1024.00 Graphics card #0 deviceId: VideoController1 Graphics card #0 versionInfo: 27.20.100.8729 Graphics card #1 name: NVIDIA GeForce MX110 Graphics card #1 vendor: NVIDIA Graphics card #1 VRAM (MiB): 2048.00 Graphics card #1 deviceId: VideoController2 Graphics card #1 versionInfo: 32.0.15.8088 Memory slot #0 capacity (MiB): 4096.00 Memory slot #0 clockSpeed (GHz): 2.40 Memory slot #0 type: DDR4 Memory slot #1 capacity (MiB): 4096.00 Memory slot #1 clockSpeed (GHz): 2.40 Memory slot #1 type: DDR4 Virtual memory max (MiB): 16954.41 Virtual memory used (MiB): 16164.39 Swap memory total (MiB): 8882.17 Swap memory used (MiB): 1896.55 Space in storage for jna.tmpdir (MiB): available: 233723.36, total: 487004.00 Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB): available: 233723.36, total: 487004.00 Space in storage for io.netty.native.workdir (MiB): available: 233723.36, total: 487004.00 Space in storage for java.io.tmpdir (MiB): available: 233723.36, total: 487004.00 Space in storage for workdir (MiB): available: 233723.36, total: 487004.00 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 Server Running: true Player Count: 1 / 8; [auc['ampolive'/431, l='ServerLevel[New World]', x=-6.50, y=92.76, z=5.50]] Active Data Packs: vanilla Available Data Packs: minecart_improvements, redstone_experiments, trade_rebalance, vanilla Enabled Feature Flags: minecraft:vanilla World Generation: Stable World Seed: -1011747299907713356 Suppressed Exceptions: ~~NONE~~ 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: 1.21.8