---- Minecraft Crash Report ---- // Why did you do that? Time: 06.01.20, 15:49 Description: Executing command block java.lang.OutOfMemoryError: Java heap space at java.base/java.util.Arrays.copyOf(Arrays.java:3746) at java.base/java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:172) at java.base/java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:748) at java.base/java.lang.StringBuilder.append(StringBuilder.java:241) at ki.b(SourceFile:125) at ki.a(SourceFile:113) at jt.a(SourceFile:547) at kj.l(SourceFile:67) at vv.a(SourceFile:77) at vx.a(SourceFile:316) at vx.d(SourceFile:73) at vx$$Lambda$2463/0x00000008019bc040.run(Unknown Source) at com.mojang.brigadier.CommandDispatcher.execute(CommandDispatcher.java:262) at com.mojang.brigadier.CommandDispatcher.execute(CommandDispatcher.java:176) at cr.a(SourceFile:235) at biz.a(SourceFile:123) at bpx.a(SourceFile:231) at bpx.a(SourceFile:119) at bpx.a(SourceFile:92) at byg.a(SourceFile:263) at xd.b(SourceFile:584) at xd$$Lambda$3002/0x0000000801a89040.accept(Unknown Source) at bkg.b(SourceFile:87) at xd.a(SourceFile:328) at net.minecraft.server.MinecraftServer.b(SourceFile:847) at net.minecraft.server.MinecraftServer.a(SourceFile:786) at edj.a(SourceFile:128) at net.minecraft.server.MinecraftServer.run(SourceFile:654) at java.base/java.lang.Thread.run(Thread.java:835) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Server thread Stacktrace: at java.base/java.util.Arrays.copyOf(Arrays.java:3746) at java.base/java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:172) at java.base/java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:748) at java.base/java.lang.StringBuilder.append(StringBuilder.java:241) at ki.b(SourceFile:125) at ki.a(SourceFile:113) at jt.a(SourceFile:547) at kj.l(SourceFile:67) at vv.a(SourceFile:77) at vx.a(SourceFile:316) at vx.d(SourceFile:73) at vx$$Lambda$2463/0x00000008019bc040.run(Unknown Source) at com.mojang.brigadier.CommandDispatcher.execute(CommandDispatcher.java:262) at com.mojang.brigadier.CommandDispatcher.execute(CommandDispatcher.java:176) at cr.a(SourceFile:235) at biz.a(SourceFile:123) -- Command to be executed -- Details: Command: data get block ~ ~-1 ~ Name: @ Stacktrace: at biz.a(SourceFile:126) at bpx.a(SourceFile:231) at bpx.a(SourceFile:119) at bpx.a(SourceFile:92) at byg.a(SourceFile:263) at xd.b(SourceFile:584) at bkg.b(SourceFile:87) at xd.a(SourceFile:328) at net.minecraft.server.MinecraftServer.b(SourceFile:847) at net.minecraft.server.MinecraftServer.a(SourceFile:786) at edj.a(SourceFile:128) at net.minecraft.server.MinecraftServer.run(SourceFile:654) at java.base/java.lang.Thread.run(Thread.java:835) -- Block being ticked -- Details: Block location: World: (141,66,-203), Chunk: (at 13,4,5 in 8,-13; contains blocks 128,0,-208 to 143,255,-193), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1) -- Affected level -- Details: All players: 1 total; [xe['violine1101'/3313, l='deletme', x=142.85, y=66.00, z=-204.27]] Chunk stats: ServerChunkCache: 2209 Level dimension: minecraft:overworld Level name: deletme Level seed: 8745546930533141542 Level generator: ID 00 - default, ver 1. Features enabled: true Level generator options: {} Level spawn location: World: (144,66,-208), Chunk: (at 0,4,0 in 9,-13; contains blocks 144,0,-208 to 159,255,-193), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1) Level time: 609 game time, 609 day time Level storage version: 0x04ABD - Anvil Level weather: Rain time: 176549 (now: false), thunder time: 47463 (now: false) Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true -- System Details -- Details: Minecraft Version: 1.15.1 Minecraft Version ID: 1.15.1 Operating System: Windows 10 (amd64) version 10.0 Java Version: 12.0.1, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode, sharing), Oracle Corporation Memory: 957798392 bytes (913 MB) / 2147483648 bytes (2048 MB) up to 2147483648 bytes (2048 MB) CPUs: 8 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; [xe['violine1101'/3313, l='deletme', x=142.85, y=66.00, z=-204.27]] Data Packs: vanilla Type: Integrated Server (map_client.txt) Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.