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  1. Minecraft: Java Edition
  2. MC-131410

Certain chunks won't generate and cause commands to stop functioning

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    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Duplicate
    • Affects Version/s: Minecraft 1.13-pre2
    • Fix Version/s: None
    • Environment:
      Windows 10 Pro
    • Confirmation Status:
      Unconfirmed
    • Game Mode:
      Creative

      Description

      Occasionally, chunks would not generate, commands would stop working, and the game would only close when force closed. This is the error message that it produced:

      ---- Minecraft Crash Report ----
      // I feel sad now

      Time: 6/15/18 2:07 PM
      Description: Exception generating new chunk

      java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Java heap space
      at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2237)
      at sm.c(SourceFile:126)
      at bbj.d(SourceFile:248)
      at bbj.l(SourceFile:243)
      at bbj.a_(SourceFile:583)
      at bbj.a(SourceFile:425)
      at bbj.b(SourceFile:397)
      at bbj.a(SourceFile:363)
      at bbj.a(SourceFile:294)
      at bbj.g(SourceFile:324)
      at biw.a(SourceFile:51)
      at boh.b(SourceFile:264)
      at sn.n_(SourceFile:452)
      at sn.i_(SourceFile:220)
      at net.minecraft.server.MinecraftServer.w(SourceFile:693)
      at net.minecraft.server.MinecraftServer.v(SourceFile:626)
      at dir.v(SourceFile:156)
      at net.minecraft.server.MinecraftServer.run(SourceFile:531)
      at java.lang.Thread.run(Thread.java:745)
      Caused by: java.lang.OutOfMemoryError: Java heap space
      at it.unimi.dsi.fastutil.ints.IntArrayFIFOQueue.resize(IntArrayFIFOQueue.java:175)
      at it.unimi.dsi.fastutil.ints.IntArrayFIFOQueue.expand(IntArrayFIFOQueue.java:189)
      at it.unimi.dsi.fastutil.ints.IntArrayFIFOQueue.enqueue(IntArrayFIFOQueue.java:201)
      at cbt.a(SourceFile:138)
      at cbt.a(SourceFile:142)
      at cbt.a(SourceFile:126)
      at cbu.a(SourceFile:20)
      at te.a(SourceFile:23)
      at ta.a(SourceFile:35)
      at bqi.a(SourceFile:95)
      at th.a(SourceFile:61)
      at th.a(SourceFile:24)
      at agl$a.a(SourceFile:131)
      at agl$a$$Lambda$1723/110348836.apply(Unknown Source)
      at java.util.concurrent.CompletableFuture$AsyncApply.exec(CompletableFuture.java:501)
      at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
      at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:902)
      at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1689)
      at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1644)
      at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)

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

      – Head –
      Thread: Server thread
      Stacktrace:
      at sm.a(SourceFile:170)

      – Chunk to be generated –
      Details:
      Location: -34406,40806
      Position hash: 175264730413466
      Generator: bsa@7c80c9bc
      Stacktrace:
      at sm.a(SourceFile:170)
      at sm.c(SourceFile:129)
      at bbj.d(SourceFile:248)
      at bbj.l(SourceFile:243)
      at bbj.a_(SourceFile:583)
      at bbj.a(SourceFile:425)
      at bbj.b(SourceFile:397)
      at bbj.a(SourceFile:363)
      at bbj.a(SourceFile:294)
      at bbj.g(SourceFile:324)
      at biw.a(SourceFile:51)
      at boh.b(SourceFile:264)
      at sn.n_(SourceFile:452)
      at sn.i_(SourceFile:220)
      at net.minecraft.server.MinecraftServer.w(SourceFile:693)
      at net.minecraft.server.MinecraftServer.v(SourceFile:626)
      at dir.v(SourceFile:156)
      at net.minecraft.server.MinecraftServer.run(SourceFile:531)
      at java.lang.Thread.run(Thread.java:745)

      – Affected level –
      Details:
      Level name: thigwig
      All players: 1 total; [sp['SailorDoge'/859, l='thigwig', x=-550713.61, y=77.88, z=652529.04]]
      Chunk stats: ServerChunkCache: 2392 Drop: 0
      Level seed: 1477581161
      Level generator: ID 02 - largeBiomes, ver 0. Features enabled: true
      Level generator options: null
      Level spawn location: World: (-550605,69,649160), Chunk: (at 3,4,8 in -34413,40572; contains blocks -550608,0,649152 to -550593,255,649167), Region: (-1076,1267; contains chunks -34432,40544 to -34401,40575, blocks -550912,0,648704 to -550401,255,649215)
      Level time: 12811029 game time, 1047 day time
      Level dimension: 0
      Level storage version: 0x04ABD - Anvil
      Level weather: Rain time: 1 (now: false), thunder time: 1 (now: false)
      Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true

      – System Details –
      Details:
      Minecraft Version: 1.13-pre2
      Operating System: Windows 10 (amd64) version 10.0
      Java Version: 1.8.0_25, Oracle Corporation
      Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
      Memory: 1275503624 bytes (1216 MB) / 3221225472 bytes (3072 MB) up to 3221225472 bytes (3072 MB)
      JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx3G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M
      Profiler Position: N/A (disabled)
      Player Count: 1 / 8; [sp['SailorDoge'/859, l='thigwig', x=-550713.61, y=77.88, z=652529.04]]
      Data Packs: vanilla, file/Companion (incompatible)
      Type: Integrated Server (map_client.txt)
      Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.

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              • Assignee:
                Unassigned
                Reporter:
                SailorDoge Random Guyson
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                Dates

                • Created:
                  Updated:
                  Resolved: