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  1. Minecraft: Java Edition
  2. MC-148830

Game crashed while loading chunks

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    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Fixed
    • Affects Version/s: Minecraft 1.14 Pre-Release 5, Minecraft 1.14
    • Labels:
      None
    • Confirmation Status:
      Confirmed
    • Category:
      Crash

      Description

      The game crashed after teleporting to a location and then flying around in spectator. The full crash report is attached.

      While searching for a duplicate, I came across MC-134762, but that appears to be a client crash.

      ---- Minecraft Crash Report ----
      // Oops.
      
      Time: 4/20/19 1:07 AM
      Description: Exception ticking world
      
      java.util.ConcurrentModificationException
      	at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901)
      	at java.util.ArrayList$Itr.next(ArrayList.java:851)
      	at bhu.a(SourceFile:72)
      	at vg.a(SourceFile:317)
      	at net.minecraft.server.MinecraftServer.b(SourceFile:827)
      	at net.minecraft.server.MinecraftServer.a(SourceFile:764)
      	at dxh.a(SourceFile:128)
      	at net.minecraft.server.MinecraftServer.run(SourceFile:632)
      	at java.lang.Thread.run(Thread.java:745)
      
      
      A detailed walkthrough of the error, its code path and all known details is as follows:
      ---------------------------------------------------------------------------------------
      
      -- Head --
      Thread: Server thread
      Stacktrace:
      	at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901)
      	at java.util.ArrayList$Itr.next(ArrayList.java:851)
      	at bhu.a(SourceFile:72)
      	at vg.a(SourceFile:317)
      
      -- Affected level --
      Details:
      	Level name: Gamemode4Dev 1.14
      	All players: 1 total; [vh['misode'/256735, l='Gamemode4Dev 1.14', x=1560.98, y=77.48, z=-917.10]]
      	Chunk stats: ServerChunkCache: 4153
      	Level seed: 4922589396274518660
      	Level generator: ID 00 - default, ver 1. Features enabled: true
      	Level generator options: {}
      	Level spawn location: World: (-192,73,-64), Chunk: (at 0,4,0 in -12,-4; contains blocks -192,0,-64 to -177,255,-49), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
      	Level time: 996930 game time, 1244 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
      Stacktrace:
      	at net.minecraft.server.MinecraftServer.b(SourceFile:827)
      	at net.minecraft.server.MinecraftServer.a(SourceFile:764)
      	at dxh.a(SourceFile:128)
      	at net.minecraft.server.MinecraftServer.run(SourceFile:632)
      	at java.lang.Thread.run(Thread.java:745)
      
      -- System Details --
      Details:
      	Minecraft Version: 1.14 Pre-Release 5
      	Operating System: Windows 10 (amd64) version 10.0
      	Java Version: 1.8.0_51, Oracle Corporation
      	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
      	Memory: 1253340424 bytes (1195 MB) / 2147483648 bytes (2048 MB) up to 2147483648 bytes (2048 MB)
      	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; [vh['misode'/256735, l='Gamemode4Dev 1.14', x=1560.98, y=77.48, z=-917.10]]
      	Data Packs: vanilla, file/base (incompatible), file/gm4_orbis (incompatible), file/gm4_cooler_caves (incompatible), file/gm4_dangerous_dungeons (incompatible), file/gm4_tower_structures (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:
                boq [Mojang] Bartosz Bok
                Reporter:
                Misoloo Misode
              • Votes:
                84 Vote for this issue
                Watchers:
                35 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:
                  CHK: