• Icon: Bug Bug
    • Resolution: Duplicate
    • None
    • Minecraft 1.5.1, Minecraft 1.5.2, Minecraft 1.6.1, Minecraft 1.6.2
    • None
    • OS: Windows 7 (ver 6.1, arch amd64)
      Java: 1.7.0_15 (by Oracle Corporation)
      Launcher: 1.0.8 (bootstrap 4)
      Minecraft: 1.6.1 (updated Tue Jul 02 13:27:58 EDT 2013)
    • Unconfirmed
    • Survival

      Put the summary of the bug you're having here

      What I expected to happen was...:
      What actually happened was...:
      The game will no longer load. It immediately crashes and generates the error when trying to load the game.

      Steps to Reproduce:
      The game crashes as soon as I try to launch it.
      Has been ongoing for a very long time and I believe there is a corruption in the map. Initially the game would load but would crash, often when attempting to travel to the "western" part of my world. I tended to avoid venturing off in that direction and things seemed to work ok for a time. Now I cannot even load my world.

      ---- Minecraft Crash Report ----
      // My bad.
      
      Time: 03/07/13 10:27 PM
      Description: Exception in server tick loop
      
      java.util.ConcurrentModificationException
      	at java.util.HashMap$HashIterator.nextEntry(Unknown Source)
      	at java.util.HashMap$ValueIterator.next(Unknown Source)
      	at aii.a(SourceFile:73)
      	at aeo.a(SourceFile:425)
      	at jo.a(SourceFile:168)
      	at adm.a(SourceFile:732)
      	at jo.c(SourceFile:105)
      	at jn.<init>(SourceFile:29)
      	at jm.a(SourceFile:208)
      	at jm.a(SourceFile:240)
      	at hk.a(SourceFile:138)
      	at hk.c(SourceFile:185)
      	at hk.a(SourceFile:82)
      	at bkr.b(SourceFile:73)
      	at net.minecraft.server.MinecraftServer.t(SourceFile:488)
      	at net.minecraft.server.MinecraftServer.s(SourceFile:405)
      	at bko.s(SourceFile:124)
      	at net.minecraft.server.MinecraftServer.run(SourceFile:339)
      	at hf.run(SourceFile:582)
      
      
      A detailed walkthrough of the error, its code path and all known details is as follows:
      ---------------------------------------------------------------------------------------
      
      -- System Details --
      Details:
      	Minecraft Version: 1.6.1
      	Operating System: Windows 7 (amd64) version 6.1
      	Java Version: 1.7.0_15, Oracle Corporation
      	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
      	Memory: 196291984 bytes (187 MB) / 460193792 bytes (438 MB) up to 954466304 bytes (910 MB)
      	JVM Flags: 1 total; -Xmx1G
      	AABB Pool Size: 308 (17248 bytes; 0 MB) allocated, 308 (17248 bytes; 0 MB) used
      	Suspicious classes: No suspicious classes found.
      	IntCache: cache: 0, tcache: 0, allocated: 1, tallocated: 63
      	Profiler Position: N/A (disabled)
      	Vec3 Pool Size: 36 (2016 bytes; 0 MB) allocated, 36 (2016 bytes; 0 MB) used
      	Player Count: 1 / 8; [js['kwyjibo'/19, l='World1', x=-531.55, y=14.00, z=-321.76]]
      	Type: Integrated Server (map_client.txt)
      	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.
      

            Unassigned Unassigned
            kwyjibo Greg O
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              Created:
              Updated:
              Resolved: