• Icon: Bug Bug
    • Resolution: Duplicate
    • None
    • Minecraft 1.7.2
    • OS: Windows 7 (ver 6.1, arch amd64)
      Java: 1.7.0_21 (by Oracle Corporation)
      Launcher: Minecraft Launcher 1.3.1 (bootstrap 5)
      Minecraft: 1.7.2 (updated Fri Oct 25 17:00:00 MSK 2013)
    • Unconfirmed
    • Survival


      After I travel a long distance, or use Nether portals several times—basically, anything that cause large amounts of chunks to be loaded and unloaded—it causes Minecraft to start lagging, and eat ~80% of my CPU for nothing. Literally nothing: Shift+F3 shows that 70% of time goes into "?" category. What's worse, after that I can't even finish Minecraft properly: "Quit game" closes the window, but javaw.exe doesn't exit, and continues to hog the CPU. Usually I kill it after a couple of minutes, and that doesn't cause problems... until today. Today, that corrupted my world, apparently, because an attempt to load it crashed Minecraft:

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

      Time: 10.11.13 19:49
      Description: Getting biome

      java.lang.NullPointerException: Getting biome
      at aoj.a(SourceFile:934)
      at afn.a(SourceFile:116)
      at afn.a(SourceFile:1047)
      at bll.i(SourceFile:1328)
      at bll.a(SourceFile:919)
      at bll.b(SourceFile:813)
      at azd.e(SourceFile:704)
      at net.minecraft.client.main.Main.main(SourceFile:103)

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

      – Head –
      at aoj.a(SourceFile:934)

      – Coordinates of biome request –
      Location: World: (8,0,8), Chunk: (at 8,0,8 in 0,0; contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
      at afn.a(SourceFile:116)
      at afn.a(SourceFile:1047)
      at bll.i(SourceFile:1328)
      at bll.a(SourceFile:919)

      – Affected level –
      Level name: MpServer
      All players: 1 total; [bje['Joker_vD'/332, l='MpServer', x=8,50, y=66,62, z=8,50]]
      Chunk stats: MultiplayerChunkCache: 0, 0
      Level seed: 0
      Level generator: ID 00 - default, ver 1. Features enabled: false
      Level generator options:
      Level spawn location: World: (188,64,303), Chunk: (at 12,4,15 in 11,18; contains blocks 176,0,288 to 191,255,303), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
      Level time: 0 game time, 0 day time
      Level dimension: 0
      Level storage version: 0x00000 - Unknown?
      Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
      Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
      Forced entities: 1 total; [bje['Joker_vD'/332, l='MpServer', x=8,50, y=66,62, z=8,50]]
      Retry entities: 0 total; []
      Server brand: vanilla
      Server type: Integrated singleplayer server
      at biz.a(SourceFile:284)
      at azd.b(SourceFile:1951)
      at azd.e(SourceFile:713)
      at net.minecraft.client.main.Main.main(SourceFile:103)

      – System Details –
      Minecraft Version: 1.7.2
      Operating System: Windows 7 (amd64) version 6.1
      Java Version: 1.7.0_21, Oracle Corporation
      Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
      Memory: 1143131512 bytes (1090 MB) / 1297547264 bytes (1237 MB) up to 1908932608 bytes (1820 MB)
      JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2G -Xms1G
      AABB Pool Size: 17427 (975912 bytes; 0 MB) allocated, 17427 (975912 bytes; 0 MB) used
      IntCache: cache: 1, tcache: 27, allocated: 12, tallocated: 94
      Launched Version: 1.7.2
      LWJGL: 2.9.0
      OpenGL: GeForce GT 430/PCIe/SSE2 GL version 4.4.0, NVIDIA Corporation
      Is Modded: Probably not. Jar signature remains and client brand is untouched.
      Type: Client (map_client.txt)
      Resource Packs: []
      Current Language: English (US)
      Profiler Position: N/A (disabled)
      Vec3 Pool Size: 20 (1120 bytes; 0 MB) allocated, 20 (1120 bytes; 0 MB) used
      Anisotropic Filtering: On (8)




            Unassigned Unassigned
            joker.vd Joker von Doloh
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