Minecraft Forums

When I enter a world at all, the game crashes. This is the crash log. ---- Minecraft Crash Report ----
// Surprise! Haha. Well, this is awkward.

Time: 27/11/12 12:58 PM
Description: Unexpected error

java.lang.ArrayIndexOutOfBoundsException: 28748
at xu.a(SourceFile:14)
at yr.k(SourceFile:224)
at akc.b(SourceFile:57)
at baq.q(SourceFile:3547)
at baq.b(SourceFile:101)
at azy.a(SourceFile:160)
at bak.a(SourceFile:1126)
at bac.a(SourceFile:869)
at bac.b(SourceFile:749)
at net.minecraft.client.Minecraft.J(SourceFile:604)
at net.minecraft.client.Minecraft.run(SourceFile:534)
at java.lang.Thread.run(Unknown Source)


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

-- Head --
Stacktrace:
at xu.a(SourceFile:14)
at yr.k(SourceFile:224)
at akc.b(SourceFile:57)
at baq.q(SourceFile:3547)
at baq.b(SourceFile:101)
at azy.a(SourceFile:160)
at bak.a(SourceFile:1126)
at bac.a(SourceFile:869)

-- Affected level --
Details:
Level name: MpServer
All players: 1 total; [ayk['JadeRanger'/223, l='MpServer', x=168.50, y=72.06, z=250.50]]
Chunk stats: MultiplayerChunkCache: 10
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (164,64,248), Chunk: (at 4,4,8 in 10,15; contains blocks 160,0,240 to 175,255,255), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 15 game time, 15 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: 5 total; [ayk['JadeRanger'/223, l='MpServer', x=168.50, y=72.06, z=250.50], pe['Sheep'/123, l='MpServer', x=187.31, y=71.00, z=246.50], pe['Sheep'/122, l='MpServer', x=188.63, y=71.00, z=246.50], pe['Sheep'/121, l='MpServer', x=187.31, y=71.00, z=246.50], pe['Sheep'/120, l='MpServer', x=188.69, y=71.00, z=246.50]]
Retry entities: 0 total; []
Stacktrace:
at ayh.a(SourceFile:290)
at net.minecraft.client.Minecraft.b(SourceFile:1870)
at net.minecraft.client.Minecraft.run(SourceFile:548)
at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
Minecraft Version: 1.4.5
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_05, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 380667432 bytes (363 MB) / 514523136 bytes (490 MB) up to 954466304 bytes (910 MB)
JVM Flags: 2 total; -Xms512m -Xmx1024m
AABB Pool Size: 13171 (737576 bytes; 0 MB) allocated, 15 (840 bytes; 0 MB) used
Suspicious classes: No suspicious classes found.
IntCache: cache: 0, tcache: 0, allocated: 3, tallocated: 63
LWJGL: 2.4.2
OpenGL: GeForce GTX 560/PCIe/SSE2 GL version 4.2.0, NVIDIA Corporation
Is Modded: Probably not. Jar signature remains and client brand is untouched.
Type: Client (map_client.txt)
Texture Pack: Default
Profiler Position: N/A (disabled)
Vec3 Pool Size: 105 (5880 bytes; 0 MB) allocated, 34 (1904 bytes; 0 MB) used

Please Help, I'm very bad with computers.

Please help!

i think i have the same problem my error log says:
Generated 11/27/12 9:41 PM
- Minecraft Version: 1.4.2
- Operating System: Windows 7 (x86) version 6.1
- Java Version: 1.7.0_05, Oracle Corporation
- Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
- Memory: 477155984 bytes (455 MB) / 519110656 bytes (495 MB) up to 1037959168 bytes (989 MB)
- JVM Flags: 2 total; -Xms512m -Xmx1024m
- AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
- LWJGL: 2.4.2
- OpenGL: AMD Radeon HD 6320M GL version 4.1.10834 Compatibility Profile Context, ATI Technologies Inc.
- Is Modded: Probably not
- Type: Client
- Texture Pack: Default
- Profiler Position: N/A (disabled)
- Vec3 Pool Size: ~ERROR~ NullPointerException: null
java.lang.RuntimeException: Failed to check session lock, aborting
at agt.h(SourceFile:49)
at agt.<init>(SourceFile:35)
at agp.<init>(SourceFile:16)
at agq.a(SourceFile:78)
at net.minecraft.client.Minecraft.a(SourceFile:1310)
at asz.e(SourceFile:153)
at ata.a(SourceFile:200)
at asy.a(SourceFile:176)
at asz.a(SourceFile:173)
at ayt.b(SourceFile:755)
at net.minecraft.client.Minecraft.J(SourceFile:604)
at net.minecraft.client.Minecraft.run(SourceFile:534)
at java.lang.Thread.run(Unknown Source)

Any idea what might be going on?

Did you try redownloading your .minecraft jar? That's the first thing to do. Also you should give your system specifications (RAM, processor, etc.), it gives a better idea.

Quote from VC44

Did you try redownloading your .minecraft jar? That's the first thing to do. Also you should give your system specifications (RAM, processor, etc.), it gives a better idea.

Don't worry it works now but thanks for the help if it should happen in the future.

Quote from DragonFlyerz

Don't worry it works now but thanks for the help if it should happen in the future.

Yeah no problem. You can message me if anything goes wrong again