---- Minecraft Crash Report ----
// Would you like a cupcake?

Time: 01/07/13 21:40
Description: Exception ticking world

java.lang.ArrayIndexOutOfBoundsException: 463
	at adk.a(SourceFile:26)
	at adn.b(SourceFile:75)
	at adm.c(SourceFile:326)
	at abr.h(SourceFile:342)
	at aos.a(SourceFile:116)
	at jp.g(SourceFile:289)
	at jp.b(SourceFile:133)
	at net.minecraft.server.MinecraftServer.t(SourceFile:462)
	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:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
	at adk.a(SourceFile:26)
	at adn.b(SourceFile:75)
	at adm.c(SourceFile:326)
	at abr.h(SourceFile:342)
	at aos.a(SourceFile:116)
	at jp.g(SourceFile:289)
	at jp.b(SourceFile:133)

-- Affected level --
Details:
	Level name: IVP WORLD
	All players: 1 total; [js['DrGamerYT'/355, l='IVP WORLD', x=-161,75, y=75,17, z=15,58]]
	Chunk stats: ServerChunkCache: 919 Drop: 0
	Level seed: -2467819969651162343
	Level generator: ID 00 - default, ver 1. Features enabled: true
	Level generator options: 
	Level spawn location: World: (-196,64,256), Chunk: (at 12,4,0 in -13,16; contains blocks -208,0,256 to -193,255,271), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
	Level time: 6478637 game time, 29755 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 36071 (now: false), thunder time: 92533 (now: false)
	Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Stacktrace:
	at net.minecraft.server.MinecraftServer.t(SourceFile:462)
	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)

-- System Details --
Details:
	Minecraft Version: 1.6.1
	Operating System: Windows 7 (x86) version 6.1
	Java Version: 1.7.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
	Memory: 87271168 bytes (83 MB) / 244985856 bytes (233 MB) up to 1037959168 bytes (989 MB)
	JVM Flags: 1 total; -Xmx1G
	AABB Pool Size: 4915 (275240 bytes; 0 MB) allocated, 19 (1064 bytes; 0 MB) used
	Suspicious classes: No suspicious classes found.
	IntCache: cache: 0, tcache: 0, allocated: 3, tallocated: 63
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 971 (54376 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	Player Count: 1 / 8; [js['DrGamerYT'/355, l='IVP WORLD', x=-161,75, y=75,17, z=15,58]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.