all in description

---- Minecraft Crash Report ----
// Don't be sad. I'll do better next time, I promise!

Time: 05/07/13 14:27
Description: Exception in world tick

java.lang.IllegalStateException: Player is either on another team or not on any team. Cannot remove from team 'hbr8'.
	at atc.b(SourceFile:202)
	at bcn.a(SourceFile:1173)
	at ft.a(SourceFile:99)
	at cn.b(SourceFile:350)
	at bcn.d(SourceFile:95)
	at bcu.b(SourceFile:60)
	at atn.k(SourceFile:1380)
	at atn.S(SourceFile:662)
	at atn.d(SourceFile:618)
	at net.minecraft.client.main.Main.main(SourceFile:101)


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

-- Head --
Stacktrace:
	at atc.b(SourceFile:202)
	at bcn.a(SourceFile:1173)
	at ft.a(SourceFile:99)
	at cn.b(SourceFile:350)
	at bcn.d(SourceFile:95)

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bcx['Grog3471'/333535, l='MpServer', x=834.31, y=149.54, z=3635.47]]
	Chunk stats: MultiplayerChunkCache: 289
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: 
	Level spawn location: World: (851,63,3571), Chunk: (at 3,3,3 in 53,223; contains blocks 848,0,3568 to 863,255,3583), Region: (1,6; contains chunks 32,192 to 63,223, blocks 512,0,3072 to 1023,255,3583)
	Level time: 28091981 game time, 29898802 day time
	Level dimension: 0
	Level storage version: 0x00000 - Unknown?
	Level weather: Rain time: 0 (now: true), thunder time: 0 (now: false)
	Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
	Forced entities: 24 total; [rz['Squid'/362405, l='MpServer', x=787.03, y=50.69, z=3596.75], sr['entity.MinecartChest.name'/274169, l='MpServer', x=796.50, y=34.34, z=3661.78], to['Skeleton'/367316, l='MpServer', x=800.50, y=36.00, z=3611.50], tt['Zombie'/367317, l='MpServer', x=807.50, y=36.00, z=3612.50], tt['Zombie'/365135, l='MpServer', x=862.50, y=118.00, z=3568.50], tt['Zombie'/361746, l='MpServer', x=854.50, y=116.00, z=3600.50], tc['Creeper'/360031, l='MpServer', x=886.50, y=118.00, z=3577.50], tq['Spider'/364332, l='MpServer', x=890.66, y=118.00, z=3597.72], tt['Zombie'/367759, l='MpServer', x=870.50, y=119.00, z=3604.50], td['Enderman'/365546, l='MpServer', x=810.72, y=36.00, z=3626.41], tt['Zombie'/366804, l='MpServer', x=859.50, y=118.00, z=3594.50], tt['Zombie'/366806, l='MpServer', x=861.50, y=118.00, z=3596.50], tc['Creeper'/366807, l='MpServer', x=856.25, y=118.00, z=3592.84], rn['Chicken'/274112, l='MpServer', x=818.44, y=63.00, z=3598.44], sr['entity.MinecartChest.name'/351796, l='MpServer', x=882.50, y=13.34, z=3699.50], to['Skeleton'/366543, l='MpServer', x=797.50, y=42.00, z=3574.50], tt['Zombie'/367716, l='MpServer', x=828.50, y=26.00, z=3637.50], rz['Squid'/362501, l='MpServer', x=789.22, y=55.72, z=3645.69], sr['entity.MinecartChest.name'/274111, l='MpServer', x=836.50, y=29.50, z=3583.50], to['Skeleton'/362892, l='MpServer', x=798.41, y=36.00, z=3607.91], bcx['Grog3471'/333535, l='MpServer', x=834.31, y=149.54, z=3635.47], rz['Squid'/362483, l='MpServer', x=796.22, y=62.30, z=3610.50], rz['Squid'/362442, l='MpServer', x=832.22, y=59.03, z=3590.06], to['Skeleton'/367695, l='MpServer', x=805.50, y=134.00, z=3576.50]]
	Retry entities: 0 total; []
Stacktrace:
	at bcu.a(SourceFile:284)
	at atn.k(SourceFile:1387)
	at atn.S(SourceFile:662)
	at atn.d(SourceFile:618)
	at net.minecraft.client.main.Main.main(SourceFile:101)

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bcx['Grog3471'/333535, l='MpServer', x=834.31, y=149.54, z=3635.47]]
	Chunk stats: MultiplayerChunkCache: 289
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: 
	Level spawn location: World: (851,63,3571), Chunk: (at 3,3,3 in 53,223; contains blocks 848,0,3568 to 863,255,3583), Region: (1,6; contains chunks 32,192 to 63,223, blocks 512,0,3072 to 1023,255,3583)
	Level time: 28091981 game time, 29898802 day time
	Level dimension: 0
	Level storage version: 0x00000 - Unknown?
	Level weather: Rain time: 0 (now: true), thunder time: 0 (now: false)
	Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
	Forced entities: 24 total; [rz['Squid'/362405, l='MpServer', x=787.03, y=50.69, z=3596.75], sr['entity.MinecartChest.name'/274169, l='MpServer', x=796.50, y=34.34, z=3661.78], to['Skeleton'/367316, l='MpServer', x=800.50, y=36.00, z=3611.50], tt['Zombie'/367317, l='MpServer', x=807.50, y=36.00, z=3612.50], tt['Zombie'/365135, l='MpServer', x=862.50, y=118.00, z=3568.50], tt['Zombie'/361746, l='MpServer', x=854.50, y=116.00, z=3600.50], tc['Creeper'/360031, l='MpServer', x=886.50, y=118.00, z=3577.50], tq['Spider'/364332, l='MpServer', x=890.66, y=118.00, z=3597.72], tt['Zombie'/367759, l='MpServer', x=870.50, y=119.00, z=3604.50], td['Enderman'/365546, l='MpServer', x=810.72, y=36.00, z=3626.41], tt['Zombie'/366804, l='MpServer', x=859.50, y=118.00, z=3594.50], tt['Zombie'/366806, l='MpServer', x=861.50, y=118.00, z=3596.50], tc['Creeper'/366807, l='MpServer', x=856.25, y=118.00, z=3592.84], rn['Chicken'/274112, l='MpServer', x=818.44, y=63.00, z=3598.44], sr['entity.MinecartChest.name'/351796, l='MpServer', x=882.50, y=13.34, z=3699.50], to['Skeleton'/366543, l='MpServer', x=797.50, y=42.00, z=3574.50], tt['Zombie'/367716, l='MpServer', x=828.50, y=26.00, z=3637.50], rz['Squid'/362501, l='MpServer', x=789.22, y=55.72, z=3645.69], sr['entity.MinecartChest.name'/274111, l='MpServer', x=836.50, y=29.50, z=3583.50], to['Skeleton'/362892, l='MpServer', x=798.41, y=36.00, z=3607.91], bcx['Grog3471'/333535, l='MpServer', x=834.31, y=149.54, z=3635.47], rz['Squid'/362483, l='MpServer', x=796.22, y=62.30, z=3610.50], rz['Squid'/362442, l='MpServer', x=832.22, y=59.03, z=3590.06], to['Skeleton'/367695, l='MpServer', x=805.50, y=134.00, z=3576.50]]
	Retry entities: 0 total; []

-- 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: 39406480 bytes (37 MB) / 132456448 bytes (126 MB) up to 1037959168 bytes (989 MB)
	JVM Flags: 1 total; -Xmx1G
	AABB Pool Size: 285 (15960 bytes; 0 MB) allocated, 248 (13888 bytes; 0 MB) used
	Suspicious classes: No suspicious classes found.
	IntCache: cache: 0, tcache: 0, allocated: 3, tallocated: 63
	Launched Version: 1.6.1
	LWJGL: 2.9.0
	OpenGL: GeForce GT 220/PCIe/SSE2 GL version 3.3.0, NVIDIA Corporation
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Pack: Default
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 1965 (110040 bytes; 0 MB) allocated, 397 (22232 bytes; 0 MB) used