screen ticking

Minecraft has crashed!      
      ----------------------      

Minecraft has stopped running because it encountered a problem; Ticking screen

A full error report has been saved to C:\Users\user\AppData\Roaming\.minecraft\crash-reports\crash-2013-06-25_04.27.14-client.txt - Please include a copy of that file (Not this screen!) if you report this crash to anyone; without it, they will not be able to help fix the crash :(



--- BEGIN ERROR REPORT 10b40b61 --------
Full report at:
C:\Users\user\AppData\Roaming\.minecraft\crash-reports\crash-2013-06-25_04.27.14-client.txt
Please show that file to Mojang, NOT just this screen!

Generated 6/25/13 4:27 AM

-- Head --
Stacktrace:
	at cw.a(Packet3Chat.java:60)
	at ci.b(SourceFile:350)
	at bdk.d(SourceFile:95)
	at bdn.c(SourceFile:73)

-- Affected screen --
Details:
	Screen name: ~~ERROR~~ NullPointerException: null

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bdv['kookoocatrew'/134976, l='MpServer', x=-162.50, y=108.12, z=60.50]]
	Chunk stats: MultiplayerChunkCache: 0
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: 
	Level spawn location: World: (-163,106,60), Chunk: (at 13,6,12 in -11,3; contains blocks -176,0,48 to -161,255,63), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
	Level time: 290586882 game time, 290724740 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: creative (ID 1). Hardcore: false. Cheats: false
	Forced entities: 1 total; [bdv['kookoocatrew'/134976, l='MpServer', x=-162.50, y=108.12, z=60.50]]
	Retry entities: 0 total; []
Stacktrace:
	at bds.a(SourceFile:282)
	at net.minecraft.client.Minecraft.b(SourceFile:1881)
	at net.minecraft.client.Minecraft.run(SourceFile:535)
	at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
	Minecraft Version: 1.5.2
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.7.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 459775360 bytes (438 MB) / 514523136 bytes (490 MB) up to 954466304 bytes (910 MB)
	JVM Flags: 2 total; -Xms512m -Xmx1024m
	AABB Pool Size: 10817 (605752 bytes; 0 MB) allocated, 10817 (605752 bytes; 0 MB) used
	Suspicious classes: No suspicious classes found.
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	LWJGL: 2.4.2
	OpenGL: GeForce GTX 650/PCIe/SSE2 GL version 4.3.0, NVIDIA Corporation
	Is Modded: Very likely; Jar signature invalidated
	Type: Client (map_client.txt)
	Texture Pack: Default
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used

java.lang.NoClassDefFoundError: ThebombzenAPIConfigOption
	at cw.a(Packet3Chat.java:60)
	at ci.b(SourceFile:350)
	at bdk.d(SourceFile:95)
	at bdn.c(SourceFile:73)
	at net.minecraft.client.Minecraft.l(SourceFile:1105)
	at net.minecraft.client.Minecraft.K(SourceFile:574)
	at net.minecraft.client.Minecraft.run(SourceFile:526)
	at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: ThebombzenAPIConfigOption
	at java.net.URLClassLoader$1.run(Unknown Source)
	at java.net.URLClassLoader$1.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	... 8 more
--- END ERROR REPORT 4861889f ----------