---- Minecraft Crash Report ----
// Why is it breaking :(

Time: 1/3/13 3:27 PM
Description: Updating screen events

java.lang.ClassCastException: ss cannot be cast to awh
	at awf.a(SourceFile:163)
	at avs.b(SourceFile:544)
	at awf.b(SourceFile:397)
	at auy.d(SourceFile:131)
	at awf.d(SourceFile:473)
	at auy.m(SourceFile:111)
	at net.minecraft.client.Minecraft.l(SourceFile:1086)
	at net.minecraft.client.Minecraft.J(SourceFile:582)
	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 awf.a(SourceFile:163)
	at avs.b(SourceFile:544)
	at awf.b(SourceFile:397)
	at auy.d(SourceFile:131)
	at awf.d(SourceFile:473)
	at auy.m(SourceFile:111)

-- Affected screen --
Details:
	Screen name: awf

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [azg['Leetskillz'/23, l='MpServer', x=-619.47, y=32.62, z=351.11]]
	Chunk stats: MultiplayerChunkCache: 441
	Level seed: 0
	Level generator: ID 01 - flat, ver 0. Features enabled: false
	Level generator options: 
	Level spawn location: World: (-568,4,366), Chunk: (at 8,0,14 in -36,22; contains blocks -576,0,352 to -561,255,367), Region: (-2,0; contains chunks -64,0 to -33,31, blocks -1024,0,0 to -513,255,511)
	Level time: 1199582 game time, 22209 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: 12 total; [oy['Chicken'/0, l='MpServer', x=-693.56, y=31.00, z=390.56], oy['Chicken'/1, l='MpServer', x=-692.47, y=31.00, z=392.47], pd['Pig'/16, l='MpServer', x=-546.24, y=31.00, z=352.53], py['Minecart'/2, l='MpServer', x=-647.53, y=31.69, z=379.16], py['Minecart'/3, l='MpServer', x=-635.50, y=31.69, z=380.22], pg['Snow Golem'/4, l='MpServer', x=-569.78, y=-2621929.81, z=369.78], pd['Pig'/5, l='MpServer', x=-546.53, y=31.00, z=348.47], oy['Chicken'/6, l='MpServer', x=-559.75, y=35.00, z=348.56], oy['Chicken'/7, l='MpServer', x=-559.16, y=35.00, z=348.47], pd['Pig'/8, l='MpServer', x=-540.09, y=31.00, z=350.91], azg['Leetskillz'/23, l='MpServer', x=-619.47, y=32.62, z=351.11], pd['Pig'/11, l='MpServer', x=-542.50, y=32.00, z=348.31]]
	Retry entities: 0 total; []
Stacktrace:
	at azd.a(SourceFile:281)
	at net.minecraft.client.Minecraft.b(SourceFile:1872)
	at net.minecraft.client.Minecraft.run(SourceFile:543)
	at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
	Minecraft Version: 13w01a
	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: 297261864 bytes (283 MB) / 514523136 bytes (490 MB) up to 954466304 bytes (910 MB)
	JVM Flags: 2 total; -Xms512m -Xmx1024m
	AABB Pool Size: 17638 (987728 bytes; 0 MB) allocated, 2 (112 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 550 Ti/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: 170 (9520 bytes; 0 MB) allocated, 16 (896 bytes; 0 MB) used