---- Minecraft Crash Report ----
// This doesn't make any sense!

Time: 01/03/13 2:36 PM
Description: Updating screen events

java.lang.VerifyError: (class: axo, method: A_ signature: ()V) Incompatible argument to function
	at bjz.a(SourceFile:237)
	at axl.a(SourceFile:72)
	at bjz.a(SourceFile:470)
	at axl.d(SourceFile:127)
	at axl.m(SourceFile:111)
	at net.minecraft.client.Minecraft.l(SourceFile:1076)
	at net.minecraft.client.Minecraft.K(SourceFile:572)
	at net.minecraft.client.Minecraft.run(SourceFile:524)
	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 bjz.a(SourceFile:237)
	at axl.a(SourceFile:72)
	at bjz.a(SourceFile:470)
	at axl.d(SourceFile:127)
	at axl.m(SourceFile:111)

-- Affected screen --
Details:
	Screen name: bjz
Stacktrace:
	at net.minecraft.client.Minecraft.l(SourceFile:1076)
	at net.minecraft.client.Minecraft.K(SourceFile:572)
	at net.minecraft.client.Minecraft.run(SourceFile:524)
	at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
	Minecraft Version: 13w09c
	Operating System: Windows 8 (amd64) version 6.2
	Java Version: 1.7.0_15, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 410059096 bytes (391 MB) / 514523136 bytes (490 MB) up to 954466304 bytes (910 MB)
	JVM Flags: 2 total; -Xms512m -Xmx1024m
	AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	Suspicious classes: No suspicious classes found.
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	LWJGL: 2.4.2
	OpenGL: AMD Radeon HD 7340 GL version 4.2.11764 Compatibility Profile Context, ATI Technologies Inc.
	Is Modded: Very likely; Jar signature invalidated
	Type: Client (map_client.txt)
	Texture Pack: Default
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: ~~ERROR~~ NullPointerException: null