Crashed on server connect

---- Minecraft Crash Report ----
// There are four lights!

Time: 10/1/14 5:52 AM
Description: Ticking screen

java.lang.NullPointerException: Ticking screen
	at gx.a(SourceFile:334)
	at gr.m(SourceFile:178)
	at gr.a(SourceFile:184)
	at bwb.e(SourceFile:89)
	at bsu.r(SourceFile:1488)
	at bsu.as(SourceFile:877)
	at bsu.a(SourceFile:314)
	at net.minecraft.client.main.Main.main(SourceFile:120)


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

-- Head --
Stacktrace:
	at gx.a(SourceFile:334)
	at gr.m(SourceFile:178)
	at gr.a(SourceFile:184)
	at bwb.e(SourceFile:89)

-- Affected screen --
Details:
	Screen name: bwb
Stacktrace:
	at bsu.r(SourceFile:1488)
	at bsu.as(SourceFile:877)
	at bsu.a(SourceFile:314)
	at net.minecraft.client.main.Main.main(SourceFile:120)

-- System Details --
Details:
	Minecraft Version: 1.8
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.7.0_67, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 175405848 bytes (167 MB) / 246767616 bytes (235 MB) up to 1060372480 bytes (1011 MB)
	JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Launched Version: 1.8
	LWJGL: 2.9.1
	OpenGL: AMD Radeon HD 6530D GL version 4.2.12430 Compatibility Profile Context 13.152.1.8000, ATI Technologies Inc.
	GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

	Using VBOs: No
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Packs: []
	Current Language: English (US)
	Profiler Position: N/A (disabled)