Hopper: java.lang.NullPointerException: Rendering screen

java.lang.NullPointerException: Rendering screen
	at abp.c(SourceFile:99)
	at bnq.a(SourceFile:281)
	at bbh.a(SourceFile:146)
	at bbh.a(SourceFile:203)
	at bay.b(SourceFile:382)
	at bay.a(SourceFile:259)
	at bbg.a(SourceFile:122)

---- Minecraft Crash Report ----
// Why did you do that?

Time: 25/10/13 15:32
Description: Rendering screen

java.lang.NullPointerException: Rendering screen
	at abp.c(SourceFile:99)
	at bnq.a(SourceFile:281)
	at bbh.a(SourceFile:146)
	at bbh.a(SourceFile:203)
	at bay.b(SourceFile:382)
	at bay.a(SourceFile:259)
	at bbg.a(SourceFile:122)
	at bll.b(SourceFile:851)
	at azd.ad(SourceFile:780)
	at azd.e(SourceFile:704)
	at net.minecraft.client.main.Main.main(SourceFile:103)


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

-- Head --
Stacktrace:
	at abp.c(SourceFile:99)
	at bnq.a(SourceFile:281)
	at bbh.a(SourceFile:146)
	at bbh.a(SourceFile:203)
	at bay.b(SourceFile:382)
	at bay.a(SourceFile:259)
	at bbg.a(SourceFile:122)

-- Screen render details --
Details:
	Screen name: bbg
	Mouse location: Scaled: (148, 229). Absolute: (592, 81)
	Screen size: Scaled: (420, 250). Absolute: (1680, 1000). Scale factor of 4
Stacktrace:
	at bll.b(SourceFile:851)
	at azd.ad(SourceFile:780)
	at azd.e(SourceFile:704)
	at net.minecraft.client.main.Main.main(SourceFile:103)

-- System Details --
Details:
	Minecraft Version: 1.7.2
	Operating System: Windows Vista (amd64) version 6.0
	Java Version: 1.6.0_22, Sun Microsystems Inc.
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Sun Microsystems Inc.
	Memory: 142907992 bytes (136 MB) / 352190464 bytes (335 MB) up to 954466304 bytes (910 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G
	AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Launched Version: 1.7.2
	LWJGL: 2.9.0
	OpenGL: /PCI/SSE2 GL version 2.1.2, NVIDIA Corporation
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Packs: [Soartex_Fanver.zip]
	Current Language: Français (France)
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: ~~ERROR~~ NullPointerException: null
	Anisotropic Filtering: Off (1)