Hopper: java.lang.ArrayIndexOutOfBoundsException: 4

java.lang.ArrayIndexOutOfBoundsException: 4
	at brh.a(SourceFile:82)

---- Minecraft Crash Report ----
// Everything's going to plan. No, really, that was supposed to happen.

Time: 26-02-14 15:48
Description: Generating mipmaps for frame

java.lang.ArrayIndexOutOfBoundsException: 4
	at brh.a(SourceFile:82)
	at brc.d(SourceFile:247)
	at bqy.b(SourceFile:165)
	at bqy.a(SourceFile:90)
	at bre.a(SourceFile:72)
	at bre.a(SourceFile:61)
	at bre.a(SourceFile:52)
	at azl.ad(SourceFile:422)
	at azl.f(SourceFile:696)
	at net.minecraft.client.main.Main.main(SourceFile:148)


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

-- Head --
Stacktrace:
	at brh.a(SourceFile:82)

-- Frame being iterated --
Details:
	Frame index: 0
	Frame sizes: 4, null, null, null, null
Stacktrace:
	at brc.d(SourceFile:247)

-- Sprite being mipmapped --
Details:
	Sprite name: fire_layer_0
	Sprite size: 2 x 2
	Sprite frames: 32 frames
	Mipmap levels: 1
Stacktrace:
	at bqy.b(SourceFile:165)
	at bqy.a(SourceFile:90)

-- Resource location being registered --
Details:
	Resource location: minecraft:textures/atlas/blocks.png
	Texture object class: bqy
Stacktrace:
	at bre.a(SourceFile:72)
	at bre.a(SourceFile:61)
	at bre.a(SourceFile:52)
	at azl.ad(SourceFile:422)

-- Initialization --
Details:
Stacktrace:
	at azl.f(SourceFile:696)
	at net.minecraft.client.main.Main.main(SourceFile:148)

-- System Details --
Details:
	Minecraft Version: 1.7.5
	Operating System: Windows 7 (x86) version 6.1
	Java Version: 1.7.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
	Memory: 28900656 bytes (27 MB) / 77246464 bytes (73 MB) up to 518979584 bytes (494 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
	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: 1.7.5
	LWJGL: 2.9.1
	OpenGL: ATI Radeon HD 5670 GL version 4.2.12217 Compatibility Profile Context 12.104.0.0, ATI Technologies Inc.
	GL Caps: Using GL 1.3 multitexturing.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Anisotropic filtering is supported and maximum anisotropy is 16.
Shaders are available because OpenGL 2.1 is supported.

	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Packs: [64x 1.7.2 skyrim_HD_Resource_Pack v 1.4.zip]
	Current Language: Svenska (Sverige)
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	Anisotropic Filtering: Off (1)