FireStar Crash

---- Minecraft Crash Report ----
// Daisy, daisy...

Time: 11/26/14 6:19 AM
Description: Reading NBT data

java.lang.ClassCastException: dx cannot be cast to dn
	at dh.l(SourceFile:202)
	at acr.a(SourceFile:86)
	at acr.a(SourceFile:71)
	at add.a(SourceFile:445)
	at bdw.a(SourceFile:76)
	at bct.a(SourceFile:301)
	at blt.b(SourceFile:852)
	at bao.ak(SourceFile:801)
	at bao.f(SourceFile:728)
	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 dh.l(SourceFile:202)

-- Corrupt NBT tag --
Details:
	Tag type found: STRING
	Tag type expected: INT[]
	Tag name: Colors
Stacktrace:
	at dh.l(SourceFile:202)
	at acr.a(SourceFile:86)
	at acr.a(SourceFile:71)
	at add.a(SourceFile:445)
	at bdw.a(SourceFile:76)
	at bct.a(SourceFile:301)

-- Screen render details --
Details:
	Screen name: bct
	Mouse location: Scaled: (195, 187). Absolute: (390, 105)
	Screen size: Scaled: (427, 240). Absolute: (854, 480). Scale factor of 2

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bjk['Gummybearking'/2465785, l='MpServer', x=-6555.66, y=71.62, z=9855.36]]
	Chunk stats: MultiplayerChunkCache: 169, 169
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options:
	Level spawn location: World: (-5930,192,-4822), Chunk: (at 6,12,10 in -371,-302; contains blocks -5936,0,-4832 to -5921,255,-4817), Region: (-12,-10; contains chunks -384,-320 to -353,-289, blocks -6144,0,-5120 to -5633,255,-4609)
	Level time: 985312027 game time, 1507590725 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: 1 total; [bjk['Gummybearking'/2465785, l='MpServer', x=-6555.66, y=71.62, z=9855.36]]
	Retry entities: 0 total; []
	Server brand: Spigot
	Server type: Non-integrated multiplayer server
Stacktrace:
	at bjf.a(SourceFile:289)
	at bao.b(SourceFile:1972)
	at bao.f(SourceFile:737)
	at net.minecraft.client.main.Main.main(SourceFile:148)

-- System Details --
Details:
	Minecraft Version: 1.7.10
	Operating System: Mac OS X (x86_64) version 10.10
	Java Version: 1.6.0_65, Apple Inc.
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
	Memory: 120466064 bytes (114 MB) / 237346816 bytes (226 MB) up to 1060372480 bytes (1011 MB)
	JVM Flags: 5 total; -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
	AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
	Launched Version: 1.7.10
	LWJGL: 2.9.1
	OpenGL: Intel HD Graphics 5000 OpenGL Engine GL version 2.1 INTEL-10.0.77, Intel Inc.
	GL Caps: Using GL 1.3 multitexturing.
Using framebuffer objects because ARB_framebuffer_object 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: []
	Current Language: English (US)
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	Anisotropic Filtering: Off (1)