Hopper: java.lang.ClassCastException: dl cannot be cast to dj

This is an automatically generated report based from the following crash: http://hopper.minecraft.net/crashes/minecraft/MCX-145754/

Crash:

java.lang.ClassCastException: dl cannot be cast to dj
	at dd.l(SourceFile:200)

The following is the first clean report made public about this crash:

---- Minecraft Crash Report ----
// I just don't know what went wrong :(

Time: 15:02 14/09/13
Description: Reading NBT data

java.lang.ClassCastException: dq cannot be cast to dj
	at dd.l(SourceFile:200)
	at bgo.h(SourceFile:88)
	at bgx.a(SourceFile:63)
	at awo.m(SourceFile:1456)
	at awo.V(SourceFile:690)
	at awo.e(SourceFile:646)
	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 dd.l(SourceFile:200)

-- Corrupt NBT tag --
Details:
	Tag type found: STRING
	Tag type expected: INT[]
	Tag name: FadeColors
Stacktrace:
	at dd.l(SourceFile:200)
	at bgo.h(SourceFile:88)

-- Particle being ticked --
Details:
	Particle: bgo, Pos (-361.5,29.0,462.5), RGBA (1.0,1.0,1.0,1.0), Age 0
	Particle Type: MISC_TEXTURE
Stacktrace:
	at bgx.a(SourceFile:63)

-- Affected level --
Details:
	Level name: MpServer
	All players: 2 total; [bfz['Razdom'/71, l='MpServer', x=-361.23, y=26.62, z=456.18], bhu['BeatsDJ'/187894, l='MpServer', x=-359.53, y=24.00, z=460.84]]
	Chunk stats: MultiplayerChunkCache: 335, 335
	Level seed: 0
	Level generator: ID 01 - flat, ver 0. Features enabled: false
	Level generator options: 
	Level spawn location: World: (-386,4,458), Chunk: (at 14,0,10 in -25,28; contains blocks -400,0,448 to -385,255,463), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
	Level time: 637145 game time, 13000 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: 23 total; [so['Chicken'/9, l='MpServer', x=-433.53, y=24.00, z=398.53], sq['Horse'/10, l='MpServer', x=-434.75, y=24.00, z=384.63], so['Chicken'/12, l='MpServer', x=-438.75, y=24.00, z=445.47], so['Chicken'/13, l='MpServer', x=-440.50, y=24.00, z=442.50], so['Chicken'/15, l='MpServer', x=-437.16, y=24.00, z=447.06], sq['Horse'/18, l='MpServer', x=-420.06, y=24.00, z=379.91], sq['Horse'/23, l='MpServer', x=-405.38, y=24.00, z=392.13], sq['Horse'/22, l='MpServer', x=-407.88, y=24.00, z=381.75], sq['Horse'/25, l='MpServer', x=-410.59, y=24.00, z=384.06], sq['Horse'/24, l='MpServer', x=-407.44, y=24.00, z=393.78], sq['Horse'/26, l='MpServer', x=-405.63, y=24.00, z=394.50], sq['Horse'/34, l='MpServer', x=-385.91, y=24.00, z=417.25], sq['Horse'/35, l='MpServer', x=-394.22, y=24.00, z=406.28], sq['Horse'/36, l='MpServer', x=-395.91, y=24.00, z=406.97], sp['Cow'/37, l='MpServer', x=-385.13, y=24.00, z=492.81], sw['Pig'/55, l='MpServer', x=-330.97, y=24.00, z=392.94], bfz['Razdom'/71, l='MpServer', x=-361.23, y=26.62, z=456.18], bhu['BeatsDJ'/187894, l='MpServer', x=-359.53, y=24.00, z=460.84], sw['Pig'/64, l='MpServer', x=-298.38, y=24.00, z=384.88], sw['Pig'/65, l='MpServer', x=-294.16, y=24.00, z=403.06], sp['Cow'/66, l='MpServer', x=-293.09, y=24.00, z=495.03], bhu['BeatsDJ'/187894, l='MpServer', x=-359.53, y=24.00, z=460.84], vk['entity.FireworksRocketEntity.name'/6653336, l='MpServer', x=-361.50, y=29.00, z=462.50]]
	Retry entities: 0 total; []
	Server brand: vanilla
	Server type: Non-integrated multiplayer server
Stacktrace:
	at bfu.a(SourceFile:285)
	at awo.b(SourceFile:1821)
	at awo.e(SourceFile:655)
	at net.minecraft.client.main.Main.main(SourceFile:103)

-- System Details --
Details:
	Minecraft Version: 13w37b
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.7.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 28841128 bytes (27 MB) / 114425856 bytes (109 MB) up to 954466304 bytes (910 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G
	AABB Pool Size: 5682 (318192 bytes; 0 MB) allocated, 424 (23744 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
	Launched Version: 13w37b
	LWJGL: 2.9.0
	OpenGL: GeForce GT 610/PCIe/SSE2 GL version 4.3.0, NVIDIA Corporation
	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: 105 (5880 bytes; 0 MB) allocated, 57 (3192 bytes; 0 MB) used

You can see this full report at http://hopper.minecraft.net/crashes/minecraft/MCX-145754/10785963/