Crash after woke up

---- Minecraft Crash Report ----
// Ooh. Shiny.

Time: 30.06.13 02:33
Description: Exception in world tick

java.lang.ClassCastException: bhq cannot be cast to bhr
	at bej.a(SourceFile:84)
	at bej.a(SourceFile:68)
	at bej.k(SourceFile:39)
	at bej.<init>(SourceFile:28)
	at ben.<init>(SourceFile:21)
	at bcn.a(SourceFile:296)
	at dh.a(SourceFile:68)
	at cn.b(SourceFile:350)
	at bcn.d(SourceFile:95)
	at bcu.b(SourceFile:60)
	at atn.k(SourceFile:1380)
	at atn.S(SourceFile:662)
	at atn.d(SourceFile:618)
	at net.minecraft.client.main.Main.main(SourceFile:101)


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

-- Head --
Stacktrace:
	at bej.a(SourceFile:84)
	at bej.a(SourceFile:68)
	at bej.k(SourceFile:39)
	at bej.<init>(SourceFile:28)
	at ben.<init>(SourceFile:21)
	at bcn.a(SourceFile:296)
	at dh.a(SourceFile:68)
	at cn.b(SourceFile:350)
	at bcn.d(SourceFile:95)

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bcx['HolFl465'/2922, l='MpServer', x=445,54, y=65,62, z=-149,32]]
	Chunk stats: MultiplayerChunkCache: 441
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options:
	Level spawn location: World: (239,64,-108), Chunk: (at 15,4,4 in 14,-7; contains blocks 224,0,-112 to 239,255,-97), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
	Level time: 591069 game time, 600118 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: survival (ID 0). Hardcore: false. Cheats: false
	Forced entities: 48 total; [bcx['HolFl465'/2922, l='MpServer', x=445,54, y=65,62, z=-149,32], rl['Bat'/4751, l='MpServer', x=380,25, y=38,10, z=-115,56], ro['Cow'/1217, l='MpServer', x=409,69, y=64,00, z=-78,75], rw['Sheep'/1231, l='MpServer', x=436,81, y=64,00, z=-226,84], sp['item.item.egg'/3289, l='MpServer', x=441,03, y=52,13, z=-213,69], rl['Bat'/4737, l='MpServer', x=415,72, y=18,73, z=-91,31], sp['item.item.egg'/3290, l='MpServer', x=465,56, y=63,13, z=-103,78], rw['Sheep'/2598, l='MpServer', x=384,34, y=64,00, z=-123,56], rn['Chicken'/2599, l='MpServer', x=385,38, y=61,00, z=-140,41], rn['Chicken'/2597, l='MpServer', x=386,47, y=63,00, z=-174,47], rn['Chicken'/1232, l='MpServer', x=442,53, y=63,00, z=-214,34], rn['Chicken'/1233, l='MpServer', x=439,38, y=55,00, z=-216,56], rn['Chicken'/1234, l='MpServer', x=435,59, y=54,00, z=-213,53], rn['Chicken'/1244, l='MpServer', x=453,53, y=64,00, z=-140,66], rn['Chicken'/1245, l='MpServer', x=454,47, y=64,00, z=-139,78], rn['Chicken'/1246, l='MpServer', x=452,78, y=64,00, z=-143,22], rn['Chicken'/1247, l='MpServer', x=455,22, y=64,00, z=-140,47], rn['Chicken'/1240, l='MpServer', x=442,53, y=53,00, z=-210,47], sp['item.tile.sapling.spruce'/4634, l='MpServer', x=435,84, y=63,13, z=-186,31], rn['Chicken'/1242, l='MpServer', x=452,78, y=64,00, z=-139,78], rn['Chicken'/1243, l='MpServer', x=454,35, y=64,00, z=-142,47], rn['Chicken'/1248, l='MpServer', x=452,78, y=64,00, z=-140,53], sp['item.item.egg'/4772, l='MpServer', x=429,53, y=59,13, z=-172,28], rn['Chicken'/1258, l='MpServer', x=472,47, y=55,00, z=-209,47], ben['YukikoEx'/1181, l='MpServer', x=487,91, y=11,00, z=-137,28], sp['item.tile.sapling.spruce'/4663, l='MpServer', x=436,47, y=63,13, z=-185,19], rn['Chicken'/1264, l='MpServer', x=472,44, y=63,00, z=-105,47], rl['Bat'/4790, l='MpServer', x=469,59, y=38,10, z=-80,75], sp['item.item.egg'/4911, l='MpServer', x=444,97, y=52,13, z=-210,00], sr['entity.MinecartChest.name'/1276, l='MpServer', x=496,50, y=42,50, z=-75,50], rl['Bat'/4788, l='MpServer', x=469,34, y=38,10, z=-80,75], rl['Bat'/4787, l='MpServer', x=465,50, y=36,48, z=-82,88], rl['Bat'/4831, l='MpServer', x=412,47, y=30,10, z=-139,25], rl['Bat'/4841, l='MpServer', x=379,38, y=16,32, z=-69,03], ro['Cow'/99, l='MpServer', x=367,56, y=73,00, z=-148,75], rl['Bat'/4834, l='MpServer', x=413,72, y=29,60, z=-136,91], rw['Sheep'/2890, l='MpServer', x=377,19, y=63,00, z=-142,16], rl['Bat'/4832, l='MpServer', x=418,28, y=27,63, z=-133,59], rn['Chicken'/2888, l='MpServer', x=374,53, y=63,00, z=-165,53], rw['Sheep'/2889, l='MpServer', x=376,69, y=63,00, z=-157,78], rz['Squid'/4718, l='MpServer', x=427,09, y=57,91, z=-101,22], rw['Sheep'/2892, l='MpServer', x=376,34, y=67,00, z=-137,53], rl['Bat'/4859, l='MpServer', x=506,50, y=56,63, z=-99,28], rz['Squid'/3599, l='MpServer', x=412,56, y=56,38, z=-187,50], rl['Bat'/4860, l='MpServer', x=471,56, y=31,08, z=-79,50], rn['Chicken'/1209, l='MpServer', x=435,38, y=63,00, z=-163,59], rl['Bat'/4734, l='MpServer', x=415,66, y=30,10, z=-105,25], rw['Sheep'/1215, l='MpServer', x=400,53, y=63,00, z=-74,47]]
	Retry entities: 0 total; []
Stacktrace:
	at bcu.a(SourceFile:284)
	at atn.k(SourceFile:1387)
	at atn.S(SourceFile:662)
	at atn.d(SourceFile:618)
	at net.minecraft.client.main.Main.main(SourceFile:101)

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bcx['HolFl465'/2922, l='MpServer', x=445,54, y=65,62, z=-149,32]]
	Chunk stats: MultiplayerChunkCache: 441
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options:
	Level spawn location: World: (239,64,-108), Chunk: (at 15,4,4 in 14,-7; contains blocks 224,0,-112 to 239,255,-97), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
	Level time: 591069 game time, 600118 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: survival (ID 0). Hardcore: false. Cheats: false
	Forced entities: 48 total; [bcx['HolFl465'/2922, l='MpServer', x=445,54, y=65,62, z=-149,32], rl['Bat'/4751, l='MpServer', x=380,25, y=38,10, z=-115,56], ro['Cow'/1217, l='MpServer', x=409,69, y=64,00, z=-78,75], rw['Sheep'/1231, l='MpServer', x=436,81, y=64,00, z=-226,84], sp['item.item.egg'/3289, l='MpServer', x=441,03, y=52,13, z=-213,69], rl['Bat'/4737, l='MpServer', x=415,72, y=18,73, z=-91,31], sp['item.item.egg'/3290, l='MpServer', x=465,56, y=63,13, z=-103,78], rw['Sheep'/2598, l='MpServer', x=384,34, y=64,00, z=-123,56], rn['Chicken'/2599, l='MpServer', x=385,38, y=61,00, z=-140,41], rn['Chicken'/2597, l='MpServer', x=386,47, y=63,00, z=-174,47], rn['Chicken'/1232, l='MpServer', x=442,53, y=63,00, z=-214,34], rn['Chicken'/1233, l='MpServer', x=439,38, y=55,00, z=-216,56], rn['Chicken'/1234, l='MpServer', x=435,59, y=54,00, z=-213,53], rn['Chicken'/1244, l='MpServer', x=453,53, y=64,00, z=-140,66], rn['Chicken'/1245, l='MpServer', x=454,47, y=64,00, z=-139,78], rn['Chicken'/1246, l='MpServer', x=452,78, y=64,00, z=-143,22], rn['Chicken'/1247, l='MpServer', x=455,22, y=64,00, z=-140,47], rn['Chicken'/1240, l='MpServer', x=442,53, y=53,00, z=-210,47], sp['item.tile.sapling.spruce'/4634, l='MpServer', x=435,84, y=63,13, z=-186,31], rn['Chicken'/1242, l='MpServer', x=452,78, y=64,00, z=-139,78], rn['Chicken'/1243, l='MpServer', x=454,35, y=64,00, z=-142,47], rn['Chicken'/1248, l='MpServer', x=452,78, y=64,00, z=-140,53], sp['item.item.egg'/4772, l='MpServer', x=429,53, y=59,13, z=-172,28], rn['Chicken'/1258, l='MpServer', x=472,47, y=55,00, z=-209,47], ben['YukikoEx'/1181, l='MpServer', x=487,91, y=11,00, z=-137,28], sp['item.tile.sapling.spruce'/4663, l='MpServer', x=436,47, y=63,13, z=-185,19], rn['Chicken'/1264, l='MpServer', x=472,44, y=63,00, z=-105,47], rl['Bat'/4790, l='MpServer', x=469,59, y=38,10, z=-80,75], sp['item.item.egg'/4911, l='MpServer', x=444,97, y=52,13, z=-210,00], sr['entity.MinecartChest.name'/1276, l='MpServer', x=496,50, y=42,50, z=-75,50], rl['Bat'/4788, l='MpServer', x=469,34, y=38,10, z=-80,75], rl['Bat'/4787, l='MpServer', x=465,50, y=36,48, z=-82,88], rl['Bat'/4831, l='MpServer', x=412,47, y=30,10, z=-139,25], rl['Bat'/4841, l='MpServer', x=379,38, y=16,32, z=-69,03], ro['Cow'/99, l='MpServer', x=367,56, y=73,00, z=-148,75], rl['Bat'/4834, l='MpServer', x=413,72, y=29,60, z=-136,91], rw['Sheep'/2890, l='MpServer', x=377,19, y=63,00, z=-142,16], rl['Bat'/4832, l='MpServer', x=418,28, y=27,63, z=-133,59], rn['Chicken'/2888, l='MpServer', x=374,53, y=63,00, z=-165,53], rw['Sheep'/2889, l='MpServer', x=376,69, y=63,00, z=-157,78], rz['Squid'/4718, l='MpServer', x=427,09, y=57,91, z=-101,22], rw['Sheep'/2892, l='MpServer', x=376,34, y=67,00, z=-137,53], rl['Bat'/4859, l='MpServer', x=506,50, y=56,63, z=-99,28], rz['Squid'/3599, l='MpServer', x=412,56, y=56,38, z=-187,50], rl['Bat'/4860, l='MpServer', x=471,56, y=31,08, z=-79,50], rn['Chicken'/1209, l='MpServer', x=435,38, y=63,00, z=-163,59], rl['Bat'/4734, l='MpServer', x=415,66, y=30,10, z=-105,25], rw['Sheep'/1215, l='MpServer', x=400,53, y=63,00, z=-74,47]]
	Retry entities: 0 total; []

-- System Details --
Details:
	Minecraft Version: 1.6.1
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.7.0_21, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 148888392 bytes (141 MB) / 334495744 bytes (319 MB) up to 4772200448 bytes (4551 MB)
	JVM Flags: 1 total; -Xmx5G
	AABB Pool Size: 694 (38864 bytes; 0 MB) allocated, 564 (31584 bytes; 0 MB) used
	Suspicious classes: ~~ERROR~~ NoClassDefFoundError: com/prupe/mcpatcher/cit/EnchantmentList$1
	IntCache: cache: 0, tcache: 0, allocated: 3, tallocated: 63
	Launched Version: 1.6.1-mcpatcher
	LWJGL: 2.9.0
	OpenGL: AMD Radeon HD 7670M GL version 4.2.11476 Compatibility Profile Context, ATI Technologies Inc.
	Is Modded: Very likely; Jar signature invalidated
	Type: Client (map_client.txt)
	Resource Pack: Elements_RPG_Resourcepack
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 2346 (131376 bytes; 0 MB) allocated, 233 (13048 bytes; 0 MB) used