---- Minecraft Crash Report ----
// Oops.

Time: 12/6/13 11:02 PM
Description: Ticking entity

java.lang.ClassCastException: vq cannot be cast to rm
	at uz.e(SourceFile:1171)
	at rm.e(SourceFile:1353)
	at rn.e(SourceFile:295)
	at qo.e(SourceFile:95)
	at uw.e(SourceFile:37)
	at uz.e(SourceFile:972)
	at rm.h(SourceFile:1208)
	at rn.h(SourceFile:171)
	at uz.h(SourceFile:1003)
	at afs.a(SourceFile:1368)
	at mm.a(SourceFile:480)
	at afs.g(SourceFile:1346)
	at afs.h(SourceFile:1253)
	at mm.h(SourceFile:365)
	at net.minecraft.server.MinecraftServer.u(SourceFile:510)
	at net.minecraft.server.MinecraftServer.t(SourceFile:440)
	at btk.t(SourceFile:117)
	at net.minecraft.server.MinecraftServer.run(SourceFile:357)
	at lb.run(SourceFile:616)


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

-- Head --
Stacktrace:
	at uz.e(SourceFile:1171)
	at rm.e(SourceFile:1353)
	at rn.e(SourceFile:295)
	at qo.e(SourceFile:95)
	at uw.e(SourceFile:37)
	at uz.e(SourceFile:972)
	at rm.h(SourceFile:1208)
	at rn.h(SourceFile:171)
	at uz.h(SourceFile:1003)
	at afs.a(SourceFile:1368)
	at mm.a(SourceFile:480)
	at afs.g(SourceFile:1346)

-- Entity being ticked --
Details:
	Entity Type: EntityHorse (uz)
	Entity ID: 341285
	Entity Name: Horse
	Entity's Exact location: -713.50, 10.00, -65.50
	Entity's Block location: World: (-714,10,-66), Chunk: (at 6,0,14 in -45,-5; contains blocks -720,0,-80 to -705,255,-65), Region: (-2,-1; contains chunks -64,-32 to -33,-1, blocks -1024,0,-512 to -513,255,-1)
	Entity's Momentum: 0.00, 0.00, 0.00
Stacktrace:
	at afs.h(SourceFile:1253)
	at mm.h(SourceFile:365)

-- Affected level --
Details:
	Level name: Crystal test
	All players: 1 total; [mp['EVKnucklehead'/5361, l='Crystal test', x=-713.10, y=9.86, z=-65.41]]
	Chunk stats: ServerChunkCache: 1572 Drop: 0
	Level seed: 8388669952422302794
	Level generator: ID 01 - flat, ver 0. Features enabled: false
	Level generator options: 2;7,2x3,2;1;village
	Level spawn location: World: (-713,4,-64), Chunk: (at 7,0,0 in -45,-4; contains blocks -720,0,-64 to -705,255,-49), Region: (-2,-1; contains chunks -64,-32 to -33,-1, blocks -1024,0,-512 to -513,255,-1)
	Level time: 1944 game time, 1944 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 103938 (now: false), thunder time: 15872 (now: false)
	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
Stacktrace:
	at net.minecraft.server.MinecraftServer.u(SourceFile:510)
	at net.minecraft.server.MinecraftServer.t(SourceFile:440)
	at btk.t(SourceFile:117)
	at net.minecraft.server.MinecraftServer.run(SourceFile:357)
	at lb.run(SourceFile:616)

-- System Details --
Details:
	Minecraft Version: 1.7.3
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.7.0_45, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 272577832 bytes (259 MB) / 881852416 bytes (841 MB) up to 2863661056 bytes (2731 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx3G
	AABB Pool Size: 1046 (58576 bytes; 0 MB) allocated, 961 (53816 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 142 (7952 bytes; 0 MB) allocated, 126 (7056 bytes; 0 MB) used
	Player Count: 1 / 8; [mp['EVKnucklehead'/5361, l='Crystal test', x=-713.10, y=9.86, z=-65.41]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.