---- Minecraft Crash Report ----
// Don't do that.

Time: 12/1/14 6:05 AM
Description: Exception ticking world

java.lang.RuntimeException: Already decorating
	at arv.a(SourceFile:25)
	at arj.a(SourceFile:389)
	at ask.a(SourceFile:85)
	at bgt.a(SourceFile:472)
	at qt.a(SourceFile:174)
	at bff.a(SourceFile:845)
	at qt.c(SourceFile:104)
	at qt.d(SourceFile:116)
	at aqr.a(SourceFile:276)
	at aqr.f(SourceFile:272)
	at aqr.p(SourceFile:657)
	at awk.b(SourceFile:66)
	at ato.a(SourceFile:445)
	at qu.h(SourceFile:383)
	at qu.c(SourceFile:202)
	at net.minecraft.server.MinecraftServer.A(SourceFile:600)
	at net.minecraft.server.MinecraftServer.z(SourceFile:532)
	at cyk.z(SourceFile:155)
	at net.minecraft.server.MinecraftServer.run(SourceFile:448)
	at java.lang.Thread.run(Unknown Source)


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

-- Head --
Stacktrace:
	at arv.a(SourceFile:25)
	at arj.a(SourceFile:389)
	at ask.a(SourceFile:85)
	at bgt.a(SourceFile:472)
	at qt.a(SourceFile:174)
	at bff.a(SourceFile:845)
	at qt.c(SourceFile:104)
	at qt.d(SourceFile:116)
	at aqr.a(SourceFile:276)
	at aqr.f(SourceFile:272)
	at aqr.p(SourceFile:657)
	at awk.b(SourceFile:66)
	at ato.a(SourceFile:445)
	at qu.h(SourceFile:383)
	at qu.c(SourceFile:202)

-- Affected level --
Details:
	Level name: Copy of A Whole New Planet !
	All players: 1 total; [qx['Alpha_Wolf_1'/218, l='Copy of A Whole New Planet !', x=3118.85, y=125.39, z=-2184.89]]
	Chunk stats: ServerChunkCache: 936 Drop: 0
	Level seed: 3220754667221855476
	Level generator: ID 00 - default, ver 1. Features enabled: true
	Level generator options: 
	Level spawn location: -175.00,64.00,130.00 - World: (-175,64,130), Chunk: (at 1,4,2 in -11,8; contains blocks -176,0,128 to -161,255,143), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
	Level time: 5920428 game time, 5932219 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 27616 (now: false), thunder time: 4815 (now: true)
	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
Stacktrace:
	at net.minecraft.server.MinecraftServer.A(SourceFile:600)
	at net.minecraft.server.MinecraftServer.z(SourceFile:532)
	at cyk.z(SourceFile:155)
	at net.minecraft.server.MinecraftServer.run(SourceFile:448)
	at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
	Minecraft Version: 1.8.1
	Operating System: Windows 7 (x86) version 6.1
	Java Version: 1.7.0_71, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
	Memory: 69054784 bytes (65 MB) / 277401600 bytes (264 MB) up to 1037959168 bytes (989 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G
	IntCache: cache: 0, tcache: 21, allocated: 13, tallocated: 95
	Profiler Position: N/A (disabled)
	Player Count: 1 / 8; [qx['Alpha_Wolf_1'/218, l='Copy of A Whole New Planet !', x=3118.85, y=125.39, z=-2184.89]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.