---- Minecraft Crash Report ----
// I let you down. Sorry :(

Time: 04.07.15 10:46
Description: Exception ticking world

java.lang.NullPointerException: Exception ticking world
	at aqu.a(SourceFile:40)
	at aqq.a(SourceFile:93)
	at anv.a(SourceFile:161)
	at ld.a(SourceFile:174)
	at amy.a(SourceFile:866)
	at ld.c(SourceFile:104)
	at ld.d(SourceFile:116)
	at adm.a(SourceFile:277)
	at adm.f(SourceFile:273)
	at adm.p(SourceFile:658)
	at adt.a(SourceFile:170)
	at adt.a(SourceFile:126)
	at le.c(SourceFile:182)
	at net.minecraft.server.MinecraftServer.B(SourceFile:599)
	at net.minecraft.server.MinecraftServer.A(SourceFile:535)
	at bpo.A(SourceFile:152)
	at net.minecraft.server.MinecraftServer.run(SourceFile:451)
	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 aqu.a(SourceFile:40)
	at aqq.a(SourceFile:93)
	at anv.a(SourceFile:161)
	at ld.a(SourceFile:174)
	at amy.a(SourceFile:866)
	at ld.c(SourceFile:104)
	at ld.d(SourceFile:116)
	at adm.a(SourceFile:277)
	at adm.f(SourceFile:273)
	at adm.p(SourceFile:658)
	at adt.a(SourceFile:170)
	at adt.a(SourceFile:126)
	at le.c(SourceFile:182)

-- Affected level --
Details:
	Level name: 1
	All players: 1 total; [lf['iliys_s'/698, l='1', x=19,39, y=7,87, z=-879,52]]
	Chunk stats: ServerChunkCache: 637 Drop: 0
	Level seed: -1572284582560757943
	Level generator: ID 01 - flat, ver 0. Features enabled: true
	Level generator options: 
	Level spawn location: 257,00,4,00,-675,00 - World: (257,4,-675), Chunk: (at 1,0,13 in 16,-43; contains blocks 256,0,-688 to 271,255,-673), Region: (0,-2; contains chunks 0,-64 to 31,-33, blocks 0,0,-1024 to 511,255,-513)
	Level time: 195085 game time, 243620 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 7989 (now: false), thunder time: 23044 (now: false)
	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
Stacktrace:
	at net.minecraft.server.MinecraftServer.B(SourceFile:599)
	at net.minecraft.server.MinecraftServer.A(SourceFile:535)
	at bpo.A(SourceFile:152)
	at net.minecraft.server.MinecraftServer.run(SourceFile:451)
	at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
	Minecraft Version: 1.8.7
	Operating System: Windows 7 (amd64) version 6.1
	CPU: 4x AMD FX(tm)-4300 Quad-Core Processor 
	Java Version: 1.8.0_45, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 188072632 bytes (179 MB) / 566153216 bytes (539 MB) up to 3180986368 bytes (3033 MB)
	JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx3G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn384M
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Profiler Position: N/A (disabled)
	Player Count: 1 / 8; [lf['iliys_s'/698, l='1', x=19,39, y=7,87, z=-879,52]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.