java.lang.IllegalStateException: TickNextTick list out of synch
	at mj.a(SourceFile:378)
	at mj.b(SourceFile:134)

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

Time: 25.10.13 15:19
Description: Exception ticking world

java.lang.IllegalStateException: TickNextTick list out of synch
	at mj.a(SourceFile:378)
	at mj.b(SourceFile:134)
	at net.minecraft.server.MinecraftServer.u(SourceFile:503)
	at net.minecraft.server.MinecraftServer.t(SourceFile:441)
	at bsk.t(SourceFile:117)
	at net.minecraft.server.MinecraftServer.run(SourceFile:358)
	at ky.run(SourceFile:617)


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

-- Head --
Stacktrace:
	at mj.a(SourceFile:378)
	at mj.b(SourceFile:134)

-- Affected level --
Details:
	Level name: Kismmyarsia 1.7.2
	All players: 1 total; [mm['KevinMusashi'/141, l='Kismmyarsia 1.7.2', x=325,50, y=64,00, z=109,50]]
	Chunk stats: ServerChunkCache: 664 Drop: 0
	Level seed: -2374448779736815427
	Level generator: ID 00 - default, ver 1. Features enabled: true
	Level generator options: 
	Level spawn location: World: (322,64,109), Chunk: (at 2,4,13 in 20,6; contains blocks 320,0,96 to 335,255,111), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 131 game time, 131 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 47621 (now: false), thunder time: 126894 (now: false)
	Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: true
Stacktrace:
	at net.minecraft.server.MinecraftServer.u(SourceFile:503)
	at net.minecraft.server.MinecraftServer.t(SourceFile:441)
	at bsk.t(SourceFile:117)
	at net.minecraft.server.MinecraftServer.run(SourceFile:358)
	at ky.run(SourceFile:617)

-- System Details --
Details:
	Minecraft Version: 1.7.2
	Operating System: Windows Vista (x86) version 6.0
	Java Version: 1.7.0_15, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
	Memory: 97545128 bytes (93 MB) / 220954624 bytes (210 MB) up to 518979584 bytes (494 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
	AABB Pool Size: 4257 (238392 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 5537 (310072 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	Player Count: 1 / 8; [mm['KevinMusashi'/141, l='Kismmyarsia 1.7.2', x=325,50, y=64,00, z=109,50]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.