---- Minecraft Crash Report ----
// I feel sad now :(

Time: 26/10/12 11:23 PM
Description: Exception in server tick loop

java.lang.IllegalStateException: Entity is already tracked!
	at hz.a(SourceFile:67)
	at hz.a(SourceFile:45)
	at ia.a(SourceFile:24)
	at xe.a(SourceFile:786)
	at ie.a(SourceFile:553)
	at xe.d(SourceFile:778)
	at ge.a(SourceFile:355)
	at lb.b(SourceFile:1442)
	at alc.a(SourceFile:62)
	at lb.D(SourceFile:659)
	at lb.d(SourceFile:622)
	at pg.j_(SourceFile:69)
	at xe.a(SourceFile:1218)
	at ie.a(SourceFile:424)
	at xe.g(SourceFile:1197)
	at xe.h(SourceFile:1122)
	at ie.h(SourceFile:352)
	at net.minecraft.server.MinecraftServer.r(SourceFile:718)
	at net.minecraft.server.MinecraftServer.q(SourceFile:661)
	at bcb.q(SourceFile:117)
	at net.minecraft.server.MinecraftServer.run(SourceFile:595)
	at fp.run(SourceFile:818)

Relevant Details:
- Minecraft Version: 1.4.2
- Operating System: Windows 7 (amd64) version 6.1
- Java Version: 1.6.0_22, Sun Microsystems Inc.
- Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Sun Microsystems Inc.
- Memory: 362959336 bytes (346 MB) / 514523136 bytes (490 MB) up to 954466304 bytes (910 MB)
- JVM Flags: 2 total; -Xms512m -Xmx1024m
- AABB Pool Size: 757 (42392 bytes; 0 MB) allocated, 757 (42392 bytes; 0 MB) used
- Is Modded: Probably not
- Profiler Position: N/A (disabled)
- Vec3 Pool Size: 355 (19880 bytes; 0 MB) allocated, 355 (19880 bytes; 0 MB) used
- Player Count: 1 / 8; [ih['bad_karma001'/647, l='Sky-Castle-org-ver', x=100.00, y=49.00, z=0.00]]
- World Sky-Castle-org-ver Entities: 9 total; [ih['bad_karma001'/647, l='Sky-Castle-org-ver', x=100.00, y=49.00, z=0.00], pg['item.tile.stone'/650, l='Sky-Castle-org-ver', x=100.00, y=50.09, z=0.00], pg['item.tile.stone'/651, l='Sky-Castle-org-ver', x=100.00, y=50.13, z=0.00], pg['item.tile.stone'/652, l='Sky-Castle-org-ver', x=-3.89, y=64.13, z=-9.59], pg['item.tile.stone'/653, l='Sky-Castle-org-ver', x=-3.62, y=64.13, z=-10.87], pg['item.tile.stone'/654, l='Sky-Castle-org-ver', x=-1.27, y=64.13, z=-8.23], pg['item.tile.stone'/655, l='Sky-Castle-org-ver', x=-2.56, y=64.13, z=-7.13], pg['item.tile.stone'/656, l='Sky-Castle-org-ver', x=-2.60, y=64.13, z=-5.88], pg['item.tile.stone'/651, l='Sky-Castle-org-ver', x=100.00, y=50.13, z=0.00]]
- World Sky-Castle-org-ver Players: 1 total; [ih['bad_karma001'/647, l='Sky-Castle-org-ver', x=100.00, y=49.00, z=0.00]]
- World Sky-Castle-org-ver Chunk Stats: ServerChunkCache: 441 Drop: 0
- Type: Integrated Server