---- Minecraft Crash Report ----
// Would you like a cupcake?

Time: 10/28/12 6:06 PM
Description: Exception in server tick loop

java.lang.IllegalArgumentException: n must be positive
	at java.util.Random.nextInt(Unknown Source)
	at amh.e(SourceFile:122)
	at amh.g(SourceFile:97)
	at xe.h(SourceFile:1146)
	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: 1.7.0_07, Oracle Corporation
- Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
- Memory: 359207128 bytes (342 MB) / 514523136 bytes (490 MB) up to 954466304 bytes (910 MB)
- JVM Flags: 2 total; -Xms512m -Xmx1024m
- AABB Pool Size: 40 (2240 bytes; 0 MB) allocated, 38 (2128 bytes; 0 MB) used
- Is Modded: Probably not
- Profiler Position: N/A (disabled)
- Vec3 Pool Size: 2 (112 bytes; 0 MB) allocated, 2 (112 bytes; 0 MB) used
- Player Count: 1 / 8; [ih['GrygrFlzr'/16, l='Slender', x=0.50, y=31.10, z=35.50]]
- World Slender Entities: 0 total; []
- World Slender Players: 0 total; []
- World Slender Chunk Stats: ServerChunkCache: 0 Drop: 0
- Type: Integrated Server