---- Minecraft Crash Report ----
// I bet Cylons wouldn't have this problem.

Time: 4/25/13 5:00 PM
Description: Ticking memory connection

java.lang.NullPointerException
	at z.a(SourceFile:175)
	at z.a(SourceFile:196)
	at ht.a(SourceFile:527)
	at aa.b(SourceFile:123)
	at net.minecraft.server.MinecraftServer.a(SourceFile:705)
	at jj.a(SourceFile:751)
	at cx.a(SourceFile:29)
	at cj.b(SourceFile:64)
	at jj.d(SourceFile:56)
	at jm.b(SourceFile:35)
	at bhc.b(SourceFile:84)
	at net.minecraft.server.MinecraftServer.r(SourceFile:488)
	at net.minecraft.server.MinecraftServer.q(SourceFile:405)
	at bgz.q(SourceFile:124)
	at net.minecraft.server.MinecraftServer.run(SourceFile:339)
	at gr.run(SourceFile:582)


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

-- System Details --
Details:
	Minecraft Version: 13w17a
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.7.0_17, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 148131040 bytes (141 MB) / 421920768 bytes (402 MB) up to 954466304 bytes (910 MB)
	JVM Flags: 1 total; -Xmx1G
	AABB Pool Size: 450 (25200 bytes; 0 MB) allocated, 45 (2520 bytes; 0 MB) used
	Suspicious classes: No suspicious classes found.
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 21 (1176 bytes; 0 MB) allocated, 3 (168 bytes; 0 MB) used
	Player Count: 1 / 8; [je['GaleHarvest'/2, l='Redstone', x=375.97, y=56.00, z=-10.19]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.