---- Minecraft Crash Report ----
// My bad.

Time: 4/28/13 8:31 PM
Description: Ticking memory connection

java.lang.ArrayIndexOutOfBoundsException: -1
	at java.util.ArrayList.fastRemove(Unknown Source)
	at java.util.ArrayList.remove(Unknown Source)
	at ix.b(SourceFile:44)
	at iw.c(SourceFile:265)
	at gu.e(SourceFile:208)
	at jh.a(SourceFile:405)
	at ch.b(SourceFile:67)
	at jh.d(SourceFile:60)
	at jk.b(SourceFile:35)
	at bjj.b(SourceFile:84)
	at net.minecraft.server.MinecraftServer.r(SourceFile:480)
	at net.minecraft.server.MinecraftServer.q(SourceFile:397)
	at bjg.q(SourceFile:122)
	at net.minecraft.server.MinecraftServer.run(SourceFile:331)
	at gp.run(SourceFile:573)


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

-- System Details --
Details:
	Minecraft Version: 1.5.2
	Operating System: Windows Vista (amd64) version 6.0
	Java Version: 1.7.0_04, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 732931016 bytes (698 MB) / 1029046272 bytes (981 MB) up to 1029046272 bytes (981 MB)
	JVM Flags: 4 total; -Xms512m -Xmx1024m -Xmx1g -Xms1g
	AABB Pool Size: 3974 (222544 bytes; 0 MB) allocated, 3617 (202552 bytes; 0 MB) used
	Suspicious classes: No suspicious classes found.
	IntCache: cache: 0, tcache: 0, allocated: 3, tallocated: 63
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 2571 (143976 bytes; 0 MB) allocated, 2085 (116760 bytes; 0 MB) used
	Player Count: 0 / 8; []
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.