Hopper: java.lang.ArrayIndexOutOfBoundsException: 153894

java.lang.ArrayIndexOutOfBoundsException: 153894
	at aeg.a(SourceFile:167)
	at aee.<init>(SourceFile:27)
	at aed.a(SourceFile:52)
	at aed.d(SourceFile:87)
	at aeg.a(SourceFile:160)
	at aeg.b(SourceFile:150)
	at agm.d(SourceFile:190)

---- Minecraft Crash Report ----
// Hi. I'm Minecraft, and I'm a crashaholic.

Time: 9/13/13 10:55 AM
Description: Exception generating new chunk

java.lang.ArrayIndexOutOfBoundsException: 91256
	at aeg.a(SourceFile:167)
	at aee.<init>(SourceFile:27)
	at aed.a(SourceFile:52)
	at aed.d(SourceFile:87)
	at aeg.a(SourceFile:160)
	at aeg.b(SourceFile:150)
	at agm.d(SourceFile:190)
	at kl.c(SourceFile:72)
	at kk.<init>(SourceFile:28)
	at kj.a(SourceFile:209)
	at kj.a(SourceFile:246)
	at jg.a(SourceFile:151)
	at jg.c(SourceFile:202)
	at jg.a(SourceFile:95)
	at boc.b(SourceFile:73)
	at net.minecraft.server.MinecraftServer.u(SourceFile:483)
	at net.minecraft.server.MinecraftServer.t(SourceFile:400)
	at bnz.t(SourceFile:124)
	at net.minecraft.server.MinecraftServer.run(SourceFile:334)
	at jb.run(SourceFile:577)


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

-- Head --
Stacktrace:
	at aeg.a(SourceFile:167)
	at aee.<init>(SourceFile:27)
	at aed.a(SourceFile:52)
	at aed.d(SourceFile:87)
	at aeg.a(SourceFile:160)
	at aeg.b(SourceFile:150)
	at agm.d(SourceFile:190)

-- Chunk to be generated --
Details:
	Location: -732,100
	Position hash: 433791696164
	Generator: RandomLevelSource
Stacktrace:
	at kl.c(SourceFile:72)
	at kk.<init>(SourceFile:28)
	at kj.a(SourceFile:209)
	at kj.a(SourceFile:246)
	at jg.a(SourceFile:151)
	at jg.c(SourceFile:202)
	at jg.a(SourceFile:95)
	at boc.b(SourceFile:73)
	at net.minecraft.server.MinecraftServer.u(SourceFile:483)
	at net.minecraft.server.MinecraftServer.t(SourceFile:400)
	at bnz.t(SourceFile:124)
	at net.minecraft.server.MinecraftServer.run(SourceFile:334)
	at jb.run(SourceFile:577)

-- System Details --
Details:
	Minecraft Version: 13w37b
	Operating System: Windows 7 (x86) version 6.1
	Java Version: 1.7.0_21, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
	Memory: 109157976 bytes (104 MB) / 190611456 bytes (181 MB) up to 518979584 bytes (494 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
	AABB Pool Size: 2061 (115416 bytes; 0 MB) allocated, 1945 (108920 bytes; 0 MB) used
	IntCache: cache: 7, tcache: 5, allocated: 14, tallocated: 126
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 285 (15960 bytes; 0 MB) allocated, 269 (15064 bytes; 0 MB) used
	Player Count: 1 / 8; [kp['aaron1745'/175, l='1.7', x=-11537.16, y=99.58, z=1496.18]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.