---- Minecraft Crash Report ----
// Oh - I know what I did wrong!

Time: 9/9/13 8:12 PM
Description: Comparing biomes

java.lang.ArrayIndexOutOfBoundsException: 1539
	at amn.a(SourceFile:159)
	at amr.a(SourceFile:104)
	at amq.a(SourceFile:13)
	at anc.a(SourceFile:20)
	at amb.a(SourceFile:16)
	at anc.a(SourceFile:20)
	at amw.a(SourceFile:13)
	at anc.a(SourceFile:20)
	at anc.a(SourceFile:20)
	at amx.a(SourceFile:15)
	at amv.a(SourceFile:24)
	at anb.a(SourceFile:23)
	at adw.a(SourceFile:165)
	at adu.<init>(SourceFile:27)
	at adt.a(SourceFile:52)
	at adt.d(SourceFile:87)
	at adw.a(SourceFile:160)
	at adw.b(SourceFile:150)
	at agc.d(SourceFile:190)
	at kc.c(SourceFile:72)
	at kb.<init>(SourceFile:28)
	at ka.a(SourceFile:209)
	at ka.d(SourceFile:343)
	at hw.d(SourceFile:211)
	at kl.a(SourceFile:272)
	at fd.a(SourceFile:136)
	at cv.b(SourceFile:64)
	at kl.e(SourceFile:63)
	at ko.b(SourceFile:37)
	at bnq.b(SourceFile:84)
	at net.minecraft.server.MinecraftServer.t(SourceFile:481)
	at net.minecraft.server.MinecraftServer.s(SourceFile:398)
	at bnn.s(SourceFile:124)
	at net.minecraft.server.MinecraftServer.run(SourceFile:332)
	at hr.run(SourceFile:575)


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

-- Head --
Stacktrace:
	at amn.a(SourceFile:159)

-- Biomes being compared --
Details:
	Biome A ID: 1539
	Biome B ID: 3
	Biome A: ~~ERROR~~ ArrayIndexOutOfBoundsException: 1539
	Biome B: ady@c7762f
Stacktrace:
	at amn.a(SourceFile:159)
	at amr.a(SourceFile:104)
	at amq.a(SourceFile:13)
	at anc.a(SourceFile:20)
	at amb.a(SourceFile:16)
	at anc.a(SourceFile:20)
	at amw.a(SourceFile:13)
	at anc.a(SourceFile:20)
	at anc.a(SourceFile:20)
	at amx.a(SourceFile:15)
	at amv.a(SourceFile:24)
	at anb.a(SourceFile:23)
	at adw.a(SourceFile:165)
	at adu.<init>(SourceFile:27)
	at adt.a(SourceFile:52)
	at adt.d(SourceFile:87)
	at adw.a(SourceFile:160)
	at adw.b(SourceFile:150)
	at agc.d(SourceFile:190)

-- Chunk to be generated --
Details:
	Location: 20,97
	Position hash: 416611827732
	Generator: RandomLevelSource
Stacktrace:
	at kc.c(SourceFile:72)
	at kb.<init>(SourceFile:28)
	at ka.a(SourceFile:209)
	at ka.d(SourceFile:343)
	at hw.d(SourceFile:211)
	at kl.a(SourceFile:272)
	at fd.a(SourceFile:136)
	at cv.b(SourceFile:64)
	at kl.e(SourceFile:63)

-- Ticking connection --
Details:
	Connection: kl@af4653
Stacktrace:
	at ko.b(SourceFile:37)
	at bnq.b(SourceFile:84)
	at net.minecraft.server.MinecraftServer.t(SourceFile:481)
	at net.minecraft.server.MinecraftServer.s(SourceFile:398)
	at bnn.s(SourceFile:124)
	at net.minecraft.server.MinecraftServer.run(SourceFile:332)
	at hr.run(SourceFile:575)

-- System Details --
Details:
	Minecraft Version: 13w36b
	Operating System: Windows 7 (x86) version 6.1
	Java Version: 1.7.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
	Memory: 208123104 bytes (198 MB) / 399454208 bytes (380 MB) up to 518979584 bytes (494 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
	AABB Pool Size: 9671 (541576 bytes; 0 MB) allocated, 9671 (541576 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 50, allocated: 13, tallocated: 95
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 1830 (102480 bytes; 0 MB) allocated, 1830 (102480 bytes; 0 MB) used
	Player Count: 1 / 8; [kg['dylz117'/401, l='1.7 snapshot', x=362.60, y=125.22, z=1394.71]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.