Hopper: java.lang.IllegalArgumentException: Biome ID is out of bounds: 2049

This is an automatically generated report based from the following crash: http://hopper.minecraft.net/crashes/minecraft/MCX-312432/

Crash:

java.lang.IllegalArgumentException: Biome ID is out of bounds: 2049
	at afy.d(SourceFile:480)
	at agf.a(SourceFile:168)
	at agd.<init>(SourceFile:27)
	at agc.a(SourceFile:52)
	at agc.b(SourceFile:61)
	at agf.a(SourceFile:61)
	at anv.a(SourceFile:933)

The following is the first clean report made public about this crash:

---- Minecraft Crash Report ----
// Daisy, daisy...

Time: 10/11/13 10:21 AM
Description: Getting biome

java.lang.IllegalArgumentException: Biome ID is out of bounds: 2049
	at afy.d(SourceFile:480)
	at agf.a(SourceFile:168)
	at agd.<init>(SourceFile:27)
	at agc.a(SourceFile:52)
	at agc.b(SourceFile:61)
	at agf.a(SourceFile:61)
	at anv.a(SourceFile:933)
	at afe.a(SourceFile:115)
	at afe.a(SourceFile:1046)
	at bkr.i(SourceFile:1330)
	at bkr.a(SourceFile:919)
	at bkr.b(SourceFile:814)
	at ayp.ab(SourceFile:783)
	at ayp.e(SourceFile:706)
	at net.minecraft.client.main.Main.main(SourceFile:103)


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

-- Head --
Stacktrace:
	at afy.d(SourceFile:480)
	at agf.a(SourceFile:168)
	at agd.<init>(SourceFile:27)
	at agc.a(SourceFile:52)
	at agc.b(SourceFile:61)
	at agf.a(SourceFile:61)
	at anv.a(SourceFile:933)

-- Coordinates of biome request --
Details:
	Location: World: (8,0,8), Chunk: (at 8,0,8 in 0,0; contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Stacktrace:
	at afe.a(SourceFile:115)
	at afe.a(SourceFile:1046)
	at bkr.i(SourceFile:1330)
	at bkr.a(SourceFile:919)

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bil['worstusername'/364, l='MpServer', x=8.50, y=66.62, z=8.50]]
	Chunk stats: MultiplayerChunkCache: 0, 0
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: 
	Level spawn location: World: (-144,64,248), Chunk: (at 0,4,8 in -9,15; contains blocks -144,0,240 to -129,255,255), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
	Level time: 2794715 game time, 994 day time
	Level dimension: 0
	Level storage version: 0x00000 - Unknown?
	Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
	Forced entities: 1 total; [bil['worstusername'/364, l='MpServer', x=8.50, y=66.62, z=8.50]]
	Retry entities: 0 total; []
	Server brand: vanilla
	Server type: Integrated singleplayer server
Stacktrace:
	at big.a(SourceFile:302)
	at ayp.b(SourceFile:1935)
	at ayp.e(SourceFile:715)
	at net.minecraft.client.main.Main.main(SourceFile:103)

-- System Details --
Details:
	Minecraft Version: 13w41b
	Operating System: Windows 8 (x86) version 6.2
	Java Version: 1.7.0_40, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
	Memory: 140736920 bytes (134 MB) / 263811072 bytes (251 MB) up to 518979584 bytes (494 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
	AABB Pool Size: 2707 (151592 bytes; 0 MB) allocated, 2707 (151592 bytes; 0 MB) used
	IntCache: cache: 8, tcache: 125, allocated: 4, tallocated: 4
	Launched Version: 13w41b
	LWJGL: 2.9.0
	OpenGL: Intel(R) HD Graphics 3000 GL version 3.1.0 - Build 9.17.10.2828, Intel
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Packs: []
	Current Language: English (US)
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 18 (1008 bytes; 0 MB) allocated, 18 (1008 bytes; 0 MB) used
	Anisotropic Filtering: Off (1)

You can see this full report at http://hopper.minecraft.net/crashes/minecraft/MCX-312432/16825175/