---- Minecraft Crash Report ----
// This doesn't make any sense!

Time: 21.10.2013 20:25
Description: Unexpected error

java.lang.IllegalArgumentException: n must be positive
at java.util.Random.nextInt(Unknown Source)
at bsx.b(SourceFile:42)
at bss.c(SourceFile:239)
at bsy.a(SourceFile:154)
at bsp.a(SourceFile:41)
at azb.o(SourceFile:1537)
at azb.ad(SourceFile:755)
at azb.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 java.util.Random.nextInt(Unknown Source)
at bsx.b(SourceFile:42)
at bss.c(SourceFile:239)
at bsy.a(SourceFile:154)
at bsp.a(SourceFile:41)

– Affected level –
Details:
Level name: MpServer
All players: 1 total; [bjb['ItsGunnaRain'/266, l='MpServer', x=245,57, y=72,62, z=258,56]]
Chunk stats: MultiplayerChunkCache: 225, 225
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (140,64,256), Chunk: (at 12,4,0 in 8,16; contains blocks 128,0,256 to 143,255,271), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 8966 game time, 8966 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: 75 total; [uo['Bat'/143, l='MpServer', x=241,47, y=21,29, z=210,78], vc['Squid'/129, l='MpServer', x=211,31, y=58,00, z=256,41], vc['Squid'/128, l='MpServer', x=212,78, y=60,00, z=248,50], xf['Villager'/131, l='MpServer', x=211,71, y=71,00, z=308,66], vc['Squid'/130, l='MpServer', x=212,50, y=58,00, z=257,50], vu['item.tile.flower1.dandelion'/132, l='MpServer', x=217,88, y=73,13, z=308,34], xf['Villager'/152, l='MpServer', x=231,16, y=70,00, z=258,41], uy['Pig'/153, l='MpServer', x=225,31, y=75,00, z=300,50], uq['Chicken'/154, l='MpServer', x=236,25, y=74,00, z=305,69], xf['Villager'/144, l='MpServer', x=235,22, y=71,00, z=255,84], xf['Villager'/145, l='MpServer', x=233,31, y=71,00, z=254,38], xf['Villager'/146, l='MpServer', x=234,09, y=71,00, z=255,97], ur['Cow'/147, l='MpServer', x=226,28, y=68,00, z=249,28], xf['Villager'/148, l='MpServer', x=233,25, y=71,00, z=255,22], xf['Villager'/149, l='MpServer', x=233,31, y=71,00, z=256,22], xf['Villager'/150, l='MpServer', x=233,31, y=71,00, z=257,19], xf['Villager'/151, l='MpServer', x=234,66, y=71,00, z=257,31], vu['item.item.seeds'/171, l='MpServer', x=252,69, y=72,13, z=279,53], xf['Villager'/170, l='MpServer', x=246,51, y=73,50, z=285,94], vu['item.item.seeds'/169, l='MpServer', x=252,81, y=72,13, z=280,72], vd['Iron Golem'/168, l='MpServer', x=247,34, y=71,00, z=257,47], vd['Iron Golem'/651, l='MpServer', x=244,70, y=71,00, z=257,81], uy['Pig'/173, l='MpServer', x=240,97, y=74,00, z=302,88], uy['Pig'/172, l='MpServer', x=255,91, y=72,00, z=292,44], uz['Sheep'/163, l='MpServer', x=240,81, y=71,00, z=213,13], uz['Sheep'/162, l='MpServer', x=254,13, y=70,00, z=223,69], uz['Sheep'/161, l='MpServer', x=251,75, y=70,00, z=223,78], uz['Sheep'/160, l='MpServer', x=253,34, y=70,00, z=216,31], vd['Iron Golem'/167, l='MpServer', x=247,59, y=71,00, z=260,19], ur['Cow'/166, l='MpServer', x=253,41, y=70,00, z=247,28], ur['Cow'/165, l='MpServer', x=249,06, y=71,00, z=237,09], uz['Sheep'/164, l='MpServer', x=246,03, y=71,00, z=224,28], uq['Chicken'/186, l='MpServer', x=263,41, y=79,00, z=318,47], vu['item.item.egg'/187, l='MpServer', x=260,56, y=72,13, z=318,94], uq['Chicken'/184, l='MpServer', x=261,44, y=72,00, z=314,63], bjb['ItsGunnaRain'/266, l='MpServer', x=245,57, y=72,62, z=258,56], uq['Chicken'/185, l='MpServer', x=267,72, y=72,00, z=314,47], vu['item.item.egg'/188, l='MpServer', x=262,47, y=79,13, z=318,13], uy['Pig'/189, l='MpServer', x=262,19, y=72,00, z=320,22], uz['Sheep'/178, l='MpServer', x=271,13, y=70,00, z=232,09], ur['Cow'/179, l='MpServer', x=264,75, y=71,00, z=231,25], uz['Sheep'/182, l='MpServer', x=259,03, y=72,00, z=297,97], uz['Sheep'/183, l='MpServer', x=265,91, y=72,00, z=301,03], uz['Sheep'/180, l='MpServer', x=265,34, y=70,00, z=245,16], ur['Cow'/181, l='MpServer', x=261,38, y=71,00, z=260,84], uz['Sheep'/205, l='MpServer', x=287,41, y=71,00, z=272,19], uz['Sheep'/204, l='MpServer', x=279,25, y=69,00, z=260,19], uz['Sheep'/207, l='MpServer', x=274,50, y=72,00, z=306,97], uz['Sheep'/206, l='MpServer', x=276,38, y=72,00, z=310,31], uz['Sheep'/201, l='MpServer', x=279,94, y=69,00, z=244,94], uz['Sheep'/203, l='MpServer', x=285,31, y=71,00, z=266,19], uz['Sheep'/202, l='MpServer', x=286,78, y=69,00, z=254,88], uz['Sheep'/216, l='MpServer', x=290,50, y=69,00, z=244,50], uz['Sheep'/217, l='MpServer', x=293,81, y=68,00, z=243,84], uz['Sheep'/218, l='MpServer', x=291,47, y=70,00, z=264,50], uz['Sheep'/219, l='MpServer', x=290,19, y=71,00, z=269,81], uz['Sheep'/208, l='MpServer', x=279,81, y=72,00, z=310,47], uz['Sheep'/209, l='MpServer', x=277,97, y=72,00, z=318,91], uz['Sheep'/210, l='MpServer', x=275,22, y=72,00, z=309,13], uz['Sheep'/211, l='MpServer', x=277,97, y=72,00, z=315,56], uo['Bat'/236, l='MpServer', x=314,16, y=41,23, z=338,28], ur['Cow'/235, l='MpServer', x=306,63, y=70,00, z=267,41], ur['Cow'/234, l='MpServer', x=321,44, y=68,00, z=249,72], ur['Cow'/233, l='MpServer', x=314,00, y=68,00, z=262,00], uz['Sheep'/250, l='MpServer', x=323,69, y=68,00, z=258,69], ur['Cow'/251, l='MpServer', x=323,94, y=69,00, z=265,94], uz['Sheep'/248, l='MpServer', x=321,78, y=68,00, z=257,91], vc['Squid'/127, l='MpServer', x=208,41, y=60,25, z=249,78], vc['Squid'/126, l='MpServer', x=212,50, y=61,00, z=224,50], vc['Squid'/125, l='MpServer', x=211,69, y=62,34, z=224,59], uo['Bat'/124, l='MpServer', x=234,72, y=21,79, z=209,31], uo['Bat'/123, l='MpServer', x=207,38, y=15,20, z=226,84], uo['Bat'/122, l='MpServer', x=219,06, y=22,10, z=212,13], uo['Bat'/121, l='MpServer', x=206,00, y=15,10, z=220,06], vc['Squid'/120, l='MpServer', x=205,50, y=60,00, z=250,50]]
Retry entities: 0 total; []
Server brand: vanilla
Server type: Integrated singleplayer server
Stacktrace:
at biw.a(SourceFile:284)
at azb.b(SourceFile:1938)
at azb.e(SourceFile:720)
at net.minecraft.client.main.Main.main(SourceFile:103)

– System Details –
Details:
Minecraft Version: 13w43a
Operating System: Windows 8 (x86) version 6.2
Java Version: 1.7.0_45, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
Memory: 46776672 bytes (44 MB) / 192827392 bytes (183 MB) up to 518979584 bytes (494 MB)
JVM Flags: 1 total; -Xmx512M
AABB Pool Size: 1156 (64736 bytes; 0 MB) allocated, 1130 (63280 bytes; 0 MB) used
IntCache: cache: 11, tcache: 0, allocated: 13, tallocated: 95
Launched Version: 13w43a
LWJGL: 2.9.0
OpenGL: GeForce GTX 650/PCIe/SSE2 GL version 4.3.0, NVIDIA Corporation
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: 598 (33488 bytes; 0 MB) allocated, 551 (30856 bytes; 0 MB) used
Anisotropic Filtering: Off (1)