---- Minecraft Crash Report ----
// Ouch. That hurt :(

Time: 2/22/14 2:29 PM
Description: Exception getting block type in world

java.lang.IllegalArgumentException: n must be positive
	at java.util.Random.nextInt(Random.java:300)
	at agr.a(SourceFile:122)
	at agr.a(SourceFile:27)
	at agl.a(SourceFile:364)
	at ahg.a(SourceFile:74)
	at apl.a(SourceFile:162)
	at ml.a(SourceFile:160)
	at aoo.a(SourceFile:775)
	at ml.c(SourceFile:95)
	at ml.d(SourceFile:108)
	at afs.e(SourceFile:311)
	at afs.a(SourceFile:249)
	at afs.c(SourceFile:273)
	at afs.b(SourceFile:234)
	at apf.a(SourceFile:62)
	at mm.b(SourceFile:565)
	at mm.a(SourceFile:534)
	at afs.<init>(SourceFile:193)
	at mm.<init>(SourceFile:69)
	at btk.a(SourceFile:70)
	at btk.e(SourceFile:99)
	at net.minecraft.server.MinecraftServer.run(SourceFile:327)
	at lb.run(SourceFile:616)


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

-- Head --
Stacktrace:
	at java.util.Random.nextInt(Random.java:300)
	at agr.a(SourceFile:122)
	at agr.a(SourceFile:27)
	at agl.a(SourceFile:364)
	at ahg.a(SourceFile:74)
	at apl.a(SourceFile:162)
	at ml.a(SourceFile:160)
	at aoo.a(SourceFile:775)
	at ml.c(SourceFile:95)
	at ml.d(SourceFile:108)
	at afs.e(SourceFile:311)

-- Requested block coordinates --
Details:
	Found chunk: true
	Location: World: (18,64,342), Chunk: (at 2,4,6 in 1,21; contains blocks 16,0,336 to 31,255,351), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Stacktrace:
	at afs.a(SourceFile:249)
	at afs.c(SourceFile:273)
	at afs.b(SourceFile:234)
	at apf.a(SourceFile:62)
	at mm.b(SourceFile:565)
	at mm.a(SourceFile:534)

-- Affected level --
Details:
	Level name: New World
	All players: 0 total; []
	Chunk stats: ServerChunkCache: 32 Drop: 0
	Level seed: 5909253449682183136
	Level generator: ID 01 - flat, ver 0. Features enabled: true
	Level generator options: 2;0;1;decoration
	Level spawn location: World: (0,0,0), Chunk: (at 0,0,0 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)
	Level time: 0 game time, 0 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
	Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Stacktrace:
	at afs.<init>(SourceFile:193)
	at mm.<init>(SourceFile:69)
	at btk.a(SourceFile:70)
	at btk.e(SourceFile:99)
	at net.minecraft.server.MinecraftServer.run(SourceFile:327)
	at lb.run(SourceFile:616)

-- System Details --
Details:
	Minecraft Version: 1.7.4
	Operating System: Linux (amd64) version 3.11.0-031100-generic
	Java Version: 1.7.0_51, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 429523056 bytes (409 MB) / 475529216 bytes (453 MB) up to 954728448 bytes (910 MB)
	JVM Flags: 1 total; -Xmx1G
	AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Profiler Position: N/A (disabled)
	Player Count: 0 / 8; []
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.