---- Minecraft Crash Report ----
// I'm sorry, Dave.

Time: 27/03/14 10:29 AM
Description: Exception getting block type in world

java.lang.IllegalArgumentException: n must be positive
	at java.util.Random.nextInt(Unknown Source)
	at agx.a(SourceFile:183)
	at agx.a(SourceFile:27)
	at agr.a(SourceFile:364)
	at ahm.a(SourceFile:74)
	at apr.a(SourceFile:162)
	at mr.a(SourceFile:165)
	at aou.a(SourceFile:781)
	at mr.c(SourceFile:100)
	at mr.d(SourceFile:113)
	at afy.e(SourceFile:309)
	at afy.a(SourceFile:247)
	at ajy.e(SourceFile:240)
	at ajy.e(SourceFile:210)
	at ajy.c(SourceFile:252)
	at ajy.a(SourceFile:116)
	at ms.g(SourceFile:288)
	at ms.b(SourceFile:136)
	at net.minecraft.server.MinecraftServer.v(SourceFile:504)
	at net.minecraft.server.MinecraftServer.u(SourceFile:443)
	at btq.u(SourceFile:117)
	at net.minecraft.server.MinecraftServer.run(SourceFile:359)
	at lh.run(SourceFile:618)


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 agx.a(SourceFile:183)
	at agx.a(SourceFile:27)
	at agr.a(SourceFile:364)
	at ahm.a(SourceFile:74)
	at apr.a(SourceFile:162)
	at mr.a(SourceFile:165)
	at aou.a(SourceFile:781)
	at mr.c(SourceFile:100)
	at mr.d(SourceFile:113)
	at afy.e(SourceFile:309)

-- Requested block coordinates --
Details:
	Found chunk: true
	Location: World: (-16,0,45), Chunk: (at 0,0,13 in -1,2; contains blocks -16,0,32 to -1,255,47), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
Stacktrace:
	at afy.a(SourceFile:247)
	at ajy.e(SourceFile:240)
	at ajy.e(SourceFile:210)
	at ajy.c(SourceFile:252)
	at ajy.a(SourceFile:116)
	at ms.g(SourceFile:288)
	at ms.b(SourceFile:136)

-- Affected level --
Details:
	Level name: Skylands
	All players: 1 total; [mv['St0ner1995'/1321, l='Skylands', x=-221.50, y=4.00, z=-144.50]]
	Chunk stats: ServerChunkCache: 681 Drop: 0
	Level seed: 3213284795757611257
	Level generator: ID 01 - flat, ver 0. Features enabled: true
	Level generator options: 2;51,161,2x13;1;decoration
	Level spawn location: World: (-220,4,-140), Chunk: (at 4,0,4 in -14,-9; contains blocks -224,0,-144 to -209,255,-129), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
	Level time: 43 game time, 43 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 111968 (now: false), thunder time: 110151 (now: false)
	Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Stacktrace:
	at net.minecraft.server.MinecraftServer.v(SourceFile:504)
	at net.minecraft.server.MinecraftServer.u(SourceFile:443)
	at btq.u(SourceFile:117)
	at net.minecraft.server.MinecraftServer.run(SourceFile:359)
	at lh.run(SourceFile:618)

-- System Details --
Details:
	Minecraft Version: 1.7.5
	Operating System: Windows 8 (amd64) version 6.2
	Java Version: 1.7.0_51, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 96383256 bytes (91 MB) / 175636480 bytes (167 MB) up to 954728448 bytes (910 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1024M
	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)
	Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	Player Count: 1 / 8; [mv['St0ner1995'/1321, l='Skylands', x=-221.50, y=4.00, z=-144.50]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.