---- Minecraft Crash Report ----
// Hi. I'm Minecraft, and I'm a crashaholic.

Time: 1/19/14 8:57 PM
Description: Exception ticking world

java.lang.IllegalArgumentException: Empty string not allowed
	at ei.<init>(SourceFile:15)
	at dw.a(SourceFile:82)
	at apq.b(SourceFile:25)
	at apq.s(SourceFile:44)
	at na.a(SourceFile:165)
	at na.b(SourceFile:128)
	at mz.b(SourceFile:205)
	at nc.c(SourceFile:165)
	at net.minecraft.server.MinecraftServer.u(SourceFile:519)
	at mc.u(SourceFile:264)
	at net.minecraft.server.MinecraftServer.t(SourceFile:461)
	at net.minecraft.server.MinecraftServer.run(SourceFile:377)
	at ls.run(SourceFile:647)


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

-- Head --
Stacktrace:
	at ei.<init>(SourceFile:15)
	at dw.a(SourceFile:82)
	at apq.b(SourceFile:25)
	at apq.s(SourceFile:44)
	at na.a(SourceFile:165)
	at na.b(SourceFile:128)
	at mz.b(SourceFile:205)
	at nc.c(SourceFile:165)

-- Affected level --
Details:
	Level name: world
	All players: 1 total; [nf['Ground15'/979, l='world', x=178.41, y=63.46, z=239.95]]
	Chunk stats: ServerChunkCache: 1071 Drop: 0
	Level seed: -2217595515407478100
	Level generator: ID 00 - default, ver 1. Features enabled: true
	Level generator options: 2;7,3x1,52x24;2;
	Level spawn location: 192.00,64.00,252.00 - World: (192,64,252), Chunk: (at 0,4,12 in 12,15; contains blocks 192,0,240 to 207,255,255), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 404 game time, 404 day time
	Level dimension: 0
	Level storage version: 0x00000 - Unknown?
	Level weather: Rain time: 43728 (now: false), thunder time: 137444 (now: false)
	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
Stacktrace:
	at net.minecraft.server.MinecraftServer.u(SourceFile:519)
	at mc.u(SourceFile:264)
	at net.minecraft.server.MinecraftServer.t(SourceFile:461)
	at net.minecraft.server.MinecraftServer.run(SourceFile:377)
	at ls.run(SourceFile:647)

-- System Details --
Details:
	Minecraft Version: 14w03a
	Operating System: Linux (amd64) version 2.6.32-41-generic
	Java Version: 1.7.0_03, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 157181888 bytes (149 MB) / 776404992 bytes (740 MB) up to 1908932608 bytes (1820 MB)
	JVM Flags: 3 total; -Xmx2048M -Xms192M -XX:MaxPermSize=128M
	Profiler Position: N/A (disabled)
	Player Count: 1 / 15; [nf['Ground15'/979, l='world', x=178.41, y=63.46, z=239.95]]
	Is Modded: Unknown (can't tell)
	Type: Dedicated Server (map_server.txt)