---- Minecraft Crash Report ----
// You're mean.

Time: 01.01.13 23:07
Description: Exception in server tick loop

java.lang.NullPointerException
	at cf.b(SourceFile:103)
	at cf.a(SourceFile:35)
	at iv.b(NetServerHandler.java:597)
	at ik.a(PlayerManager.java:216)
	at gm.a(SourceFile:104)
	at gm.c(SourceFile:147)
	at gm.a(SourceFile:81)
	at bec.b(SourceFile:73)
	at net.minecraft.server.MinecraftServer.r(SourceFile:762)
	at net.minecraft.server.MinecraftServer.q(SourceFile:679)
	at bdz.q(IntegratedServer.java:124)
	at net.minecraft.server.MinecraftServer.run(SourceFile:613)
	at fy.run(SourceFile:849)


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

-- System Details --
Details:
	Minecraft Version: 1.4.6
	Operating System: Windows 7 (x86) version 6.1
	Java Version: 1.7.0_09, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
	Memory: 326448424 bytes (311 MB) / 641236992 bytes (611 MB) up to 1037959168 bytes (989 MB)
	JVM Flags: 2 total; -Xms512m -Xmx1024m
	AABB Pool Size: 3832 (214592 bytes; 0 MB) allocated, 3819 (213864 bytes; 0 MB) used
	Suspicious classes: ~~ERROR~~ NoClassDefFoundError: com/pclewis/mcpatcher/mod/TileOverride$1
	IntCache: cache: 0, tcache: 0, allocated: 1, tallocated: 63
	ModLoader: Mods loaded: 4
ModLoader 1.4.6
mod_UltimateFist UltimateFist 1.4.2 by Philius
Inventory Tweaks 1.45 (1.4.4)
mod_MAtmos r21 for 1.4.6

	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 497 (27832 bytes; 0 MB) allocated, 487 (27272 bytes; 0 MB) used
	Player Count: 1 / 8; [iq['fynnkluckas'/30951, l='New World', x=336,53, y=60,69, z=372,71]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Very likely; Jar signature invalidated