Fail Rendering Villager Defense Server

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

Time: 13/12/13 18:09
Description: Rendering item

java.lang.NullPointerException: Rendering item
	at abp.c(SourceFile:99)
	at bnq.a(SourceFile:281)
	at bnq.b(SourceFile:379)
	at bdd.a(SourceFile:240)
	at bdd.a(SourceFile:105)
	at bll.b(SourceFile:851)
	at azd.ad(SourceFile:780)
	at azd.e(SourceFile:704)
	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 abp.c(SourceFile:99)
	at bnq.a(SourceFile:281)

-- Item being rendered --
Details:
	Item Type: null
	Item Aux: 0
	Item NBT: {display:{Name:"§r§cWarlock Kit",Lore:[0:"§7Diamonds: Free",1:"§75 slowness, strength, and speed potions.",],},}
	Item Foil: ~~ERROR~~ NullPointerException: null
Stacktrace:
	at bnq.b(SourceFile:379)
	at bdd.a(SourceFile:240)
	at bdd.a(SourceFile:105)

-- Screen render details --
Details:
	Screen name: bdo
	Mouse location: Scaled: (341, 176). Absolute: (683, 353)
	Screen size: Scaled: (683, 353). Absolute: (1366, 706). Scale factor of 2

-- Affected level --
Details:
	Level name: MpServer
	All players: 2 total; [bje['RiseDead99'/105263, l='MpServer', x=0,00, y=143,62, z=0,00], bld['cuervogaymer'/9263153, l='MpServer', x=2,14, y=140,13, z=-14,63]]
	Chunk stats: MultiplayerChunkCache: 20, 20
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: 
	Level spawn location: World: (0,65,0), Chunk: (at 0,4,0 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: 5872531 game time, 5448 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: adventure (ID 2). Hardcore: false. Cheats: false
	Forced entities: 3 total; [bld['cuervogaymer'/9263153, l='MpServer', x=2,14, y=140,13, z=-14,63], bld['cuervogaymer'/9263153, l='MpServer', x=2,14, y=140,13, z=-14,63], bje['RiseDead99'/105263, l='MpServer', x=0,00, y=143,62, z=0,00]]
	Retry entities: 0 total; []
	Server brand: craftbukkit
	Server type: Non-integrated multiplayer server
Stacktrace:
	at biz.a(SourceFile:284)
	at azd.b(SourceFile:1951)
	at azd.e(SourceFile:713)
	at net.minecraft.client.main.Main.main(SourceFile:103)

-- System Details --
Details:
	Minecraft Version: 1.7.2
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.7.0_45, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 4016778328 bytes (3830 MB) / 4116709376 bytes (3926 MB) up to 4116709376 bytes (3926 MB)
	JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx4G -Xms4G
	AABB Pool Size: 21699 (1215144 bytes; 1 MB) allocated, 16060 (899360 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
	Launched Version: 1.7.2
	LWJGL: 2.9.0
	OpenGL: AMD Radeon HD 6520G GL version 4.3.12614 Compatibility Profile Context 13.250.18.0, ATI Technologies Inc.
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Packs: [faithful32pack.zip]
	Current Language: Español (España)
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 50 (2800 bytes; 0 MB) allocated, 50 (2800 bytes; 0 MB) used
	Anisotropic Filtering: Off (1)