Block 424 Glich

I gust do /give JeromeAlbert 424 And i crashed:

---- Minecraft Crash Report ----
// I blame Dinnerbone.

Time: 13-10-05 07:37
Description: Adding item to inventory

java.lang.NullPointerException
	at zi.g(SourceFile:151)
	at zi.i(SourceFile:171)
	at vd.a(SourceFile:234)
	at tq.b_(SourceFile:199)
	at vf.r(SourceFile:436)
	at vf.e(SourceFile:428)
	at pb.h(SourceFile:1194)
	at vf.h(SourceFile:211)
	at kq.i(SourceFile:204)
	at kv.a(SourceFile:201)
	at gs.a(SourceFile:136)
	at eb.b(SourceFile:63)
	at kv.e(SourceFile:69)
	at ky.b(SourceFile:40)
	at box.b(SourceFile:83)
	at net.minecraft.server.MinecraftServer.u(SourceFile:494)
	at net.minecraft.server.MinecraftServer.t(SourceFile:411)
	at bou.t(SourceFile:121)
	at net.minecraft.server.MinecraftServer.run(SourceFile:346)
	at jc.run(SourceFile:582)


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

-- Head --
Stacktrace:
	at zi.g(SourceFile:151)
	at zi.i(SourceFile:171)

-- Item being added --
Details:
	Item ID: 0
	Item data: 0
	Item name: ~~ERROR~~ NullPointerException: null
Stacktrace:
	at vd.a(SourceFile:234)
	at tq.b_(SourceFile:199)
	at vf.r(SourceFile:436)
	at vf.e(SourceFile:428)
	at pb.h(SourceFile:1194)
	at vf.h(SourceFile:211)

-- Player being ticked --
Details:
	Entity Type: null (kq)
	Entity ID: 142
	Entity Name: JeromeAlbert
	Entity's Exact location: -37,20, 4,00, 1463,06
	Entity's Block location: World: (-38,4,1463), Chunk: (at 10,0,7 in -3,91; contains blocks -48,0,1456 to -33,255,1471), Region: (-1,2; contains chunks -32,64 to -1,95, blocks -512,0,1024 to -1,255,1535)
	Entity's Momentum: 0,00, -0,08, 0,00
Stacktrace:
	at kq.i(SourceFile:204)
	at kv.a(SourceFile:201)
	at gs.a(SourceFile:136)
	at eb.b(SourceFile:63)
	at kv.e(SourceFile:69)

-- Ticking connection --
Details:
	Connection: kv@57857199
Stacktrace:
	at ky.b(SourceFile:40)
	at box.b(SourceFile:83)
	at net.minecraft.server.MinecraftServer.u(SourceFile:494)
	at net.minecraft.server.MinecraftServer.t(SourceFile:411)
	at bou.t(SourceFile:121)
	at net.minecraft.server.MinecraftServer.run(SourceFile:346)
	at jc.run(SourceFile:582)

-- System Details --
Details:
	Minecraft Version: 13w39b
	Operating System: Windows 8 (amd64) version 6.2
	Java Version: 1.7.0_40, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 317400664 bytes (302 MB) / 423100416 bytes (403 MB) up to 954728448 bytes (910 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G
	AABB Pool Size: 3053 (170968 bytes; 0 MB) allocated, 2898 (162288 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 370 (20720 bytes; 0 MB) allocated, 304 (17024 bytes; 0 MB) used
	Player Count: 1 / 8; [kq['JeromeAlbert'/142, l='1_7', x=-37,20, y=4,00, z=1463,06]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.