java.lang.NullPointerException: Updating screen events
	at afa.a(SourceFile:36)
	at ze.h(SourceFile:135)
	at ze.a(SourceFile:77)
	at zk.c(SourceFile:77)
	at ye.a(SourceFile:222)
	at biy.a(SourceFile:308)
	at bdd.a(SourceFile:490)
	at bdd.b(SourceFile:463)
	at bcd.d(SourceFile:240)
	at bcd.k(SourceFile:211)

---- Minecraft Crash Report ----
// There are four lights!

Time: 25/10/13 16:37
Description: Updating screen events

java.lang.NullPointerException: Updating screen events
	at afa.a(SourceFile:36)
	at ze.h(SourceFile:135)
	at ze.a(SourceFile:77)
	at zk.c(SourceFile:77)
	at ye.a(SourceFile:222)
	at biy.a(SourceFile:308)
	at bdd.a(SourceFile:490)
	at bdd.b(SourceFile:463)
	at bcd.d(SourceFile:240)
	at bcd.k(SourceFile:211)
	at azd.o(SourceFile:1303)
	at azd.ad(SourceFile:753)
	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 afa.a(SourceFile:36)
	at ze.h(SourceFile:135)
	at ze.a(SourceFile:77)
	at zk.c(SourceFile:77)
	at ye.a(SourceFile:222)
	at biy.a(SourceFile:308)
	at bdd.a(SourceFile:490)
	at bdd.b(SourceFile:463)
	at bcd.d(SourceFile:240)
	at bcd.k(SourceFile:211)

-- Affected screen --
Details:
	Screen name: beb

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bje['lucausz'/121, l='MpServer', x=296,71, y=67,62, z=-262,07]]
	Chunk stats: MultiplayerChunkCache: 225, 225
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: 
	Level spawn location: World: (13,68,-21), Chunk: (at 13,4,11 in 0,-2; contains blocks 0,0,-32 to 15,255,-17), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
	Level time: 104625114 game time, 43584 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: survival (ID 0). Hardcore: false. Cheats: false
	Forced entities: 78 total; [wz['Araignée'/136, l='MpServer', x=220,09, y=64,00, z=-240,03], xc['Zombie'/139, l='MpServer', x=226,50, y=64,00, z=-201,50], wz['Araignée'/138, l='MpServer', x=237,09, y=64,00, z=-227,16], wx['Squelette'/141, l='MpServer', x=235,50, y=64,00, z=-194,03], wx['Squelette'/140, l='MpServer', x=234,50, y=64,00, z=-197,50], bje['lucausz'/121, l='MpServer', x=296,71, y=67,62, z=-262,07], wx['Squelette'/142, l='MpServer', x=237,50, y=64,00, z=-188,50], wz['Araignée'/258, l='MpServer', x=245,72, y=64,00, z=-332,19], wx['Squelette'/152, l='MpServer', x=253,50, y=64,00, z=-215,50], wz['Araignée'/259, l='MpServer', x=245,00, y=64,00, z=-338,94], wl['Creeper'/154, l='MpServer', x=265,78, y=64,00, z=-310,69], wx['Squelette'/155, l='MpServer', x=259,06, y=64,00, z=-236,50], wx['Squelette'/157, l='MpServer', x=283,78, y=64,00, z=-341,78], xh['Villageois'/158, l='MpServer', x=286,50, y=64,00, z=-293,50], xc['Zombie'/159, l='MpServer', x=281,81, y=64,00, z=-293,59], xc['Zombie'/144, l='MpServer', x=249,50, y=64,00, z=-339,50], xc['Zombie'/146, l='MpServer', x=247,22, y=64,00, z=-328,03], xc['Zombie'/147, l='MpServer', x=251,50, y=64,00, z=-331,50], wx['Squelette'/148, l='MpServer', x=240,69, y=64,00, z=-319,34], wx['Squelette'/149, l='MpServer', x=240,50, y=64,00, z=-255,78], wx['Squelette'/150, l='MpServer', x=248,50, y=64,00, z=-253,50], wz['Araignée'/151, l='MpServer', x=242,97, y=64,00, z=-224,81], uq['Chauve-souris'/175, l='MpServer', x=293,91, y=56,10, z=-328,69], xc['Zombie'/163, l='MpServer', x=283,94, y=64,00, z=-281,38], xh['Villageois'/162, l='MpServer', x=283,50, y=64,00, z=-283,50], xc['Zombie'/161, l='MpServer', x=281,03, y=64,00, z=-293,78], xc['Zombie'/160, l='MpServer', x=281,56, y=64,00, z=-292,91], wz['Araignée'/167, l='MpServer', x=279,03, y=65,00, z=-232,88], wx['Squelette'/166, l='MpServer', x=273,50, y=65,00, z=-231,91], wx['Squelette'/165, l='MpServer', x=285,16, y=65,00, z=-226,50], xc['Zombie'/164, l='MpServer', x=283,06, y=64,00, z=-281,38], xh['Villageois'/186, l='MpServer', x=288,50, y=64,00, z=-287,50], rc['Orbe d’expérience'/187, l='MpServer', x=292,25, y=66,25, z=-239,75], xh['Villageois'/184, l='MpServer', x=298,50, y=64,00, z=-299,50], xh['Villageois'/185, l='MpServer', x=301,50, y=64,00, z=-293,50], wl['Creeper'/191, l='MpServer', x=291,50, y=64,00, z=-185,50], wm['Enderman'/188, l='MpServer', x=298,66, y=45,00, z=-188,56], uq['Chauve-souris'/189, l='MpServer', x=296,75, y=45,10, z=-191,75], uq['Chauve-souris'/178, l='MpServer', x=291,95, y=59,26, z=-323,99], uq['Chauve-souris'/179, l='MpServer', x=283,70, y=58,02, z=-304,47], wx['Squelette'/176, l='MpServer', x=301,50, y=58,00, z=-334,50], wl['Creeper'/177, l='MpServer', x=289,56, y=55,00, z=-304,44], xh['Villageois'/182, l='MpServer', x=296,50, y=64,00, z=-295,50], xh['Villageois'/183, l='MpServer', x=296,50, y=64,00, z=-293,50], uq['Chauve-souris'/180, l='MpServer', x=299,13, y=57,76, z=-304,06], xh['Villageois'/181, l='MpServer', x=291,50, y=64,00, z=-293,50], rf['entity.ItemFrame.name'/207, l='MpServer', x=319,50, y=74,50, z=-160,94], uq['Chauve-souris'/200, l='MpServer', x=310,43, y=45,20, z=-189,75], uq['Chauve-souris'/202, l='MpServer', x=307,44, y=44,83, z=-189,11], wz['Araignée'/197, l='MpServer', x=308,03, y=65,00, z=-227,50], wl['Creeper'/196, l='MpServer', x=314,47, y=64,00, z=-302,00], uq['Chauve-souris'/198, l='MpServer', x=299,53, y=47,80, z=-203,02], uq['Chauve-souris'/195, l='MpServer', x=306,69, y=57,92, z=-305,84], uz['Ocelot'/220, l='MpServer', x=321,59, y=66,00, z=-239,63], rf['entity.ItemFrame.name'/221, l='MpServer', x=322,50, y=76,50, z=-154,94], rf['entity.ItemFrame.name'/222, l='MpServer', x=328,50, y=76,50, z=-154,94], rf['entity.ItemFrame.name'/223, l='MpServer', x=321,94, y=75,50, z=-146,50], wz['Araignée'/218, l='MpServer', x=333,03, y=64,00, z=-272,09], wz['Araignée'/219, l='MpServer', x=316,88, y=64,00, z=-268,41], rf['entity.ItemFrame.name'/212, l='MpServer', x=309,50, y=75,50, z=-148,06], rf['entity.ItemFrame.name'/208, l='MpServer', x=315,50, y=74,50, z=-160,94], rf['entity.ItemFrame.name'/209, l='MpServer', x=312,50, y=76,50, z=-154,94], rf['entity.ItemFrame.name'/210, l='MpServer', x=308,50, y=76,50, z=-154,94], rf['entity.ItemFrame.name'/211, l='MpServer', x=314,06, y=75,50, z=-146,50], wl['Creeper'/236, l='MpServer', x=373,50, y=64,00, z=-271,50], wl['Creeper'/235, l='MpServer', x=373,50, y=64,00, z=-270,50], wl['Creeper'/234, l='MpServer', x=374,50, y=64,00, z=-272,50], wl['Creeper'/232, l='MpServer', x=375,41, y=64,00, z=-280,22], wz['Araignée'/229, l='MpServer', x=365,63, y=64,00, z=-331,00], xc['Zombie'/226, l='MpServer', x=341,25, y=64,00, z=-189,94], rf['entity.ItemFrame.name'/224, l='MpServer', x=327,50, y=75,50, z=-148,06], wx['Squelette'/254, l='MpServer', x=244,16, y=64,00, z=-331,41], xh['Villageois'/127, l='MpServer', x=301,50, y=66,00, z=-258,50], xh['Villageois'/126, l='MpServer', x=301,50, y=66,00, z=-263,50], xh['Villageois'/125, l='MpServer', x=301,50, y=66,00, z=-268,50], xh['Villageois'/124, l='MpServer', x=295,50, y=66,00, z=-258,50], xh['Villageois'/123, l='MpServer', x=295,50, y=66,00, z=-263,50], xh['Villageois'/122, l='MpServer', x=295,50, y=66,00, z=-268,50]]
	Retry entities: 0 total; []
	Server brand: vanilla
	Server type: Integrated singleplayer 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 (x86) version 6.1
	Java Version: 1.7.0_45, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
	Memory: 20473368 bytes (19 MB) / 185053184 bytes (176 MB) up to 518979584 bytes (494 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
	AABB Pool Size: 7955 (445480 bytes; 0 MB) allocated, 3 (168 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94
	Launched Version: 1.7.2
	LWJGL: 2.9.0
	OpenGL: GeForce 405/PCI/SSE2 GL version 3.3.0, NVIDIA Corporation
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Packs: [PokemonJohto1.6.2NameUpdate]
	Current Language: Français (France)
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 1159 (64904 bytes; 0 MB) allocated, 26 (1456 bytes; 0 MB) used
	Anisotropic Filtering: Off (1)