java.lang.NullPointerException: Updating screen events
	at afa.a(SourceFile:36)
	at ze.h(SourceFile:135)
	at ze.a(SourceFile:77)
	at zg.a(SourceFile:66)
	at zf.b(SourceFile:117)
	at ye.a(SourceFile:193)
	at biy.a(SourceFile:308)
	at bdd.a(SourceFile:490)
	at bdd.a(SourceFile:318)
	at bcd.d(SourceFile:236)
	at bcd.k(SourceFile:211)

---- Minecraft Crash Report ----
// Sorry :(

Time: 25/10/13 18:10
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 zg.a(SourceFile:66)
	at zf.b(SourceFile:117)
	at ye.a(SourceFile:193)
	at biy.a(SourceFile:308)
	at bdd.a(SourceFile:490)
	at bdd.a(SourceFile:318)
	at bcd.d(SourceFile:236)
	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 zg.a(SourceFile:66)
	at zf.b(SourceFile:117)
	at ye.a(SourceFile:193)
	at biy.a(SourceFile:308)
	at bdd.a(SourceFile:490)
	at bdd.a(SourceFile:318)
	at bcd.d(SourceFile:236)
	at bcd.k(SourceFile:211)

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

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bje['barronkids'/91, l='MpServer', x=-461.30, y=115.62, z=-105.22]]
	Chunk stats: MultiplayerChunkCache: 225, 225
	Level seed: 0
	Level generator: ID 01 - flat, ver 0. Features enabled: false
	Level generator options: 
	Level spawn location: World: (-226,103,-299), Chunk: (at 14,6,5 in -15,-19; contains blocks -240,0,-304 to -225,255,-289), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
	Level time: 6453477 game time, 15000 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: 65 total; [we['entity.MinecartRideable.name'/0, l='MpServer', x=-425.88, y=114.34, z=-164.28], rf['entity.ItemFrame.name'/1, l='MpServer', x=-428.94, y=116.50, z=-129.50], rf['entity.ItemFrame.name'/2, l='MpServer', x=-428.94, y=115.50, z=-129.50], xh['Villager'/3, l='MpServer', x=-430.50, y=114.00, z=-131.50], rf['entity.ItemFrame.name'/4, l='MpServer', x=-421.06, y=116.50, z=-129.50], rf['entity.ItemFrame.name'/5, l='MpServer', x=-421.06, y=115.50, z=-129.50], xh['Villager'/6, l='MpServer', x=-419.69, y=114.00, z=-131.69], xh['Villager'/7, l='MpServer', x=-418.47, y=114.00, z=-143.47], rf['entity.ItemFrame.name'/8, l='MpServer', x=-428.94, y=115.50, z=-127.50], xh['Villager'/9, l='MpServer', x=-430.50, y=114.00, z=-121.50], xh['Villager'/10, l='MpServer', x=-430.50, y=114.00, z=-125.50], rf['entity.ItemFrame.name'/11, l='MpServer', x=-421.06, y=116.50, z=-127.50], rf['entity.ItemFrame.name'/12, l='MpServer', x=-421.06, y=115.50, z=-127.50], xh['Villager'/13, l='MpServer', x=-419.50, y=114.00, z=-121.50], xh['Villager'/14, l='MpServer', x=-419.50, y=114.00, z=-125.50], rf['entity.ItemFrame.name'/15, l='MpServer', x=-428.94, y=116.50, z=-119.50], xh['Villager'/17, l='MpServer', x=-430.50, y=114.00, z=-115.50], rf['entity.ItemFrame.name'/16, l='MpServer', x=-428.94, y=116.50, z=-117.50], rf['entity.ItemFrame.name'/19, l='MpServer', x=-421.06, y=116.50, z=-117.50], rf['entity.ItemFrame.name'/18, l='MpServer', x=-421.06, y=116.50, z=-119.50], xh['Villager'/21, l='MpServer', x=-419.50, y=114.00, z=-115.50], rf['entity.ItemFrame.name'/20, l='MpServer', x=-428.94, y=116.50, z=-127.50], xh['Villager'/23, l='MpServer', x=-419.69, y=114.00, z=-107.06], xh['Villager'/22, l='MpServer', x=-419.69, y=114.00, z=-111.69], rf['entity.ItemFrame.name'/25, l='MpServer', x=-421.06, y=115.50, z=-106.50], rf['entity.ItemFrame.name'/24, l='MpServer', x=-421.06, y=116.50, z=-106.50], rf['entity.ItemFrame.name'/27, l='MpServer', x=-421.06, y=116.50, z=-104.50], rf['entity.ItemFrame.name'/26, l='MpServer', x=-421.06, y=115.50, z=-104.50], xh['Villager'/29, l='MpServer', x=-419.50, y=114.00, z=-99.50], xh['Villager'/28, l='MpServer', x=-419.50, y=114.00, z=-103.50], xh['Villager'/31, l='MpServer', x=-414.50, y=114.00, z=-131.50], xh['Villager'/30, l='MpServer', x=-408.69, y=17.00, z=-174.69], xh['Villager'/34, l='MpServer', x=-415.50, y=114.00, z=-115.50], xh['Villager'/35, l='MpServer', x=-412.69, y=114.00, z=-118.69], xh['Villager'/32, l='MpServer', x=-415.50, y=114.00, z=-121.50], xh['Villager'/33, l='MpServer', x=-414.50, y=114.00, z=-125.50], xh['Villager'/38, l='MpServer', x=-403.50, y=114.00, z=-111.50], xh['Villager'/39, l='MpServer', x=-415.50, y=114.00, z=-99.50], xh['Villager'/36, l='MpServer', x=-415.50, y=114.00, z=-111.50], xh['Villager'/37, l='MpServer', x=-407.50, y=114.00, z=-111.50], xh['Villager'/42, l='MpServer', x=-403.50, y=114.00, z=-99.50], xh['Villager'/43, l='MpServer', x=-411.50, y=114.00, z=-111.50], xh['Villager'/40, l='MpServer', x=-411.50, y=114.00, z=-99.50], xh['Villager'/41, l='MpServer', x=-407.50, y=114.00, z=-99.50], xh['Villager'/46, l='MpServer', x=-387.50, y=114.00, z=-111.50], xh['Villager'/47, l='MpServer', x=-399.50, y=114.00, z=-99.50], xh['Villager'/44, l='MpServer', x=-395.50, y=114.00, z=-111.50], xh['Villager'/45, l='MpServer', x=-391.50, y=114.00, z=-111.50], xh['Villager'/51, l='MpServer', x=-399.50, y=114.00, z=-111.50], xh['Villager'/50, l='MpServer', x=-387.50, y=114.00, z=-99.50], xh['Villager'/49, l='MpServer', x=-391.50, y=114.00, z=-99.50], xh['Villager'/48, l='MpServer', x=-395.50, y=114.00, z=-99.50], xh['Villager'/52, l='MpServer', x=-383.50, y=114.00, z=-111.50], xh['Villager'/56, l='MpServer', x=-383.50, y=114.00, z=-99.50], xh['Bob'/93, l='MpServer', x=-460.97, y=114.00, z=-107.41], xh['Villager'/92, l='MpServer', x=-460.34, y=114.00, z=-96.38], xh['Villager'/103, l='MpServer', x=-433.50, y=114.00, z=-151.50], vb['Sheep'/101, l='MpServer', x=-508.03, y=114.00, z=-170.13], xh['Villager'/98, l='MpServer', x=-532.06, y=114.00, z=-119.50], bje['barronkids'/91, l='MpServer', x=-461.30, y=115.62, z=-105.22], xh['Villager'/108, l='MpServer', x=-425.63, y=114.00, z=-86.78], xh['Villager'/106, l='MpServer', x=-423.69, y=114.00, z=-90.69], xh['Villager'/107, l='MpServer', x=-423.50, y=114.00, z=-83.69], xh['Villager'/104, l='MpServer', x=-433.94, y=114.00, z=-125.31], xh['Villager'/105, l='MpServer', x=-424.13, y=114.00, z=-87.38]]
	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 Vista (x86) version 6.0
	Java Version: 1.7.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
	Memory: 37382464 bytes (35 MB) / 285364224 bytes (272 MB) up to 518979584 bytes (494 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
	AABB Pool Size: 7957 (445592 bytes; 0 MB) allocated, 3 (168 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Launched Version: 1.7.2
	LWJGL: 2.9.0
	OpenGL: ATI Radeon HD 2400 PRO GL version 3.3.11318 Compatibility Profile Context, ATI Technologies Inc.
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Packs: []
	Current Language: English (US)
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 816 (45696 bytes; 0 MB) allocated, 24 (1344 bytes; 0 MB) used
	Anisotropic Filtering: Off (1)