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  1. Minecraft: Java Edition
  2. MC-38750

Hopper: java.lang.NullPointerException: Updating screen events

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    • Icon: Bug Bug
    • Resolution: Duplicate
    • None
    • Minecraft 1.7.2
    • None
    • Unconfirmed

      This is an automatically generated report based from the following crash: http://hopper.minecraft.net/crashes/minecraft/MCX-470643/

      Crash:

      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 ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	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)
      

      The following is the first clean report made public about this crash:

      ---- Minecraft Crash Report ----
      // Would you like a cupcake?
      
      Time: 26.10.13 18:27
      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 ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	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 ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	at ye.a(SourceFile:365)
      	at ye.a(SourceFile:199)
      	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: 2 total; [bje['ChillerBeast'/78945, l='MpServer', x=-82,55, y=206,12, z=44,93], bld['xoxaztec100'/38, l='MpServer', x=-69,14, y=190,00, z=33,15]]
      	Chunk stats: MultiplayerChunkCache: 345, 345
      	Level seed: 0
      	Level generator: ID 01 - flat, ver 0. Features enabled: false
      	Level generator options: 
      	Level spawn location: World: (-235,209,-176), Chunk: (at 5,13,0 in -15,-11; contains blocks -240,0,-176 to -225,255,-161), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
      	Level time: 1085590 game time, 29408 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: 37 total; [bje['ChillerBeast'/78945, l='MpServer', x=-82,55, y=206,12, z=44,93], vw['item.item.helmetCloth'/76252, l='MpServer', x=-78,72, y=204,13, z=37,97], vw['item.item.swordGold'/76184, l='MpServer', x=-78,84, y=204,13, z=38,06], vw['item.item.bow'/74897, l='MpServer', x=-87,53, y=203,13, z=45,88], vb['Sheep'/128, l='MpServer', x=-72,69, y=201,00, z=-7,81], vw['item.item.swordGold'/76127, l='MpServer', x=-78,69, y=204,13, z=37,97], xh['Villager'/17, l='MpServer', x=-160,31, y=222,00, z=31,31], xh['Villager'/19, l='MpServer', x=-151,69, y=203,00, z=6,31], xh['Villager'/18, l='MpServer', x=-149,31, y=203,00, z=6,31], xh['Villager'/21, l='MpServer', x=-155,69, y=203,00, z=6,31], xh['Villager'/20, l='MpServer', x=-153,31, y=203,00, z=6,31], us['Chicken'/23, l='MpServer', x=-153,84, y=203,00, z=6,84], xh['Villager'/22, l='MpServer', x=-157,41, y=203,00, z=6,31], xh['Villager'/159, l='MpServer', x=-87,69, y=203,00, z=45,69], vw['item.item.arrow'/74545, l='MpServer', x=-87,28, y=203,13, z=45,69], vw['item.item.swordGold'/67581, l='MpServer', x=-87,44, y=203,13, z=45,88], vb['Sheep'/29, l='MpServer', x=-88,25, y=204,00, z=-0,31], xh['Villager'/31, l='MpServer', x=-70,50, y=188,00, z=25,50], vb['Sheep'/34, l='MpServer', x=-46,72, y=202,00, z=4,63], xh['Villager'/35, l='MpServer', x=-51,31, y=192,00, z=10,31], xh['Villager'/32, l='MpServer', x=-76,44, y=222,00, z=20,69], va['Pig'/33, l='MpServer', x=-47,53, y=200,00, z=13,84], xh['Villager'/168, l='MpServer', x=-79,31, y=203,00, z=45,69], bld['xoxaztec100'/38, l='MpServer', x=-69,14, y=190,00, z=33,15], vw['item.item.ingotIron'/69199, l='MpServer', x=-87,34, y=203,13, z=45,88], xh['Villager'/36, l='MpServer', x=-51,50, y=194,50, z=10,50], ut['Cow'/37, l='MpServer', x=-47,16, y=190,00, z=21,06], xh['Villager'/163, l='MpServer', x=-85,69, y=203,00, z=45,69], xh['Villager'/162, l='MpServer', x=-81,69, y=203,00, z=45,69], xh['Villager'/161, l='MpServer', x=-83,41, y=203,00, z=45,69], xh['Villager'/160, l='MpServer', x=-85,31, y=199,00, z=45,69], rf['entity.ItemFrame.name'/167, l='MpServer', x=-66,50, y=191,50, z=38,06], bld['xoxaztec100'/38, l='MpServer', x=-69,14, y=190,00, z=33,15], us['Chicken'/35527, l='MpServer', x=-46,16, y=201,32, z=34,84], ut['Cow'/127, l='MpServer', x=-88,47, y=203,00, z=-4,63], vw['item.item.egg'/72131, l='MpServer', x=-46,13, y=200,13, z=34,88], vw['item.item.swordGold'/70375, l='MpServer', x=-87,44, y=203,13, z=45,88]]
      	Retry entities: 0 total; []
      	Server brand: vanilla
      	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_40, Oracle Corporation
      	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
      	Memory: 265562632 bytes (253 MB) / 363331584 bytes (346 MB) up to 954728448 bytes (910 MB)
      	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G
      	AABB Pool Size: 23507 (1316392 bytes; 1 MB) allocated, 4 (224 bytes; 0 MB) used
      	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
      	Launched Version: 1.7.2
      	LWJGL: 2.9.0
      	OpenGL: GeForce GTX 760/PCIe/SSE2 GL version 4.3.0, NVIDIA Corporation
      	Is Modded: Probably not. Jar signature remains and client brand is untouched.
      	Type: Client (map_client.txt)
      	Resource Packs: []
      	Current Language: English (UK)
      	Profiler Position: N/A (disabled)
      	Vec3 Pool Size: 300 (16800 bytes; 0 MB) allocated, 36 (2016 bytes; 0 MB) used
      	Anisotropic Filtering: Off (1)
      

      You can see this full report at http://hopper.minecraft.net/crashes/minecraft/MCX-470643/21868919/

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              Created:
              Updated:
              Resolved: