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  1. Minecraft: Java Edition
  2. MC-134967

NullPointerException when placing Wither Skeleton Skulls

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    Details

    • Confirmation Status:
      Confirmed

      Description

      I have discovered this bug while testing MC-99259.

      1. Get a Wither Skeleton Skull
      2. Place it on the ground anywhere
        → Your game will crash
      ---- Minecraft Crash Report ----
      // I blame Dinnerbone.
      
      Time: 7/26/18 3:58 PM
      Description: Unexpected error
      
      java.lang.NullPointerException: Unexpected error
      	at bjc.w(SourceFile:119)
      	at biu.a(SourceFile:45)
      	at biu.a(SourceFile:40)
      	at arh.a(SourceFile:63)
      	at arh.a(SourceFile:36)
      	at atc.a(SourceFile:186)
      	at cqx.a(SourceFile:333)
      	at cfl.aw(SourceFile:1176)
      	at cfl.ax(SourceFile:1409)
      	at cfl.m(SourceFile:1250)
      	at cfl.c(SourceFile:820)
      	at cfl.a(SourceFile:394)
      	at net.minecraft.client.main.Main.main(SourceFile:144)
      
      
      A detailed walkthrough of the error, its code path and all known details is as follows:
      ---------------------------------------------------------------------------------------
      
      -- Head --
      Thread: Client thread
      Stacktrace:
      	at bjc.w(SourceFile:119)
      	at biu.a(SourceFile:45)
      	at biu.a(SourceFile:40)
      	at arh.a(SourceFile:63)
      	at arh.a(SourceFile:36)
      	at atc.a(SourceFile:186)
      	at cqx.a(SourceFile:333)
      	at cfl.aw(SourceFile:1176)
      	at cfl.ax(SourceFile:1409)
      
      -- Affected level --
      Details:
      	Level name: MpServer
      	All players: 1 total; [ctb['Asteraoth'/225, l='MpServer', x=-36.83, y=63.00, z=225.18]]
      	Chunk stats: MultiplayerChunkCache: 552, 552
      	Level seed: 0
      	Level generator: ID 00 - default, ver 1. Features enabled: false
      	Level generator options: {}
      	Level spawn location: World: (-44,63,228), Chunk: (at 4,3,4 in -3,14; contains blocks -48,0,224 to -33,255,239), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
      	Level time: 2780 game time, 2780 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: creative (ID 1). Hardcore: false. Cheats: false
      	Forced entities: 110 total; [amk['Red Mushroom'/769, l='MpServer', x=-94.13, y=14.07, z=232.13], anv['Zombie Villager'/1794, l='MpServer', x=2.18, y=22.00, z=227.50], anu['Zombie'/1795, l='MpServer', x=-84.50, y=50.00, z=252.50], anu['Zombie'/1796, l='MpServer', x=-87.50, y=50.00, z=254.50], amr['Creeper'/2053, l='MpServer', x=-64.50, y=13.00, z=224.50], anu['Zombie'/2054, l='MpServer', x=-71.50, y=13.00, z=224.50], amk['Rail'/776, l='MpServer', x=-63.32, y=11.00, z=203.48], ajk['Bat'/1549, l='MpServer', x=27.66, y=37.02, z=284.26], anu['Zombie'/2062, l='MpServer', x=28.50, y=21.00, z=200.50], amu['Enderman'/2075, l='MpServer', x=-2.50, y=49.00, z=294.50], anu['Zombie'/2331, l='MpServer', x=-96.50, y=16.00, z=229.50], amr['Creeper'/2078, l='MpServer', x=-97.50, y=16.00, z=198.50], amr['Creeper'/2079, l='MpServer', x=-93.81, y=15.00, z=191.48], amr['Creeper'/2080, l='MpServer', x=-95.60, y=16.00, z=190.98], ajy['Pig'/42, l='MpServer', x=-115.37, y=63.00, z=196.47], ajy['Pig'/43, l='MpServer', x=-115.46, y=63.00, z=198.78], anl['Skeleton'/2347, l='MpServer', x=29.50, y=36.00, z=232.50], ajy['Pig'/44, l='MpServer', x=-114.97, y=64.00, z=193.10], anu['Zombie'/2348, l='MpServer', x=33.50, y=23.00, z=209.50], anu['Zombie'/2350, l='MpServer', x=38.24, y=26.00, z=212.49], anl['Skeleton'/1328, l='MpServer', x=-53.50, y=13.00, z=245.50], anl['Skeleton'/2352, l='MpServer', x=-92.50, y=23.00, z=292.50], anl['Skeleton'/1856, l='MpServer', x=6.37, y=35.00, z=291.47], amk['Rail'/71, l='MpServer', x=-90.63, y=15.00, z=228.59], ajk['Bat'/2119, l='MpServer', x=-62.38, y=48.75, z=284.48], amk['Rail'/72, l='MpServer', x=-90.13, y=15.00, z=224.25], amr['Creeper'/1864, l='MpServer', x=-6.30, y=33.17, z=269.60], ajk['Bat'/2121, l='MpServer', x=16.35, y=25.09, z=214.61], amk['Rail'/76, l='MpServer', x=-82.24, y=8.00, z=284.09], amk['Rail'/77, l='MpServer', x=-81.67, y=8.00, z=282.13], amu['Enderman'/1875, l='MpServer', x=-73.50, y=14.00, z=182.50], akg['Squid'/1620, l='MpServer', x=-95.39, y=62.57, z=248.58], ano['Spider'/1876, l='MpServer', x=-73.50, y=14.00, z=186.50], akg['Squid'/1621, l='MpServer', x=-95.74, y=61.92, z=245.69], apj['Minecart with Chest'/89, l='MpServer', x=-68.50, y=14.06, z=209.50], anl['Skeleton'/1637, l='MpServer', x=-88.50, y=21.00, z=240.50], anl['Skeleton'/2407, l='MpServer', x=-71.50, y=11.00, z=194.50], ajy['Pig'/104, l='MpServer', x=-69.33, y=68.00, z=166.48], anl['Skeleton'/2408, l='MpServer', x=-70.50, y=11.00, z=197.50], ajy['Pig'/105, l='MpServer', x=-61.00, y=66.00, z=172.00], ajy['Pig'/106, l='MpServer', x=-63.10, y=67.00, z=170.00], ajy['Pig'/107, l='MpServer', x=-60.00, y=66.00, z=171.00], apj['Minecart with Chest'/108, l='MpServer', x=-51.50, y=14.06, z=179.50], amk['String'/109, l='MpServer', x=-62.90, y=17.31, z=191.13], amk['String'/110, l='MpServer', x=-60.13, y=17.15, z=191.13], ajk['Bat'/1905, l='MpServer', x=-68.30, y=52.10, z=259.07], amr['Creeper'/2161, l='MpServer', x=-24.50, y=41.00, z=282.50], akd['Sheep'/125, l='MpServer', x=-27.21, y=63.00, z=232.08], anu['Zombie'/1917, l='MpServer', x=-39.50, y=18.00, z=223.50], akd['Sheep'/126, l='MpServer', x=-31.77, y=63.00, z=238.48], anu['Zombie'/1918, l='MpServer', x=-37.50, y=18.00, z=225.50], akd['Sheep'/127, l='MpServer', x=-34.60, y=63.00, z=227.22], akd['Sheep'/128, l='MpServer', x=-38.23, y=63.00, z=224.46], anu['Zombie'/1921, l='MpServer', x=-90.74, y=27.00, z=254.53], anu['Zombie'/1923, l='MpServer', x=-91.81, y=25.00, z=260.52], akd['Sheep'/139, l='MpServer', x=-26.23, y=64.00, z=191.57], akd['Sheep'/140, l='MpServer', x=-24.41, y=64.00, z=209.75], akb['Rabbit'/142, l='MpServer', x=-15.60, y=63.00, z=188.00], akb['Rabbit'/143, l='MpServer', x=-15.00, y=63.00, z=184.00], amr['Creeper'/1679, l='MpServer', x=25.50, y=22.00, z=301.50], akb['Rabbit'/144, l='MpServer', x=-15.00, y=63.00, z=186.00], akd['Sheep'/147, l='MpServer', x=-10.00, y=69.00, z=270.00], amr['Creeper'/1939, l='MpServer', x=-102.79, y=22.00, z=276.41], akd['Sheep'/148, l='MpServer', x=-9.00, y=69.00, z=271.00], amr['Creeper'/1940, l='MpServer', x=-104.58, y=22.00, z=269.54], akd['Sheep'/149, l='MpServer', x=-10.00, y=69.00, z=271.00], akd['Sheep'/150, l='MpServer', x=-11.00, y=69.00, z=271.00], anu['Zombie'/1942, l='MpServer', x=-104.50, y=22.00, z=268.50], ajy['Pig'/151, l='MpServer', x=-17.45, y=64.00, z=284.68], anu['Zombie'/1943, l='MpServer', x=-103.69, y=22.00, z=272.14], ajy['Pig'/152, l='MpServer', x=-23.27, y=64.00, z=294.54], ajy['Pig'/153, l='MpServer', x=-14.11, y=64.00, z=294.22], ajy['Pig'/154, l='MpServer', x=-12.24, y=64.00, z=294.16], amk['Brown Mushroom'/160, l='MpServer', x=14.10, y=14.00, z=261.23], ajp['Chicken'/162, l='MpServer', x=10.52, y=63.00, z=288.02], ajp['Chicken'/163, l='MpServer', x=12.00, y=65.00, z=292.00], ajp['Chicken'/164, l='MpServer', x=10.00, y=64.00, z=289.00], ajp['Chicken'/165, l='MpServer', x=12.00, y=64.00, z=290.00], amr['Creeper'/1194, l='MpServer', x=33.50, y=23.00, z=276.50], ajp['Chicken'/172, l='MpServer', x=26.00, y=64.00, z=304.40], ajp['Chicken'/173, l='MpServer', x=25.00, y=64.00, z=305.00], ajk['Bat'/2221, l='MpServer', x=19.98, y=30.30, z=181.12], ajp['Chicken'/174, l='MpServer', x=27.00, y=64.00, z=304.40], ajy['Pig'/178, l='MpServer', x=35.00, y=64.00, z=240.90], ajy['Pig'/179, l='MpServer', x=36.00, y=65.00, z=251.00], ajk['Bat'/2232, l='MpServer', x=12.50, y=20.87, z=297.50], ajk['Bat'/2233, l='MpServer', x=17.45, y=20.06, z=296.62], ajk['Bat'/2234, l='MpServer', x=15.61, y=22.01, z=293.48], ajk['Bat'/2236, l='MpServer', x=11.86, y=20.84, z=294.69], anu['Zombie'/1990, l='MpServer', x=39.50, y=21.00, z=179.50], anl['Skeleton'/1996, l='MpServer', x=14.50, y=17.00, z=268.50], anl['Skeleton'/2252, l='MpServer', x=-68.50, y=18.00, z=181.50], anl['Skeleton'/2253, l='MpServer', x=-65.50, y=18.00, z=180.50], anl['Skeleton'/2254, l='MpServer', x=-65.50, y=18.00, z=186.50], anl['Skeleton'/2255, l='MpServer', x=-66.50, y=18.00, z=184.50], akg['Squid'/2002, l='MpServer', x=-82.70, y=59.17, z=264.47], akg['Squid'/2003, l='MpServer', x=-85.59, y=60.87, z=261.18], akg['Squid'/2004, l='MpServer', x=-82.09, y=62.32, z=259.17], akg['Squid'/2005, l='MpServer', x=-83.57, y=62.48, z=250.26], amu['Enderman'/2264, l='MpServer', x=8.50, y=49.00, z=299.50], amr['Creeper'/2265, l='MpServer', x=12.50, y=49.00, z=302.50], anu['Zombie'/2270, l='MpServer', x=29.50, y=64.00, z=239.50], anl['Skeleton'/1759, l='MpServer', x=21.26, y=35.00, z=289.52], ctb['Asteraoth'/225, l='MpServer', x=-36.83, y=63.00, z=225.18], amr['Creeper'/749, l='MpServer', x=-50.81, y=48.00, z=279.48], anl['Skeleton'/1774, l='MpServer', x=-55.50, y=13.00, z=160.50], anl['Skeleton'/239, l='MpServer', x=-88.50, y=43.00, z=250.50], amr['Creeper'/752, l='MpServer', x=-86.50, y=9.00, z=254.50], anl['Skeleton'/1779, l='MpServer', x=-55.50, y=13.00, z=162.50], amk['Wheat Seeds'/765, l='MpServer', x=20.88, y=13.00, z=263.66]]
      	Retry entities: 0 total; []
      	Server brand: vanilla
      	Server type: Integrated singleplayer server
      Stacktrace:
      	at cqy.a(SourceFile:399)
      	at cfl.b(SourceFile:1821)
      	at cfl.a(SourceFile:407)
      	at net.minecraft.client.main.Main.main(SourceFile:144)
      
      -- System Details --
      Details:
      	Minecraft Version: 18w30b
      	Operating System: Windows 10 (amd64) version 10.0
      	Java Version: 1.8.0_51, Oracle Corporation
      	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
      	Memory: 482312784 bytes (459 MB) / 1358954496 bytes (1296 MB) up to 2147483648 bytes (2048 MB)
      	JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M
      	Launched Version: 18w30b
      	LWJGL: 3.1.6 build 14
      	OpenGL: GeForce 840M/PCIe/SSE2 GL version 4.6.0 NVIDIA 398.11, NVIDIA Corporation
      	GL Caps: Using GL 1.3 multitexturing.
      Using GL 1.3 texture combiners.
      Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
      Shaders are available because OpenGL 2.1 is supported.
      VBOs are available because OpenGL 1.5 is supported.
      
      	Using VBOs: Yes
      	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)
      	CPU: 8x Intel(R) Core(TM) i7-4710HQ CPU @ 2.50GHz
      

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              • Assignee:
                fry [Mojang] Georgii Gavrichev
                Reporter:
                Asteraoth [Mod] Asteraoth
              • Votes:
                4 Vote for this issue
                Watchers:
                1 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:
                  CHK: