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  1. Minecraft: Java Edition
  2. MC-44398

Hopper: java.lang.NullPointerException: Unexpected error

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    • Icon: Bug Bug
    • Resolution: Duplicate
    • None
    • Minecraft 14w02b
    • None
    • Unconfirmed

      This is an automatically generated report based from the following crash: http://hopper.minecraft.net/crashes/minecraft/MCX-964240/

      Crash:

      java.lang.NullPointerException: Unexpected error
      	at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:192)
      	at com.google.common.collect.Lists.newArrayList(Lists.java:126)
      	at bch.a(SourceFile:155)
      	at bch.a(SourceFile:134)
      	at bch.a(SourceFile:130)
      	at blk.a(SourceFile:491)
      	at gq.a(SourceFile:44)
      	at gq.a(SourceFile:9)
      	at et.a(SourceFile:166)
      	at bln.e(SourceFile:232)
      

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

      ---- Minecraft Crash Report ----
      // On the bright side, I bought you a teddy bear!
      
      Time: 1/9/14 12:56 PM
      Description: Unexpected error
      
      java.lang.NullPointerException: Unexpected error
      	at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:192)
      	at com.google.common.collect.Lists.newArrayList(Lists.java:126)
      	at bch.a(SourceFile:155)
      	at bch.a(SourceFile:134)
      	at bch.a(SourceFile:130)
      	at blk.a(SourceFile:491)
      	at gq.a(SourceFile:44)
      	at gq.a(SourceFile:9)
      	at et.a(SourceFile:166)
      	at bln.e(SourceFile:232)
      	at bav.p(SourceFile:1323)
      	at bav.ah(SourceFile:765)
      	at bav.f(SourceFile:719)
      	at net.minecraft.client.main.Main.main(SourceFile:154)
      
      
      A detailed walkthrough of the error, its code path and all known details is as follows:
      ---------------------------------------------------------------------------------------
      
      -- Head --
      Stacktrace:
      	at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:192)
      	at com.google.common.collect.Lists.newArrayList(Lists.java:126)
      	at bch.a(SourceFile:155)
      	at bch.a(SourceFile:134)
      	at bch.a(SourceFile:130)
      	at blk.a(SourceFile:491)
      	at gq.a(SourceFile:44)
      	at gq.a(SourceFile:9)
      	at et.a(SourceFile:166)
      	at bln.e(SourceFile:232)
      
      -- Affected level --
      Details:
      	Level name: MpServer
      	All players: 1 total; [blt['ezekielelin'/81, l='MpServer', x=-216.17, y=58.37, z=-592.93]]
      	Chunk stats: MultiplayerChunkCache: 289, 289
      	Level seed: 0
      	Level generator: ID 01 - flat, ver 0. Features enabled: false
      	Level generator options: 
      	Level spawn location: -247.00,56.00,-608.00 - World: (-247,56,-608), Chunk: (at 9,3,0 in -16,-38; contains blocks -256,0,-608 to -241,255,-593), Region: (-1,-2; contains chunks -32,-64 to -1,-33, blocks -512,0,-1024 to -1,255,-513)
      	Level time: 1743524 game time, 13000 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: 73 total; [vq['Cow'/7, l='MpServer', x=-240.47, y=56.00, z=-544.47], yb['Zombie'/8, l='MpServer', x=-218.44, y=56.00, z=-575.91], yb['Zombie'/9, l='MpServer', x=-211.58, y=57.35, z=-586.25], vp['Chicken'/10, l='MpServer', x=-211.58, y=57.00, z=-586.15], yb['Zombie'/11, l='MpServer', x=-211.06, y=57.35, z=-586.20], vp['Chicken'/12, l='MpServer', x=-211.15, y=57.00, z=-586.15], yb['Zombie'/13, l='MpServer', x=-211.89, y=57.35, z=-586.24], vp['Chicken'/14, l='MpServer', x=-211.85, y=57.00, z=-586.15], yb['Zombie'/15, l='MpServer', x=-211.15, y=57.35, z=-586.25], yb['Zombie'/17, l='MpServer', x=-211.15, y=57.35, z=-586.75], vp['Chicken'/16, l='MpServer', x=-211.15, y=57.00, z=-586.15], yb['Zombie'/19, l='MpServer', x=-211.15, y=57.35, z=-586.25], vp['Chicken'/18, l='MpServer', x=-211.15, y=57.00, z=-586.65], yb['Zombie'/21, l='MpServer', x=-211.14, y=57.35, z=-586.25], vp['Chicken'/20, l='MpServer', x=-211.15, y=57.00, z=-586.15], yb['Zombie'/23, l='MpServer', x=-211.15, y=57.35, z=-586.25], vp['Chicken'/22, l='MpServer', x=-211.15, y=57.00, z=-586.15], yb['Zombie'/25, l='MpServer', x=-211.15, y=57.35, z=-587.32], vp['Chicken'/24, l='MpServer', x=-211.15, y=57.00, z=-586.15], yb['Zombie'/27, l='MpServer', x=-211.15, y=57.35, z=-586.70], vp['Chicken'/26, l='MpServer', x=-211.15, y=57.00, z=-587.22], yb['Zombie'/29, l='MpServer', x=-211.85, y=57.35, z=-586.25], vp['Chicken'/28, l='MpServer', x=-211.15, y=57.00, z=-586.60], yb['Zombie'/31, l='MpServer', x=-211.15, y=57.35, z=-586.25], vp['Chicken'/30, l='MpServer', x=-211.85, y=57.00, z=-586.15], vp['Chicken'/34, l='MpServer', x=-211.85, y=57.00, z=-586.73], yb['Zombie'/35, l='MpServer', x=-211.15, y=57.35, z=-587.02], vp['Chicken'/32, l='MpServer', x=-211.15, y=57.00, z=-586.15], yb['Zombie'/33, l='MpServer', x=-211.85, y=57.35, z=-586.83], vp['Chicken'/38, l='MpServer', x=-211.85, y=57.00, z=-586.15], yb['Zombie'/39, l='MpServer', x=-211.85, y=57.35, z=-586.25], vp['Chicken'/36, l='MpServer', x=-211.15, y=57.00, z=-586.92], yb['Zombie'/37, l='MpServer', x=-211.85, y=57.35, z=-586.25], vp['Chicken'/42, l='MpServer', x=-211.85, y=57.00, z=-586.15], yb['Zombie'/43, l='MpServer', x=-210.99, y=57.15, z=-587.08], vp['Chicken'/40, l='MpServer', x=-211.85, y=57.00, z=-586.15], yb['Zombie'/41, l='MpServer', x=-211.79, y=57.35, z=-586.23], vp['Chicken'/46, l='MpServer', x=-211.98, y=56.49, z=-587.46], yb['Zombie'/47, l='MpServer', x=-211.85, y=57.35, z=-586.25], vp['Chicken'/44, l='MpServer', x=-210.99, y=56.80, z=-586.98], yb['Zombie'/45, l='MpServer', x=-211.98, y=56.84, z=-587.56], yb['Zombie'/51, l='MpServer', x=-211.85, y=57.35, z=-586.25], vp['Chicken'/50, l='MpServer', x=-211.85, y=57.00, z=-586.77], yb['Zombie'/49, l='MpServer', x=-211.85, y=57.35, z=-586.87], vp['Chicken'/48, l='MpServer', x=-211.85, y=57.00, z=-586.15], yb['Zombie'/55, l='MpServer', x=-211.85, y=57.35, z=-586.25], vp['Chicken'/54, l='MpServer', x=-211.85, y=57.00, z=-586.15], yb['Zombie'/53, l='MpServer', x=-211.85, y=57.35, z=-586.25], vp['Chicken'/52, l='MpServer', x=-211.85, y=57.00, z=-586.15], yb['Zombie'/59, l='MpServer', x=-211.85, y=57.35, z=-586.69], vp['Chicken'/58, l='MpServer', x=-211.85, y=57.00, z=-586.15], yb['Zombie'/57, l='MpServer', x=-211.85, y=57.35, z=-586.25], vp['Chicken'/56, l='MpServer', x=-211.85, y=57.00, z=-586.15], yb['Zombie'/63, l='MpServer', x=-211.15, y=57.35, z=-586.95], vp['Chicken'/62, l='MpServer', x=-211.85, y=57.00, z=-586.74], yb['Zombie'/61, l='MpServer', x=-211.85, y=57.35, z=-586.84], vp['Chicken'/60, l='MpServer', x=-211.85, y=57.00, z=-586.59], vp['Chicken'/68, l='MpServer', x=-211.15, y=57.00, z=-586.85], yb['Zombie'/69, l='MpServer', x=-211.27, y=57.35, z=-586.25], vp['Chicken'/70, l='MpServer', x=-211.27, y=57.00, z=-586.15], yb['Zombie'/71, l='MpServer', x=-211.15, y=57.35, z=-586.25], vp['Chicken'/64, l='MpServer', x=-211.15, y=57.00, z=-586.85], yb['Zombie'/65, l='MpServer', x=-211.85, y=57.35, z=-586.95], vp['Chicken'/66, l='MpServer', x=-211.85, y=57.00, z=-586.85], yb['Zombie'/67, l='MpServer', x=-211.15, y=57.35, z=-586.95], wt['item.item.swordDiamond'/76, l='MpServer', x=-199.50, y=57.13, z=-593.50], wt['item.item.leggingsDiamond'/77, l='MpServer', x=-199.50, y=57.13, z=-596.50], wt['item.item.chestplateDiamond'/78, l='MpServer', x=-199.50, y=57.13, z=-595.50], yb['Zombie'/79, l='MpServer', x=-205.59, y=56.00, z=-570.44], vp['Chicken'/72, l='MpServer', x=-211.15, y=57.00, z=-586.15], wt['item.item.bootsDiamond'/74, l='MpServer', x=-199.50, y=57.13, z=-597.50], wt['item.item.helmetDiamond'/75, l='MpServer', x=-199.50, y=57.13, z=-594.50], blt['ezekielelin'/81, l='MpServer', x=-216.17, y=58.37, z=-592.93]]
      	Retry entities: 0 total; []
      	Server brand: vanilla
      	Server type: Integrated singleplayer server
      Stacktrace:
      	at blo.a(SourceFile:298)
      	at bav.b(SourceFile:2016)
      	at bav.f(SourceFile:733)
      	at net.minecraft.client.main.Main.main(SourceFile:154)
      
      -- System Details --
      Details:
      	Minecraft Version: 14w02b
      	Operating System: Mac OS X (x86_64) version 10.9.2
      	Java Version: 1.6.0_65, Apple Inc.
      	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
      	Memory: 71405072 bytes (68 MB) / 165044224 bytes (157 MB) up to 4277534720 bytes (4079 MB)
      	JVM Flags: 1 total; -Xmx4G
      	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
      	Launched Version: 14w02b
      	LWJGL: 2.9.1
      	OpenGL: AMD Radeon HD 6770M OpenGL Engine GL version 2.1 ATI-1.20.7, ATI Technologies Inc.
      	GL Caps: Using GL 1.3 multitexturing.
      Using framebuffer objects because ARB_framebuffer_object is supported and separate blending is supported.
      Anisotropic filtering is supported and maximum anisotropy is 16.
      Shaders are available because OpenGL 2.1 is supported.
      
      	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)
      	Anisotropic Filtering: On (8)
      

      You can see this full report at http://hopper.minecraft.net/crashes/minecraft/MCX-964240/47087581/

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              Created:
              Updated:
              Resolved: