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  1. Minecraft: Java Edition
  2. MC-61371

Hopper: java.lang.IllegalArgumentException: Cannot set property bck{name=facing, clazz=class ei, values=[down, up, north, south, west, east]} to null on block

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    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Fixed
    • Affects Version/s: Minecraft 14w28a
    • Fix Version/s: Minecraft 14w28b
    • Labels:
      None
    • Confirmation Status:
      Unconfirmed

      Description

      This is an automatically generated report based from the following crash: http://hopper.minecraft.net/crashes/minecraft/MCX-1682690/

      Crash:

      java.lang.IllegalArgumentException: Cannot set property bck{name=facing, clazz=class ei, values=[down, up, north, south, west, east]} to null on block minecraft:piston_extension, it is not an allowed value
      	at bbw.a(SourceFile:103)
      	at bbn.b(SourceFile:208)
      	at bbi.a(SourceFile:365)
      	at bbi.a(SourceFile:152)
      	at qg.a(SourceFile:853)
      	at qg.aj(SourceFile:842)
      	at qg.c(SourceFile:214)
      

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

      ---- Minecraft Crash Report ----
      // This is a token for 1 free hug. Redeem at your nearest Mojangsta: [~~HUG~~]
      
      Time: 09/07/14 16:55
      Description: Exception ticking world
      
      java.lang.IllegalArgumentException: Cannot set property bck{name=facing, clazz=class ei, values=[down, up, north, south, west, east]} to null on block minecraft:piston_extension, it is not an allowed value
      	at bbw.a(SourceFile:103)
      	at bbn.b(SourceFile:208)
      	at bbi.a(SourceFile:365)
      	at bbi.a(SourceFile:152)
      	at qg.a(SourceFile:853)
      	at qg.aj(SourceFile:842)
      	at qg.c(SourceFile:214)
      	at net.minecraft.server.MinecraftServer.x(SourceFile:578)
      	at net.minecraft.server.MinecraftServer.w(SourceFile:510)
      	at cwg.w(SourceFile:132)
      	at net.minecraft.server.MinecraftServer.run(SourceFile:426)
      	at java.lang.Thread.run(Unknown Source)
      
      
      A detailed walkthrough of the error, its code path and all known details is as follows:
      ---------------------------------------------------------------------------------------
      
      -- Head --
      Stacktrace:
      	at bbw.a(SourceFile:103)
      	at bbn.b(SourceFile:208)
      	at bbi.a(SourceFile:365)
      	at bbi.a(SourceFile:152)
      	at qg.a(SourceFile:853)
      	at qg.aj(SourceFile:842)
      	at qg.c(SourceFile:214)
      
      -- Affected level --
      Details:
      	Level name: Test
      	All players: 1 total; [qj['Billy5804'/103, l='Test', x=97.18, y=56.00, z=96.64]]
      	Chunk stats: ServerChunkCache: 483 Drop: 0
      	Level seed: -7055738240138708059
      	Level generator: ID 01 - flat, ver 0. Features enabled: false
      	Level generator options: 3;minecraft:bedrock,3*minecraft:stone,52*minecraft:sandstone;2;
      	Level spawn location: 88.00,4.00,98.00 - World: (88,4,98), Chunk: (at 8,0,2 in 5,6; contains blocks 80,0,96 to 95,255,111), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
      	Level time: 67606 game time, 67606 day time
      	Level dimension: 0
      	Level storage version: 0x04ABD - Anvil
      	Level weather: Rain time: 1073 (now: true), thunder time: 6737 (now: false)
      	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
      Stacktrace:
      	at net.minecraft.server.MinecraftServer.x(SourceFile:578)
      	at net.minecraft.server.MinecraftServer.w(SourceFile:510)
      	at cwg.w(SourceFile:132)
      	at net.minecraft.server.MinecraftServer.run(SourceFile:426)
      	at java.lang.Thread.run(Unknown Source)
      
      -- System Details --
      Details:
      	Minecraft Version: 14w28a
      	Operating System: Windows 7 (amd64) version 6.1
      	Java Version: 1.8.0, Oracle Corporation
      	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
      	Memory: 94939584 bytes (90 MB) / 486539264 bytes (464 MB) up to 1908932608 bytes (1820 MB)
      	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2G
      	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
      	Profiler Position: N/A (disabled)
      	Player Count: 1 / 8; [qj['Billy5804'/103, l='Test', x=97.18, y=56.00, z=96.64]]
      	Type: Integrated Server (map_client.txt)
      	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.
      

      You can see this full report at http://hopper.minecraft.net/crashes/minecraft/MCX-1682690/69236819/

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              • Assignee:
                searge [Mojang] Searge (Michael Stoyke)
                Reporter:
                Hopper [Bot] Hopper
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                Dates

                • Created:
                  Updated:
                  Resolved: