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  1. Minecraft: Java Edition
  2. MC-159455

Mob riding item frame riding mob crashes the server when item frame breaks

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    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Fixed
    • Affects Version/s: 19w34a
    • Fix Version/s: 19w37a
    • Labels:
      None
    • Confirmation Status:
      Confirmed
    • Category:
      Crash
    • Mojang Priority:
      Normal

      Description

      The bug

      Summoning a stack of mobs with a mob on bottom, an item frame in the middle, and a mob on top - a bee for example - will crash the game when the item frame breaks.

      How to reproduce

      1. Use this command:
        /summon wolf ~ ~ ~ {Passengers:[{id:"item_frame",Passengers:[{id:"bee"}]}]}
        
      2. Wait for the item frame to break
        Game crashes

      Crash report

      Description: Ticking entity
      
      java.lang.IllegalStateException: Unable to get Y-rotated facing of down
      	at fb.e(SourceFile:178)
      	at ajx.B(SourceFile:1733)
      	at ajx.j(SourceFile:2421)
      	at ajo.aa(SourceFile:397)
      	at ajx.aa(SourceFile:291)
      	at ajy.aa(SourceFile:227)
      	at ajo.h(SourceFile:390)
      	at ajx.h(SourceFile:2057)
      	at ajy.h(SourceFile:294)
      	at ata.h(SourceFile:219)
      	at ajo.aN(SourceFile:1648)
      	at ajx.aN(SourceFile:2427)
      	at wj.a(SourceFile:613)
      	at wj.a(SourceFile:620)
      	at wj.a(SourceFile:591)
      	at wj$$Lambda$2703/1685559517.accept(Unknown Source)
      	at bit.a(SourceFile:675)
      	at wj.a(SourceFile:386)
      	at net.minecraft.server.MinecraftServer.b(SourceFile:836)
      	at net.minecraft.server.MinecraftServer.a(SourceFile:775)
      	at ebt.a(SourceFile:128)
      	at net.minecraft.server.MinecraftServer.run(SourceFile:643)
      	at java.lang.Thread.run(Thread.java:745)
      

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            People

            • Assignee:
              slicedlime [Mojang] slicedlime
              Reporter:
              Chomuggaacapri Chomuggaacapri
            • Votes:
              2 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:
                CHK: