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  1. Minecraft: Java Edition
  2. MC-216945

Teams become dysfunctional when any entity leaves the team

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    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Fixed
    • Affects Version/s: 21w08a, 21w08b, 21w10a
    • Fix Version/s: 21w11a
    • Labels:
    • Confirmation Status:
      Confirmed
    • Category:
      Commands
    • Mojang Priority:
      Very Important

      Description

      When someone leaves a team, the team will became unfunctional.
      The team still exists, appears within "/team list" and entities can join and be targeted (team=<team>).
      However, the team doesn't shows within "/team join" or "/team modify" auto-complete and teams properties (color / collision rule) doesn't work.


      How to reproduce:

      • Create a dummy team
        /team add dummy
      • Modify one of the properties of the team
        /team modify dummy color aqua
      • Make you and an entity join the team
        /team join dummy @s
        /team join dummy @e[type=!player,limit=1]
      • Remove the entity from the team
        /team leave @e[type=!player,team=dummy]
      • The team is now unusable

      Console output when joining/leaving the team:

      Error executing task on Client
      java.lang.NullPointerException
      	at dkv.a(SourceFile:220)
      	at efc.a(SourceFile:2076)
      	at sk.a(SourceFile:130)
      	at sk.a(SourceFile:15)
      	at pd.a(SourceFile:21)
      	at pd$$Lambda$3978/15655054.run(Unknown Source)
      	at apq.c(SourceFile:144)
      	at apu.c(SourceFile:23)
      	at apq.y(SourceFile:118)
      	at apq.bl(SourceFile:103)
      	at drn.e(SourceFile:1019)
      	at drn.e(SourceFile:688)
      	at net.minecraft.client.main.Main.main(SourceFile:215)

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              Assignee:
              boq [Mojang] Bartosz Bok
              Reporter:
              Franxy Francielly
              Votes:
              11 Vote for this issue
              Watchers:
              12 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved:
                CHK: