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  1. Minecraft: Java Edition
  2. MC-86845

Minecart Command Blocks kick players from servers



    • Icon: Bug Bug
    • Resolution: Fixed
    • Minecraft 15w38a
    • Minecraft 15w34a, Minecraft 15w34b, Minecraft 15w34c, Minecraft 15w34d, Minecraft 15w35b, Minecraft 15w35d, Minecraft 15w35e
    • None
    • Windows 10 Pro, Java 1.8.0_51, 2 gigabytes of RAM allocated to server
    • Unconfirmed


      I first encountered this bug when I was trying to install a one command creation on my server. I did some experimentation, and I found out that it was because of command block minecarts.

      What I expected to happen was...:
      When I summoned a command block minecart or entered a command into one, a command block minecart would spawn or my command would be set.

      What actually happened was...:
      When I summoned a command block minecart, I was immediately kicked from my server, and when I placed down a command block minecart and tried to enter a command, I was also kicked from my server. I had to go into the console and do /kill @e[type=MinecartCommandBlock].

      Steps to Reproduce:
      1. Go into a 15w34b multiplayer server.
      2. Do /summon MinecartCommandBlock.
      3. You will see that you were kicked.
      4. Either create a new world or /kill @e[type=MinecartCommandBlock].
      5. Do /give @p command_block_minecart
      6. Place the command block minecart on a rail and try entering a command into it.
      7. If you press "Done", you will see that you have gotten kicked.


        1. [1] SINGLEPLAYER.mp4
          7.30 MB
        2. [2] MULTIPLAYER.mp4
          7.59 MB
        3. [3] MULTIPLAYER.mp4
          8.50 MB



            searge [Mojang] Searge (Michael Stoyke)
            doowaw Alluet
            15 Vote for this issue
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