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  1. Minecraft: Java Edition
  2. MC-176644

Observers don't trigger when a fence connects to a newly grown tree


    • Icon: Bug Bug
    • Resolution: Fixed
    • 20w14a
    • 1.15.2, 20w13b
    • None
    • Confirmed
    • Redstone

      The bug

      A fence connecting to an adjacent block placed by a player or moved in by a piston causes the observer to trigger, a tree growing besides a fence does not, even though it connects.

      To reproduce

      1. Place a sapling
      2. Place a fence next to it
      3. Place an observer facing the fence
      4. Place a redstone lamp or a piston behind the observer
      5. Bonemeal the sapling
        When the tree grows, the observer will not trigger the lamp / the piston


      Minecraft 20w13b - Singleplayer 2020-03-29 12-43-07.mp4

        1. 2020-03-29_01.59.06.png
          651 kB
          Jonas Gunz
        2. 2020-03-29_01.59.11.png
          965 kB
          Jonas Gunz
        3. 2020-03-29_01.59.41.png
          652 kB
          Jonas Gunz
        4. 2020-03-29_01.59.53.png
          645 kB
          Jonas Gunz
        5. Minecraft 20w13b - Singleplayer 2020-03-29 12-43-07.mp4
          4.55 MB
          [Mod] violine1101

            panda4994 [Mojang] Panda
            kompetenzbolzen Jonas Gunz
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