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  1. Minecraft: Java Edition
  2. MC-102043

Auto-jump does not jump although jumping is possible


    • Icon: Bug Bug
    • Resolution: Unresolved
    • Minecraft 16w20a, Minecraft 16w21b, Minecraft 1.10 Pre-Release 1, Minecraft 1.10, Minecraft 1.10.2, Minecraft 16w32a, Minecraft 16w32b, Minecraft 16w33a, Minecraft 16w35a, Minecraft 16w42a, Minecraft 16w43a, Minecraft 16w44a, Minecraft 1.11 Pre-Release 1, Minecraft 1.11.2, Minecraft 17w17b, Minecraft 17w18a, Minecraft 17w18b, Minecraft 1.12.1, Minecraft 1.12.2, Minecraft 17w50a, Minecraft 18w07c, Minecraft 1.13-pre6, Minecraft 1.13-pre7, Minecraft 1.13-pre8, Minecraft 1.13, Minecraft 18w30b, Minecraft 18w31a, Minecraft 18w32a, Minecraft 18w33a, Minecraft 1.13.1-pre1, Minecraft 1.13.1-pre2, Minecraft 1.13.1, Minecraft 1.13.2-pre1, Minecraft 1.13.2-pre2, Minecraft 1.13.2, Minecraft 18w43b, Minecraft 18w43c, Minecraft 18w44a, Minecraft 18w45a, Minecraft 18w46a, Minecraft 18w47a, Minecraft 18w47b, Minecraft 18w48a, Minecraft 18w48b, Minecraft 18w49a, Minecraft 18w50a, Minecraft 19w02a, Minecraft 19w04a, Minecraft 19w12a, Minecraft 19w12b, Minecraft 19w13a, Minecraft 19w13b, Minecraft 19w14a, Minecraft 19w14b, Minecraft 1.14 Pre-Release 2, Minecraft 1.14 Pre-Release 5, Minecraft 1.14.2 Pre-Release 3, Minecraft 1.14.3 Pre-Release 3, Minecraft 1.14.3 Pre-Release 4, 19w35a, 19w36a, 19w37a, 19w38b, 19w39a, 19w40a, 19w41a, 19w42a, 19w44a, 1.15 Pre-release 1, 1.15 Pre-Release 2, 1.15 Pre-release 3, 1.15 Pre-release 4, 1.15 Pre-release 6, 1.15 Pre-release 7, 1.15.1 Pre-release 1, 1.15.2 Pre-Release 1, 1.15.2 Pre-release 2, 20w06a, 20w07a, 20w08a, 20w09a, 20w10a, 20w11a, 20w12a, 20w13a, 20w21a, 1.16 Pre-release 2, 1.16 Pre-release 3, 1.16 Pre-release 4, 1.16 Pre-release 5, 1.16 Pre-release 7, 20w28a, 20w29a, 20w30a, 1.16.2 Pre-release 1, 1.16.2, 1.16.3 Release Candidate 1, 1.16.3, 1.16.4 Pre-release 2, 1.16.4, 21w03a, 21w05b, 21w07a, 21w14a, 21w20a, 1.17 Pre-release 1, 1.17, 1.18.1, 1.18.2, 1.19, 22w24a, 1.19.2, 1.19.3, 1.19.4, 23w14a, 1.20.1
    • Confirmed
    • Accessibility, Player
    • Normal
    • Platform

      In this video, you can see this bug in action.

      The bug

      The game does not realize that the player is able to jump (and therefore auto-jump does not trigger) if the block above the block in front of the player is

      • an at least three layers high snow layer (seven layers if you're standing on a slab)
      • an open trapdoor
      • a door
      • a fence
      • a closed fence gate
      • a ladder
      • a glass pane
      • iron bars
      • a head
      • a chest or
      • a cactus
      • end rod
      • flower pot
      • a wall
      • cocoa beans
      • chorus plant
      • conduit
      • a bottom slab

      even though it is possible to jump onto that block.

      Original description

      (most of this has been fixed in 1.10pre2)

      Auto-Jump does not work if there is a snow layer (or a trapdoor (open/closed), a closed fence gate, a door, a repeater or a comparator) on the block

      When I enable Auto-Jump and walk on to a block that has one layer of snow (or a trapdoor (open/closed), a closed fence gate, a door, a repeater or a comparator) on it I expected it to auto-jump for me because you can jump on a block with one layer of snow (or a trapdoor (open/closed), a closed fence gate, a door, a repeater or a comparator) on it.

      It didn't jump automatically. It was just like when you have Auto-Jump disabled.

      1. Enable Auto-Jump
      2. Place down a block
      3. Put a layer of snow (or a trapdoor (open/closed), a closed fence gate, a door, a repeater or a comparator) on the block
      4. Walk on to the block

            Unassigned Unassigned
            Awesoman3000 Connor Steppie
            35 Vote for this issue
            18 Start watching this issue