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  1. Minecraft: Java Edition
  2. MC-157590

Map sometimes shows "unknown map" when not in the player's inventory

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • None
    • 1.14.4, 19w40a, 1.15 Pre-release 5, 20w07a, 1.16.1, 20w30a, 20w51a, 1.17.1, 21w44a, 1.18 Pre-release 1, 1.18 Pre-release 5, 1.18 Pre-release 6, 1.18 Release Candidate 1, 1.18 Release Candidate 4, 1.18, 1.18.1 Release Candidate 2, 1.18.1, 22w03a, 22w05a, 22w06a, 22w07a, 1.18.2 Pre-release 1, 1.18.2 Pre-release 2, 1.18.2 Pre-release 3, 1.18.2 Release Candidate 1, 1.18.2, 22w11a, 22w12a, 22w13a, 22w14a, 22w15a, 22w16b, 22w17a, 22w18a, 22w19a, 1.19 Pre-release 1, 1.19 Pre-release 2, 1.19 Pre-release 3, 1.19 Pre-release 4, 1.19 Release Candidate 1, 1.19 Release Candidate 2, 1.19, 22w24a, 1.19.1 Pre-release 1, 1.19.1 Pre-release 2, 1.19.1 Pre-release 3, 1.19.1 Pre-release 4, 1.19.1 Pre-release 5, 1.19.1, 1.19.2, 22w42a, 22w43a, 22w44a, 22w45a, 22w46a, 1.19.3 Pre-release 1, 1.19.3 Pre-release 2, 1.19.3 Pre-release 3, 1.19.3 Release Candidate 1, 1.19.3 Release Candidate 3, 1.19.3, 23w03a, 23w04a, 23w05a, 23w06a, 23w07a, 1.19.4 Pre-release 1, 1.19.4 Pre-release 3, 1.19.4 Release Candidate 2, 1.19.4, 23w13a, 23w14a, 23w16a, 23w17a, 23w18a, 1.20 Pre-release 1, 1.20 Pre-release 2, 1.20 Pre-release 4, 1.20 Pre-release 6, 1.20.1, 23w32a, 1.20.2, 23w40a, 23w46a, 1.20.3 Pre-Release 2, 1.20.4, 24w03b, 24w05b, 24w11a, 24w12a, 24w14a, 1.20.5 Pre-Release 1, 1.20.5 Pre-Release 4, 1.20.5, 1.20.6 Release Candidate 1, 1.20.6, 24w20a, 1.21 Pre-Release 1, 1.21 Pre-Release 3, 1.21, 1.21.1, 24w34a, 24w35a, 24w36a, 24w37a, 24w38a, 1.21.2, 1.21.3
    • Confirmed
    • Maps, UI
    • Low
    • Platform

      The bug

      As can be seen in the screenshots, the map says "unknown map" in the chest's inventory and has actual information, when in the player's inventory.

      How to reproduce

      1. Get a map and right click it to make it a filled map
      2. Put it into a chest
        → Map still has its information in the tooltip
      3. Leave and rejoin the world
        → The map's tooltip says "unknown map"
      4. Move the map into your own inventory
        → The information becomes visible again

        1. 2019-07-24_20.02.29.png
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          ZYX_2D
        2. 2019-07-24_20.02.18.png
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          ZYX_2D
        3. 2020-07-27_02.41.33.png
          1.08 MB
          Knuf
        4. 2020-07-27_02.41.22.png
          1.09 MB
          Knuf
        5. image-2020-07-27-02-59-31-363.png
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          [Mod] NeunEinser
        6. image-2020-07-27-02-59-41-169.png
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          [Mod] NeunEinser
        7. 2023-12-31_15.29.16.png
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          Mr_Quasi

            Unassigned Unassigned
            ZYX_2D ZYX_2D
            Votes:
            31 Vote for this issue
            Watchers:
            11 Start watching this issue

              Created:
              Updated:
              CHK: