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  1. Minecraft: Java Edition
  2. MC-63

Player saved to file earlier than world, duplicating items

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    Details

    • Type: Bug
    • Status: Reopened
    • Resolution: Unresolved
    • Affects Version/s: Minecraft 1.4.1, Snapshot 13w19a, Snapshot 13w21a, Minecraft 1.8.8, Minecraft 16w02a, Minecraft 1.9, Minecraft 1.9.1 Pre-Release 1, Minecraft 1.9.4, Minecraft 16w20a, Minecraft 1.11, Minecraft 16w50a, Minecraft 1.11.2, Minecraft 17w17a, Minecraft 17w17b, Minecraft 1.12.1, Minecraft 1.12.2, Minecraft 18w15a, Minecraft 1.13-pre1, Minecraft 1.13-pre2, Minecraft 1.13.2, 1.14.4
    • Fix Version/s: Minecraft 1.4.5
    • Confirmation Status:
      Confirmed
    • Category:
      Player
    • Mojang Priority:
      Normal

      Description

      This bug has remained unfixed for a while now. I saw it in a youtube video.

      How to reproduce this bug:

      1. Start a new world in survival mode and dig up a block. Anything, really.
      2. Throw the item on the floor, press ESC, and click on "Save and Quit to Title".
      3. Get back into the world
      4. Pick up the item and quickly press ALT+F4 to close down the game without saving.

      It saves the inventory automatically, but not the fact that there is no longer the item on the floor.
      Now, when you log in again, there should be an item in your inventory and one on the floor. Duped.
      After experimentation, I discovered that this can be done with a stack of items, presumably any number of them.

      As of 1.14.4, these steps don't seem to be reliable anymore. A method that works every time can be found in MC-161408.

        Attachments

          Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. MC-16358 Item duplication bug

          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MC-19596 duplicate bonus chest

          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MC-24546 Dupe using a chest in Singleplayer

          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MC-151328 Item duplication 1.14

          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MC-156609 duplicating items death glitch

          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MC-158297 Dupe in 1.14.4 Involving opening one world in two instances at the same time

          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MC-158465 Inventory duplication on player death

          • Resolved
          relates to

          Bug - A problem which impairs or prevents the functions of the product. MC-75330 Item duplication glitch

          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MC-409 Worlds not saving upon exit (single player)

          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MC-3728 Item Duplication Bug

          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MC-4247 putting items in chests in singleplayer, then quitly logging out will make the chest items revert to the way they were before you opened the chest, but your inventory will stay the say, thus deleting items (if done in reverse items can be duplicated)

          • Resolved

            Activity

              People

              • Assignee:
                Unassigned
                Reporter:
                marshallguy Marshall Bolwes
              • Votes:
                45 Vote for this issue
                Watchers:
                28 Start watching this issue

                Dates

                • Created:
                  Updated:
                  CHK: