PaperMC / PaperMC/Paper

Item Display doesnt refresh after Restarting anymore

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#12,543 2 comments 0 reactions 0 assignees View on GitHub

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resolution: awaiting response resolution: cannot reproduce
Dominant language
Java
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Description

Expected behavior

I am using the newest version of paper

I have a Item Display above my chest which gets refreshed every second with the items in the chest. after restarting the server in 1.21.5 the item display is frozen with the last item and not refreshing anymore. in 1.21.1 it works perfectly

Observed/Actual behavior

As I mentioned earlier, The Item Display is frozen, i did a System Output and in console it shows the correct current item, in minecraft, it doesnt refresh anymore.

Steps/models to reproduce

The Piece of code: https://pastebin.com/y25Fzvjb
The Server logs: https://pastebin.com/y25Fzvjb

Plugin and Datapack List

No PLugins, no DataPacks

Paper version

1.21.5-69

Other

No response

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the Item Display behavior from the linked Pastebin code and server logs on Paper 1.21.5-69, then compare it with 1.21.1. Trace why the display stops updating after restart even though the console reports the current item. Done means the display refreshes correctly after a server restart without plugins or datapacks.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
backend, game-dev
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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