The bug
Each vault can only track up to 128 players, if 128 players have already opened the vault and another new player opens the vault, the first player tracked by the vault will be forgotten and becomes able to open the vault again.
How to reproduce
Unable to reproduce in vanilla singleplayer, unless installing mod such as carpet or play a server with enough players.
Expected results
Each vault can track infinite players.
Observed results
Each vault can only track 128 players.
Code Analysis
Code analysis by @unknown can be found in this comment.
Linked issues
Attachments
Comments 6
You can installing a mod called carpet to simulate the multiple players, just look at the vault and summon a bot then make the bot execute the use action.
/player (name) summon
/player (name) use
Although I can only reproduce this issue with the mod, I can confirm that this also happens in the vanilla.
(Edit: the bots of the mod have same feature like regular players)
I can confirm in vanilla by doing a code analysis of Minecraft 1.21 (Yarn mappings).
In VaultServerData.class, the following (self-explanatory) constant is defined:
private static final int MAX_STORED_REWARDED_PLAYERS = 128;private static final int MAX_STORED_REWARDED_PLAYERS = 128;
Thank you for your report!
After consideration, the issue is being closed as Working as Intended.
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Is there a way to reproduce this? Even without players; just some proof in the game that shows only 128 players can be stored.