The bug
Most commands are supposed to produce exactly one success message or one failure message upon completion. However, the /clear command can produce multiple messages when selecting multiple players, and at least one of them has items that were removed.
Result | Expected output | Actual output |
|---|---|---|
No targets lost any items | One error message | ✅ One error message |
Some targets lost items, some didn’t | One success message | ❌ A success/error message per target |
All targets lost items | One success message | ❌ A success message per target |
How to reproduce
Have a world with multiple players
Run
/clear @a nether_star
✅ One error message is producedRun
/give @p nether_starRun
/clear @a nether_star
❌ Multiple messages are producedRun
/give @a nether_starRun
/clear @a nether_star
❌ Multiple messages are produced
Expected behavior
In all cases, one feedback message should appear for one command
Observed behavior
In some cases, multiple feedback messages appear
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