Fatal error: Uncaught Error: Interface "Flarum\Search\Filter\FilterInterface" not found in /home/sardosne/flarum.sardos.net/vendor/flarum/mentions/src/Filter/MentionedPostFilter.php:19 Stack trace: #0 {main} thrown in /home/sardosne/flarum.sardos.net/vendor/flarum/mentions/src/Filter/MentionedPostFilter.php on line 19