Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Queue\EntityResolver" not found in /opt/lampp/htdocs/forum/flarum/vendor/illuminate/database/Eloquent/QueueEntityResolver.php:8 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/forum/flarum/vendor/illuminate/database/Eloquent/QueueEntityResolver.php on line 8