Fatal error: Uncaught Error: Interface "Illuminate\Queue\Failed\FailedJobProviderInterface" not found in /opt/lampp/htdocs/forum/flarum/vendor/illuminate/queue/Failed/DatabaseFailedJobProvider.php:9 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/forum/flarum/vendor/illuminate/queue/Failed/DatabaseFailedJobProvider.php on line 9