Fatal error: Uncaught Error: Class 'Illuminate\Queue\QueueServiceProvider' not found in /var/www/html/backend/vendor/jenssegers/mongodb/src/MongodbQueueServiceProvider.php:9 Stack trace: #0 {main} thrown in /var/www/html/backend/vendor/jenssegers/mongodb/src/MongodbQueueServiceProvider.php on line 9