Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Bus\QueueingDispatcher" not found in /home/winnie/public_html/yahya/app-scheduler/vendor/laravel/framework/src/Illuminate/Bus/Dispatcher.php:17 Stack trace: #0 {main} thrown in /home/winnie/public_html/yahya/app-scheduler/vendor/laravel/framework/src/Illuminate/Bus/Dispatcher.php on line 17