Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Events\Dispatcher" not found in /home/alkhalaffamily/public_html/new_qasa/vendor/laravel/framework/src/Illuminate/Events/Dispatcher.php:17 Stack trace: #0 {main} thrown in /home/alkhalaffamily/public_html/new_qasa/vendor/laravel/framework/src/Illuminate/Events/Dispatcher.php on line 17