Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Mail\Factory" not found in /var/www/html/usophy/vendor/laravel/framework/src/Illuminate/Mail/MailManager.php:29 Stack trace: #0 {main} thrown in /var/www/html/usophy/vendor/laravel/framework/src/Illuminate/Mail/MailManager.php on line 29