Fatal error: Uncaught Error: Interface "Symfony\Component\Mailer\Transport\TransportInterface" not found in /usr/www/unityweb/public/hms/vendor/laravel/framework/src/Illuminate/Mail/Transport/LogTransport.php:13 Stack trace: #0 {main} thrown in /usr/www/unityweb/public/hms/vendor/laravel/framework/src/Illuminate/Mail/Transport/LogTransport.php on line 13