Fatal error: Uncaught Error: Interface "Swift_Transport" not found in /opt/lampp/htdocs/myhospitalnow/mhn-hospital-ms/vendorback/laravel/framework/src/Illuminate/Mail/Transport/Transport.php:10 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/mhn-hospital-ms/vendorback/laravel/framework/src/Illuminate/Mail/Transport/Transport.php on line 10