Fatal error: Uncaught Error: Class "Symfony\Component\Mailer\Exception\TransportException" not found in /home2/santhos2/public_html/demo-ecom.firstmatrix.in.net/vendor/symfony/mailer/Exception/HttpTransportException.php:19 Stack trace: #0 {main} thrown in /home2/santhos2/public_html/demo-ecom.firstmatrix.in.net/vendor/symfony/mailer/Exception/HttpTransportException.php on line 19