Fatal error: Uncaught Error: Interface 'Symfony\Component\Mailer\Exception\ExceptionInterface' not found in C:\Apache24\htdocs\InvoiceTracking\vendor\symfony\mailer\Exception\TransportExceptionInterface.php:17 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\InvoiceTracking\vendor\symfony\mailer\Exception\TransportExceptionInterface.php on line 17