Fatal error: Uncaught Error: Class 'Symfony\Component\Mailer\Transport\Smtp\SmtpTransport' not found in C:\xampp\htdocs\ApiSigestWin\vendor\symfony\mailer\Transport\Smtp\EsmtpTransport.php:27 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\vendor\symfony\mailer\Transport\Smtp\EsmtpTransport.php on line 27