Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Part\AbstractMultipartPart" not found in /opt/lampp/htdocs/myhospitalnow/propreshnow_nurses/notification_nurses/vendor/symfony/mime/Part/Multipart/FormDataPart.php:23 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/propreshnow_nurses/notification_nurses/vendor/symfony/mime/Part/Multipart/FormDataPart.php on line 23