Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Part\AbstractMultipartPart" not found in /home/intentexperts/public_html/vidyag/drupal/vendor/symfony/mime/Part/Multipart/AlternativePart.php:19 Stack trace: #0 {main} thrown in /home/intentexperts/public_html/vidyag/drupal/vendor/symfony/mime/Part/Multipart/AlternativePart.php on line 19