Fatal error: Uncaught Error: Class "Symfony\Component\Mailer\Transport\AbstractApiTransport" not found in /users/quirl/www/filemanager/spark/protected/vendor/symfony/sendgrid-mailer/Transport/SendgridApiTransport.php:33 Stack trace: #0 {main} thrown in /users/quirl/www/filemanager/spark/protected/vendor/symfony/sendgrid-mailer/Transport/SendgridApiTransport.php on line 33