Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Part\AbstractPart" not found in /home/softwarehome/public_html/API-CENTER/vendor/symfony/mime/Part/SMimePart.php:19
Stack trace:
#0 {main}
thrown in /home/softwarehome/public_html/API-CENTER/vendor/symfony/mime/Part/SMimePart.php on line 19