Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Header\AbstractHeader" not found in /home/authvr/public_html/vr-auth-service-api/vendor/symfony/mime/Header/DateHeader.php:19 Stack trace: #0 {main} thrown in /home/authvr/public_html/vr-auth-service-api/vendor/symfony/mime/Header/DateHeader.php on line 19