Fatal error: Uncaught Error: Interface "Symfony\Component\Mime\Header\HeaderInterface" not found in /home/kaderhr/public_html/sys/live/api/vendor/symfony/mime/Header/AbstractHeader.php:21 Stack trace: #0 {main} thrown in /home/kaderhr/public_html/sys/live/api/vendor/symfony/mime/Header/AbstractHeader.php on line 21