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