Fatal error: Uncaught Error: Interface "Symfony\Component\Mime\Header\HeaderInterface" not found in /home/projetwewv/www/licence00/20220316/test/vendor/symfony/mime/Header/AbstractHeader.php:21 Stack trace: #0 {main} thrown in /home/projetwewv/www/licence00/20220316/test/vendor/symfony/mime/Header/AbstractHeader.php on line 21