Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Header\AbstractHeader" not found in /var/www/dwese-2023-24-salazaralejandro/API_Militar/militar/vendor/symfony/mime/Header/MailboxListHeader.php:22 Stack trace: #0 {main} thrown in /var/www/dwese-2023-24-salazaralejandro/API_Militar/militar/vendor/symfony/mime/Header/MailboxListHeader.php on line 22