Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Part\AbstractMultipartPart" not found in /home/c2ub0z1g/public_html/api.certificados.colegiodeoptometristas.com/vendor/symfony/mime/Part/Multipart/DigestPart.php:20 Stack trace: #0 {main} thrown in /home/c2ub0z1g/public_html/api.certificados.colegiodeoptometristas.com/vendor/symfony/mime/Part/Multipart/DigestPart.php on line 20