Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Encoder\Base64Encoder" not found in /home/c2ub0z1g/public_html/api.certificados.colegiodeoptometristas.com/vendor/symfony/mime/Encoder/Base64MimeHeaderEncoder.php:17 Stack trace: #0 {main} thrown in /home/c2ub0z1g/public_html/api.certificados.colegiodeoptometristas.com/vendor/symfony/mime/Encoder/Base64MimeHeaderEncoder.php on line 17