Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Part\AbstractMultipartPart" not found in /home1/ccdecolo/public_html/solucionesgsi.com/certigsi/app/vendor/symfony/mime/Part/Multipart/MixedPart.php:19 Stack trace: #0 {main} thrown in /home1/ccdecolo/public_html/solucionesgsi.com/certigsi/app/vendor/symfony/mime/Part/Multipart/MixedPart.php on line 19