Fatal error: Uncaught Error: Class "Symfony\Component\Mailer\Transport\AbstractTransportFactory" not found in /var/www/dev3/data/www/dev3.crosshub.ru/proforientation/vendor/symfony/mailer/Transport/SendmailTransportFactory.php:19 Stack trace: #0 {main} thrown in /var/www/dev3/data/www/dev3.crosshub.ru/proforientation/vendor/symfony/mailer/Transport/SendmailTransportFactory.php on line 19