Fatal error: Uncaught Error: Class "Symfony\Component\Console\Command\Command" not found in /home/d2ob/public_html/7ayz.d2ob.com/vendor/symfony/mailer/Command/MailerTestCommand.php:27 Stack trace: #0 {main} thrown in /home/d2ob/public_html/7ayz.d2ob.com/vendor/symfony/mailer/Command/MailerTestCommand.php on line 27