Fatal error: Uncaught Error: Class "Symfony\Component\Console\Command\Command" not found in C:\www\Apache24\htdocs\Proyecto_360\vendor\symfony\mailer\Command\MailerTestCommand.php:27 Stack trace: #0 {main} thrown in C:\www\Apache24\htdocs\Proyecto_360\vendor\symfony\mailer\Command\MailerTestCommand.php on line 27