Fatal error: Uncaught Error: Class "Doctrine\Bundle\DoctrineBundle\Command\DoctrineCommand" not found in /var/www/html/vendor/doctrine/doctrine-migrations-bundle/Command/DoctrineCommand.php:31 Stack trace: #0 {main} thrown in /var/www/html/vendor/doctrine/doctrine-migrations-bundle/Command/DoctrineCommand.php on line 31