Fatal error: Uncaught Error: Class 'Symfony\Bundle\FrameworkBundle\Console\Descriptor\Descriptor' not found in /var/www/api_backup/vendor/symfony/framework-bundle/Console/Descriptor/MarkdownDescriptor.php:29 Stack trace: #0 {main} thrown in /var/www/api_backup/vendor/symfony/framework-bundle/Console/Descriptor/MarkdownDescriptor.php on line 29