Fatal error: Uncaught Error: Class "Symfony\Component\Console\Command\Command" not found in /home/technoon/public_html/askon/vendor/doctrine/doctrine-bundle/Command/DoctrineCommand.php:22 Stack trace: #0 {main} thrown in /home/technoon/public_html/askon/vendor/doctrine/doctrine-bundle/Command/DoctrineCommand.php on line 22