Fatal error: Uncaught Error: Class 'Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand' not found in /home/lafaamicps/www/symfony/vendor/knplabs/knp-gaufrette-bundle/Knp/Bundle/GaufretteBundle/Command/FilesystemKeysCommand.php:16 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/knplabs/knp-gaufrette-bundle/Knp/Bundle/GaufretteBundle/Command/FilesystemKeysCommand.php on line 16