Fatal error: Uncaught Error: Class 'Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand' not found in /var/www/vhosts/kavli-live/vendor/jms/security-extra-bundle/JMS/SecurityExtraBundle/Command/InitSecureRandomCommand.php:18 Stack trace: #0 {main} thrown in /var/www/vhosts/kavli-live/vendor/jms/security-extra-bundle/JMS/SecurityExtraBundle/Command/InitSecureRandomCommand.php on line 18