Fatal error: Uncaught Error: Interface 'Sensio\Bundle\FrameworkExtraBundle\Configuration\ConfigurationInterface' not found in /home/soh-works/www/Stepup/vendor/sensio/framework-extra-bundle/src/Configuration/ConfigurationAnnotation.php:19 Stack trace: #0 {main} thrown in /home/soh-works/www/Stepup/vendor/sensio/framework-extra-bundle/src/Configuration/ConfigurationAnnotation.php on line 19