Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\Bundle\Bundle' not found in /home/cgenial/sandbox.cgenial.org/vendor/sensio/framework-extra-bundle/SensioFrameworkExtraBundle.php:23 Stack trace: #0 {main} thrown in /home/cgenial/sandbox.cgenial.org/vendor/sensio/framework-extra-bundle/SensioFrameworkExtraBundle.php on line 23