Fatal error: Uncaught Error: Interface "Symfony\Component\HttpKernel\Bundle\BundleInterface" not found in /var/www/apache/dev/cal/web/vendor/symfony/http-kernel/Bundle/Bundle.php:27 Stack trace: #0 {main} thrown in /var/www/apache/dev/cal/web/vendor/symfony/http-kernel/Bundle/Bundle.php on line 27