Fatal error: Uncaught Error: Interface "Symfony\Component\HttpFoundation\Session\Storage\SessionStorageFactoryInterface" not found in /home/slsiluser/public_html/service-portal-mobile-responsive/vendor/symfony/http-foundation/Session/Storage/ServiceSessionFactory.php:21 Stack trace: #0 {main} thrown in /home/slsiluser/public_html/service-portal-mobile-responsive/vendor/symfony/http-foundation/Session/Storage/ServiceSessionFactory.php on line 21