Fatal error: Uncaught Error: Interface "Symfony\Component\HttpFoundation\Session\SessionBagInterface" not found in /usr/www/unityweb/public/hms/vendor/symfony/http-foundation/Session/SessionBagProxy.php:19 Stack trace: #0 {main} thrown in /usr/www/unityweb/public/hms/vendor/symfony/http-foundation/Session/SessionBagProxy.php on line 19