Fatal error: Uncaught Error: Interface 'Symfony\Component\HttpFoundation\Session\Flash\FlashBagInterface' not found in /opt/lampp/htdocs/Insurance-Integration-prod/vendor/symfony/http-foundation/Session/Flash/AutoExpireFlashBag.php:19 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/Insurance-Integration-prod/vendor/symfony/http-foundation/Session/Flash/AutoExpireFlashBag.php on line 19