Fatal error: Uncaught Error: Interface "Symfony\Component\Security\Core\User\UserProviderInterface" not found in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/symfony/security-core/User/ChainUserProvider.php:27 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/symfony/security-core/User/ChainUserProvider.php on line 27