Fatal error: Uncaught Error: Class "Symfony\Contracts\EventDispatcher\Event" not found in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/scheb/2fa-bundle/Security/TwoFactor/Event/TwoFactorAuthenticationEvent.php:14 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/scheb/2fa-bundle/Security/TwoFactor/Event/TwoFactorAuthenticationEvent.php on line 14