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