Fatal error: Uncaught Error: Interface "Symfony\Component\Security\Core\User\UserCheckerInterface" not found in /home1/mazitaglobalserv/public_html/report.mazitaglobalservices.com/vendor/symfony/security-core/User/InMemoryUserChecker.php:21 Stack trace: #0 {main} thrown in /home1/mazitaglobalserv/public_html/report.mazitaglobalservices.com/vendor/symfony/security-core/User/InMemoryUserChecker.php on line 21