Fatal error: Uncaught Error: Interface 'Symfony\Component\Security\Core\User\UserInterface' not found in /home/itscm/dev.its.cm/itsgateway/vendor/symfony/security-core/User/AdvancedUserInterface.php:39 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/itsgateway/vendor/symfony/security-core/User/AdvancedUserInterface.php on line 39