Fatal error: Uncaught Error: Interface 'Symfony\Bundle\SecurityBundle\DependencyInjection\Security\UserProvider\UserProviderFactoryInterface' not found in /home/itscm/dev.its.cm/itsgateway/vendor/symfony/doctrine-bridge/DependencyInjection/Security/UserProvider/EntityFactory.php:25 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/itsgateway/vendor/symfony/doctrine-bridge/DependencyInjection/Security/UserProvider/EntityFactory.php on line 25