Fatal error: Uncaught Error: Class "FOS\UserBundle\Model\UserManager" not found in /home/rccglwuq/events.disio.com.ng/vendor/friendsofsymfony/user-bundle/Doctrine/UserManager.php:21 Stack trace: #0 {main} thrown in /home/rccglwuq/events.disio.com.ng/vendor/friendsofsymfony/user-bundle/Doctrine/UserManager.php on line 21