Fatal error: Uncaught Error: Class 'FOS\UserBundle\Propel\om\BaseUserGroup' not found in /home/lafaamicps/www/symfony/vendor/friendsofsymfony/user-bundle/FOS/UserBundle/Propel/UserGroup.php:16 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/friendsofsymfony/user-bundle/FOS/UserBundle/Propel/UserGroup.php on line 16