Fatal error: Uncaught Error: Interface 'Sonata\AdminBundle\Util\ObjectAclManipulatorInterface' not found in /home/lafaamicps/www/symfony/vendor/sonata-project/admin-bundle/Util/ObjectAclManipulator.php:25 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/sonata-project/admin-bundle/Util/ObjectAclManipulator.php on line 25