Fatal error: Uncaught Error: Interface 'FOS\CommentBundle\FormFactory\ThreadFormFactoryInterface' not found in /home/lafaamicps/www/symfony/vendor/friendsofsymfony/comment-bundle/FOS/CommentBundle/FormFactory/ThreadFormFactory.php:20 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/friendsofsymfony/comment-bundle/FOS/CommentBundle/FormFactory/ThreadFormFactory.php on line 20