Fatal error: Uncaught Error: Class 'FOS\CommentBundle\Model\Thread' not found in /home/lafaamicps/www/symfony/vendor/friendsofsymfony/comment-bundle/FOS/CommentBundle/Entity/Thread.php:21 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/friendsofsymfony/comment-bundle/FOS/CommentBundle/Entity/Thread.php on line 21