Fatal error: Uncaught Error: Class 'Sonata\AdminBundle\Admin\AdminExtension' not found in /home/lafaamicps/www/symfony/vendor/sonata-project/translation-bundle/Admin/Extension/AbstractTranslatableAdminExtension.php:19 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/sonata-project/translation-bundle/Admin/Extension/AbstractTranslatableAdminExtension.php on line 19