Fatal error: Uncaught Error: Class 'Twig_Extension' not found in /home/lafaamicps/www/symfony/vendor/egeloen/ckeditor-bundle/Twig/CKEditorExtension.php:21 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/egeloen/ckeditor-bundle/Twig/CKEditorExtension.php on line 21