Fatal error: Uncaught Error: Class 'Twig_Extension' not found in /home/lafaamicps/www/symfony/vendor/sonata-project/formatter-bundle/Twig/Extension/TextFormatterExtension.php:19 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/sonata-project/formatter-bundle/Twig/Extension/TextFormatterExtension.php on line 19