Fatal error: Uncaught Error: Class 'Twig_Extension' not found in /home/synap/fr/synap/dev/www/7/vendor/twig/extensions/lib/Twig/Extensions/Extension/I18n.php:11 Stack trace: #0 {main} thrown in /home/synap/fr/synap/dev/www/7/vendor/twig/extensions/lib/Twig/Extensions/Extension/I18n.php on line 11