Fatal error: Uncaught Error: Class 'Twig_Extension' not found in /home/synap/fr/synap/dev/www/7/vendor/doctrine/doctrine-bundle/Doctrine/Bundle/DoctrineBundle/Twig/DoctrineExtension.php:25 Stack trace: #0 {main} thrown in /home/synap/fr/synap/dev/www/7/vendor/doctrine/doctrine-bundle/Doctrine/Bundle/DoctrineBundle/Twig/DoctrineExtension.php on line 25