Fatal error: Uncaught Error: Class 'Twig_Extension' not found in /home/cgenial/preprod.cgenial.org/vendor/vich/uploader-bundle/Twig/Extension/UploaderExtension.php:12 Stack trace: #0 {main} thrown in /home/cgenial/preprod.cgenial.org/vendor/vich/uploader-bundle/Twig/Extension/UploaderExtension.php on line 12