Fatal error: Uncaught Error: Class "Twig\Extension\AbstractExtension" not found in /home/appacfrykg/www-preprod/vendor/liip/imagine-bundle/Templating/LazyFilterExtension.php:17 Stack trace: #0 {main} thrown in /home/appacfrykg/www-preprod/vendor/liip/imagine-bundle/Templating/LazyFilterExtension.php on line 17