Fatal error: Uncaught Error: Class 'Twig_Extension' not found in /home/aucoeurdgw/dev/src/PrestaShopBundle/Twig/HookExtension.php:36 Stack trace: #0 {main} thrown in /home/aucoeurdgw/dev/src/PrestaShopBundle/Twig/HookExtension.php on line 36