Fatal error: Uncaught Error: Class 'Twig\Extension\AbstractExtension' not found in /home/benjamincb/demos/acdg-site/vendor/knplabs/knp-time-bundle/src/Twig/Extension/TimeExtension.php:13 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg-site/vendor/knplabs/knp-time-bundle/src/Twig/Extension/TimeExtension.php on line 13