Fatal error: Uncaught Error: Class 'Twig\Extension\AbstractExtension' not found in /home/benjamincb/demos/acdg/vendor/symfony/twig-bridge/Extension/WebLinkExtension.php:25 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg/vendor/symfony/twig-bridge/Extension/WebLinkExtension.php on line 25