Fatal error: Uncaught Error: Class 'Twig\Extension\AbstractExtension' not found in /home/benjamincb/demos/acdg/vendor/twig/intl-extra/IntlExtension.php:26 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg/vendor/twig/intl-extra/IntlExtension.php on line 26