Fatal error: Uncaught Error: Interface 'Symfony\Component\Templating\Helper\HelperInterface' not found in /home/benjamincb/demos/acdg-site/vendor/symfony/templating/Helper/Helper.php:22 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg-site/vendor/symfony/templating/Helper/Helper.php on line 22