Fatal error: Uncaught Error: Interface 'Contao\Image\PictureInterface' not found in /home/benjamincb/demos/acdg-site/vendor/contao/image/src/Picture.php:17 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg-site/vendor/contao/image/src/Picture.php on line 17