Fatal error: Uncaught Error: Interface 'Contao\Image\PictureGeneratorInterface' not found in /home/eberhardschwarze/public_html/vendor/contao/image/src/PictureGenerator.php:15 Stack trace: #0 {main} thrown in /home/eberhardschwarze/public_html/vendor/contao/image/src/PictureGenerator.php on line 15