Fatal error: Uncaught Error: Class 'ContaoBootstrap\Layout\View\Template\AbstractPreRenderFilter' not found in /home/eberhardschwarze/public_html/vendor/contao-bootstrap/layout/src/View/Template/ReplaceImageClassesFilter.php:24 Stack trace: #0 {main} thrown in /home/eberhardschwarze/public_html/vendor/contao-bootstrap/layout/src/View/Template/ReplaceImageClassesFilter.php on line 24