Fatal error: Uncaught Error: Class 'Contao\CoreBundle\DataContainer\PaletteManipulator' not found in /home/www/cerap.group/vendor/webexmachina/altrad-contao-news-client/src/Resources/contao/dca/tl_module.php:18 Stack trace: #0 {main} thrown in /home/www/cerap.group/vendor/webexmachina/altrad-contao-news-client/src/Resources/contao/dca/tl_module.php on line 18