Fatal error: Uncaught Error: Class "Controller" not found in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/dma/dma_simple_grid/src/dma_simple_grid/classes/DmaSimpleGridHelper.php:16 Stack trace: #0 {main} thrown in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/dma/dma_simple_grid/src/dma_simple_grid/classes/DmaSimpleGridHelper.php on line 16