Fatal error: Uncaught Error: Interface "Haste\IO\Writer\WriterInterface" not found in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/codefog/contao-haste/library/Haste/IO/Writer/AbstractWriter.php:18 Stack trace: #0 {main} thrown in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/codefog/contao-haste/library/Haste/IO/Writer/AbstractWriter.php on line 18