Deprecated: Knp\Menu\MenuItem::setParent(): Implicitly marking parameter $parent as nullable is deprecated, the explicit nullable type must be used instead in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/knplabs/knp-menu/src/Knp/Menu/MenuItem.php on line 435

Fatal error: Uncaught Error: Interface "Knp\Menu\ItemInterface" not found in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/knplabs/knp-menu/src/Knp/Menu/MenuItem.php:8 Stack trace: #0 {main} thrown in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/knplabs/knp-menu/src/Knp/Menu/MenuItem.php on line 8