Catchable fatal error: Argument 1 passed to Joomla\CMS\Component\Router\Rules\MenuRules::__construct() must be an instance of Joomla\CMS\Component\Router\RouterView, instance of ContactRouter given, called in /customers/e/e/3/daveonline.de/httpd.www/components/com_contact/router.php on line 44 and defined in /customers/e/e/3/daveonline.de/httpd.www/libraries/src/Component/Router/Rules/MenuRules.php on line 46