Fehlermeldung

Recoverable fatal error: Argument 1 passed to xmlsitemap_node_create_link() must be an instance of stdClass, boolean given, called in /homepages/39/d472896696/htdocs/cms/sites/all/modules/xmlsitemap/xmlsitemap_node/xmlsitemap_node.module on line 28 and defined in xmlsitemap_node_create_link() (Zeile 194 von /homepages/39/d472896696/htdocs/cms/sites/all/modules/xmlsitemap/xmlsitemap_node/xmlsitemap_node.module).