Path '/sitemap.xml' not found

exception 'Typecho_Router_Exception' with message 'Path '/sitemap.xml' not found' in /home/ftp/s/s1058534/wwwroot/var/Typecho/Router.php:155 Stack trace: #0 /home/ftp/s/s1058534/wwwroot/index.php(23): Typecho_Router::dispatch() #1 {main}