Path '/feed/atom/category/images/joinning_netwok.png' not found

Typecho_Router_Exception: Path '/feed/atom/category/images/joinning_netwok.png' not found in /usr/share/nginx/typecho/var/Typecho/Router.php:156 Stack trace: #0 /usr/share/nginx/typecho/index.php(23): Typecho_Router::dispatch() #1 {main}