piu_lento

I will try other sitemap plugin if 404 error occurs again.

I’m using version 4.0.5 on WP3.9.1/nginx and have set rewrite rules as namhuy posted, however, still having the 404 error.

When I retrieve the sitemap from a browser, it is surely displayed, but the HTTP status code is 404.

In my environment, HTTP status code is somehow 404 on line 1615 of sitemap-core.php. So, I have patched the plugin:

*** sitemap-core.php.orig       2014-06-01 08:41:03.875005874 +0900
--- sitemap-core.php    2014-06-01 08:40:33.483004966 +0900
***************
*** 1612,1617 ****
--- 1612,1618 ----
                if($html) {
                        ob_start();
                } else {
+ header('HTTP/1.1 200'); // PiuLento
                        header('Content-Type: text/xml; charset=utf-8');
                }