Warning: include_once(/var/www/html/oldblog/wp-admin/includes/admin.php): failed to open stream: No such file or directory in /var/www/html/oldblog/xmlrpc.php on line 53

Warning: include_once(): Failed opening '/var/www/html/oldblog/wp-admin/includes/admin.php' for inclusion (include_path='.:/usr/local/lib/php') in /var/www/html/oldblog/xmlrpc.php on line 53

Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/oldblog/xmlrpc.php:53) in /var/www/html/oldblog/wp-includes/class-IXR.php on line 372
XML-RPC server accepts POST requests only.