NginX和Munin-位置和错误404

我有一个使用以下简单配置运行nginx php-fpm的服务器：

server {
    listen   80;
    server_name ipoftheserver;
    access_log /var/www/default/logs/access.log;
    error_log /var/www/default/logs/error.log;

    location / {
        root   /var/www/default/public_html;
        index  index.html index.htm index.php;
    }


    location ^~ /munin/ {
        root /var/cache/munin/www/;
        index index.html index.htm index.php;
    }

    location ~.php${
    include /etc/nginx/fastcgi_params;
    fastcgi_pass 127.0.0.1:9000;
    fastcgi_index index.php;
    fastcgi_param SCRIPT_FILENAME /var/www/default/public_html$fastcgi_script_name;
    }
}

但是当我打开ipoftheserver / munin /时,我收到404错误(当我请求ipoftheserver /时,/ var / www / default / public_html上的文件被正确侦听)

Munin已安装且完美运行.如果删除此配置并使用另一配置,则一切正常(但不在/ munin /目录中)：

server {
  server_name ipoftheserver;
  root /var/cache/munin/www/;
  location / {
    index index.html;
    access_log off;
  }
}

怎么修？非常感谢您的帮助