nginx php-fpm 配置问题（1）

[error] 20277#0: *21 FastCGI sent in stderr: "Primary script unknown"  while reading response header from upstream, client: 127.0.0.1, 

location ~ \.php$ {
fastcgi_split_path_info ^(.+\.php)(.*)$;
fastcgi_intercept_errors on;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
include fastcgi_params;

//修改下面这个配置，默认配置为
//fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
//--> 改成下面这样 $document_root为root配置的值
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;

}