Nginx+PHP-FPM——Nginx日志：[Primary script unknown] && 网页：[file not found. ]解决方案

问题描述

访问Nginx服务器中.php文件，提示 file not found。

Nginx-error.log日志：

2020/02/07 13:01:38 [error] 26483#26483: *398 FastCGI sent in stderr: "Primary script unknown" while reading response header from upstream, client: 112.17.247.190, server: _, request: "GET /JudgeOnline/index.php HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "47.98.237.181"

问题分析

1、php-fpm没有找到php脚本文件的所在位置

2、权限不足

解决方案

方法一：修改Nginx配置

fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;

注：

fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;#脚本文件请求的路径
fastcgi_param SCRIPT_NAME $fastcgi_script_name; #脚本名称 
fastcgi_param DOCUMENT_ROOT $document_root; #网站的根目录。在server配置中root指令中指定的值

同时需要确保server中包含root 选项，否则会提示document_root没有定义

例：

location ~ \.php$ {
        #       # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini
        #
        #       # With php5-cgi alone:
	       fastcgi_index index.php;
               fastcgi_pass 127.0.0.1:9000;
               fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
               fastcgi_split_path_info ^(.+\.php)(/.+)$;
	       include fastcgi_params;
        #       # With php5-fpm:
        }

方法二：修改配置文件权限配置

/usr/local/php7/etc/php-fpm.d/ 目录下