如何解决nginx服务器出现admin-ajax.php 502错误?

导语:如果在nginx服务器上,WordPress在访问admin-ajax.php出现 502错误,一般来说是虚拟主机配置文件写得有问题。环境为:nginx+php-fpm;

原因

一般来说,我们需要在nginx服务器的配置文件上增加以下内容就可以了。

wdcp虚拟主机配置文件一般放在/www/wdlinux/nginx-1.10.3/conf/vhost/example.conf。

我们需要增加以下代码:

rewrite /wp-admin$ $scheme://$host$uri/ permanent;

整个文件内容看起来这样:

        index  index.html index.php index.htm;
        error_page  400 /errpage/400.html;
        error_page  403 /errpage/403.html;
        error_page  404 /errpage/404.html;
        error_page  503 /errpage/503.html;
        location / {
                # wordpress 
                try_files $uri $uri/ /index.php?$args;
        }
        
        # wordpress
        rewrite /wp-admin$ $scheme://$host$uri/ permanent;
        
        location ~ \.php(.*)$ {
                fastcgi_pass  unix:/tmp/php-70-cgi.sock;
                fastcgi_index  index.php;
                fastcgi_param  SCRIPT_FILENAME  $DOCUMENT_ROOT$fastcgi_script_name;
                fastcgi_param PATH_INFO $2;
                include fcgi.conf;
        }
        location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$ {
                expires      1d;
        }
        location ~ .*\.(js|css|htm)?$ {
                expires      12h;
        }
        location ~ /\.ht {
                deny  all;
        }

结束

你学会了吗?如果是直接安装的nginx服务器,增加注释为wordpress的两段内容即可。注意,我这里只提供了一种502错误的解决方法,还有可能这个文件的502是其他的问题。


Warning: copy(): SSL operation failed with code 1. OpenSSL Error messages: error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed in /opt/lampp/htdocs/wordpresssummer/wp-content/themes/summerleaf/inc/summer_setting.php on line 546

Warning: copy(): Failed to enable crypto in /opt/lampp/htdocs/wordpresssummer/wp-content/themes/summerleaf/inc/summer_setting.php on line 546

Warning: copy(https://www.wordpressleaf.com/wp-content/themes/summerleaf/images/tx/82.png): failed to open stream: operation failed in /opt/lampp/htdocs/wordpresssummer/wp-content/themes/summerleaf/inc/summer_setting.php on line 546

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