我的wordpress安装位于/var/www/html/

我已移动wp配置。php文件一级到/var/www/

并删除了原始文件。然而，我得到了一个500错误。

在wp配置中。php有一行内容如下：

if ( !defined(\'ABSPATH\') )
    define(\'ABSPATH\', dirname(__FILE__) . \'/\');

/** Sets up WordPress vars and included files. */
require_once(ABSPATH . \'wp-settings.php\');

我读到wordpress应该自动读取wp配置，如果它只有一个目录。我也在使用Nginx。不知道为什么这里有问题。

此线程中用于指定路径的解决方案

Is moving wp-config outside the web root really beneficial?

不起作用。我尝试过：

<?php

/** Absolute path to the WordPress directory. */
if ( !defined(\'ABSPATH\') )
    define(\'ABSPATH\', dirname(__FILE__) . \'/\');

/** Location of your WordPress configuration. */
require_once(ABSPATH . \'../var/www/wp-config.php\');

更新时间：

我能够检索到以下故障排除信息：

2018/10/29 18:54:09 [error] 10017#10017: *171699 FastCGI sent in stderr:
 "PHP message: PHP Warning:  require_once(/var/www/wp-config.php): failed to
 open stream: Permission denied in /var/www/html/wp-config.php on line 8

PHP message: PHP Fatal error:  require_once(): Failed opening required
 \'/var/www/html/../wp-config.php\' (include_path=\'.:/usr/share/php\') in
 /var/www/html/wp-config.php on line 8" while reading response header from upstream,

在本例中，我将第8行定义为require_once(ABSPATH . \'../wp-config.php\');

<?php

/** Absolute path to the WordPress directory. */
if ( !defined(\'ABSPATH\') )
    define(\'ABSPATH\', dirname(__FILE__) . \'/\');

/** Location of your WordPress configuration. */
require_once(ABSPATH . \'../wp-config.php\');

/** Absolute path to the WordPress directory. */
if ( !defined(\'ABSPATH\') )
    define(\'ABSPATH\', dirname(__FILE__) . \'/\');

/** Location of your WordPress configuration. */
require_once(ABSPATH . \'/var/www/wp-config.php\');