完全安装而不是 Web 平台安装程序后，wordpress 出现致命错误

Question

所以我试图在 AWS win 2019 服务器上设置 wordpress，但是当我尝试访问设置页面时，我不断收到以下错误。

Fatal error: Uncaught Error: Call to undefined function mysql_connect() in C:\WordpressRoot\wordpress\wp-includes\wp-db.php:1670 Stack trace: #0 C:\WordpressRoot\wordpress\wp-includes\wp-db.php(632): wpdb->db_connect() #1 C:\WordpressRoot\wordpress\wp-includes\load.php(482): wpdb->__construct('Wordpress', 'Wordpress!', 'wordpress', 'localhost') #2 C:\WordpressRoot\wordpress\wp-settings.php(124): require_wp_db() #3 C:\WordpressRoot\wordpress\wp-config.php(90): require_once('C:\\WordpressRoo...') #4 C:\WordpressRoot\wordpress\wp-load.php(37): require_once('C:\\WordpressRoo...') #5 C:\WordpressRoot\wordpress\wp-blog-header.php(13): require_once('C:\\WordpressRoo...') #6 C:\WordpressRoot\wordpress\index.php(17): require('C:\\WordpressRoo...') #7 {main} thrown in C:\WordpressRoot\wordpress\wp-includes\wp-db.php on line 1670

我怎样才能解决这个问题？