無法找到 WordPress Content 目錄(wp-content)

於wp-config.php最底下加入

define('FTP_BASE', 'htdocs');
define('FTP_CONTENT_DIR', 'htdocs/wp-content');
define('FTP_PLUGIN_DIR', 'htdocs/wp-content/plugins/');
define('FTP_THEMES_DIR', 'htdocs/wp-content/themes/');
define('FS_METHOD', 'direct');