请问猛禽老师，我的WordPress 4.1使用pg4wp 1.3.1正常安装运行，我后来编译mysqli扩展并在php.ini里启用后，WordPress报错：Warning: mysqli_real_connect(): (HY000/2002): No such file or directory in /home/www/wordpress41/wp-content/pg4wp/core.php(32) : eval()'d code on line 1389无法选择数据库