Warning: mysqli_connect(): php_network_getaddresses: getaddrinfo failed: ��֪������������ in D:\site\www.rpline.com\common\db.inc.php on line 4

Warning: mysqli_connect(): (HY000/2002): php_network_getaddresses: getaddrinfo failed: ��֪������������ in D:\site\www.rpline.com\common\db.inc.php on line 4
数据库连接出错.