Fatal error: Uncaught PDOException: PDO::__construct(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /www/wwwroot/www.dovecity.cn/skins/resources/server/libraries.php:16 Stack trace: #0 /www/wwwroot/www.dovecity.cn/skins/resources/server/libraries.php(16): PDO->__construct() #1 /www/wwwroot/www.dovecity.cn/skins/index.php(3): require_once('/www/wwwroot/ww...') #2 {main} Next PDOException: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known in /www/wwwroot/www.dovecity.cn/skins/resources/server/libraries.php:16 Stack trace: #0 /www/wwwroot/www.dovecity.cn/skins/resources/server/libraries.php(16): PDO->__construct() #1 /www/wwwroot/www.dovecity.cn/skins/index.php(3): require_once('/www/wwwroot/ww...') #2 {main} thrown in /www/wwwroot/www.dovecity.cn/skins/resources/server/libraries.php on line 16