Fatal error: Uncaught PDOException: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known in /www/wwwroot/res.tingclouds.com/hh_api/config/Medoo.php:323 Stack trace: #0 /www/wwwroot/res.tingclouds.com/hh_api/config/api_config.php(59): Medoo\Medoo->__construct() #1 /www/wwwroot/res.tingclouds.com/hh_api/app/view/weixin_index.php(4): Mysql_Api() #2 /www/wwwroot/res.tingclouds.com/hh_api/index.php(23): include('/www/wwwroot/re...') #3 {main} thrown in /www/wwwroot/res.tingclouds.com/hh_api/config/Medoo.php on line 323