Warning: mysql_connect(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /www/wwwroot/jun/pro/core/database.class.php on line 17

Warning: mysql_connect(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /www/wwwroot/jun/pro/core/database.class.php on line 17
do not connect database