Warning: mysqli_connect(): php_network_getaddresses: getaddrinfo for bs-prod2-cluster.cluster-cvzfw1mk253v.ap-northeast-1.rds.amazonaws.com failed: Name or service not known in /var/www/html/risingstar/lib.php on line 73

Fatal error: Uncaught mysqli_sql_exception: php_network_getaddresses: getaddrinfo for bs-prod2-cluster.cluster-cvzfw1mk253v.ap-northeast-1.rds.amazonaws.com failed: Name or service not known in /var/www/html/risingstar/lib.php:73 Stack trace: #0 /var/www/html/risingstar/lib.php(73): mysqli_connect() #1 /var/www/html/risingstar/list.php(4): dbconnect() #2 /var/www/html/risingstar/list(2): require('...') #3 {main} thrown in /var/www/html/risingstar/lib.php on line 73