Fatal error: Uncaught mysqli_sql_exception: php_network_getaddresses: getaddrinfo for hzv-us-w2c.cjp7kxzo6pa2.us-west-2.rds.amazonaws.com failed: Der Name oder der Dienst ist nicht bekannt in /var/www/osticket/upload/include/mysqli.php:18 Stack trace: #0 /var/www/osticket/upload/include/mysqli.php(18): mysqli->__construct() #1 /var/www/osticket/upload/main.inc.php(224): db_connect() #2 /var/www/osticket/upload/client.inc.php(24): require_once('...') #3 /var/www/osticket/upload/index.php(18): require('...') #4 {main} thrown in /var/www/osticket/upload/include/mysqli.php on line 18