Data source refused connection

ERR.DS_API.DB.SOURCE_CONNECT_ERROR

Error loading data.

This error means that a connection to the database could not be established.

To fix the error, check the connection settings:

• Make sure the data specified in the connection is correct: Host name, HTTP interface port, Username, and Password. If required, check them with your administrator.
• If the specified port only works over HTTP, disable the HTTPS connection option.
• If the host list contains only one host, enter all the cluster hosts separated by commas in the Host name field.