BMXAA1477E: Connection failed to HTTP handler for endpoint. Tried all addresses but could not connect
When you select View Federated Details to view UI Previews, the error BMXAA1477E: The connection failed to the HTTP handler for the endpoint. Tried all "x" addresses but could not connect over HTTP occurs. The system might seem to hang.
This error can occur for several reasons:
- The Control Desk server cannot access the Registry server. Ensure that the Registry server is running and that there are no issues such as a firewall issue.
- The Public URI for the Registry server is incorrect. Use the steps to check the Public URI.
- Go to
- Open RESOURCEREGISTRY, the Registry Services Resource Registry.
- Select the Change Public URI action.
- Correct any mistakes in the host name or port number of the Registry server, and make sure that the overall URI syntax is correct. Example: http://hostname:port/oslc/rr.
- Click OK.