If the Trace Analyzer can not connect to theBridge the xUML service has been deployed to, you will get the error message "Service Temporarily Unavailable" or "Connection refused: connect".
There are two possible reasons for this:
The service location is not correct.
The service location is correct, but the service is not running.
Make sure that the xUML service is running on the specified Bridge. If not, start the service via the Bridge. If the service is running on localhost, you can also start the service in the embedded xUML Runtime.