Hi all, I'm using the Talend Open Studio ETL tool for my integration. Unfortunately, this tool doesn't have advaneced debuging facilities and I don't have access to a nice IDE. So after a couple of hours, pain and agony I discovered that the exception is thrown elsewhere in the code where a URL object is constructed with an empty string (a redirection URL should have been obtained from the reply from the server, but this is a different issue). Thank you all for your help. Perhaps I'll post another question soon :-D. Kind regards, Bob Stanneveld