Desktop UI doesn\'t work

[daniel.ponader]

Hello Everybody,

we tried to connect with the desktop ui to a wincc oa server. The UI announces the server version couldn't be determined. Even the webpage for the ui download is not reachable
(Error in communication with HTTP server:
http://192.168.0.45:7500/_info?sessionToken=x
Error downloading http://192.168.0.45:7500/_info?sessionToken=x - server replied: Not Found).

If we tried to reach the same project in the other direction (ui client and server exchanged) it works fine. For testing we run the iis webserver and it works fine as well. So we can exclude that it is a firewall issue or something like that. We also changed the http ports and got the same problem. Also reinstalling of wincc oa doesn't solved the problem ( Wincc oa 3.15 patch 004).

Best ragards and thanks a lot for your help.

[mkoller]

you seem to have an older webclient_http.ctl script in your project.
Use the latest one from the installation.

[daniel.ponader]

Thanks a lot for the quick reply and the helpful hint. Indeed an old webclient_http.ctl was part of a subproject which was registered on the Server PC...we removed it and now the DesktopUI works fine.