I am trying to set up trusted authentication logon to ICN, porting an existing set up that previously worked on WEBi.
The repository is CM 8.4.3.
I wrote a jsp landing page (attached: myssoICN.jsp) that uses NTLM's 4-way handshake to determine the user logged onto the machine. I am able to retrieve the username, and use it to logon to ICN (users logging on this way have the trusted logon privilege enabled).
However, users receive very frequent errors just like the one in the screenshot attached (PrintScreen.jpg), that do not however have any correspondence in the WAS logs, even after putting Navigator in trace mode. If the user repeats the operation that raised the error right after closing the error dialog, the operation works fine.
The error mentions required parameters being missing, and points to the application server's log files, which however do not contain any sign of the error...
Any help will be greatly appreciated, as this problem is currently blocking the solution from being put in production.
Thanks in advance,