topic Lost session when using QVPX in QlikView

Lost session when using QVPX

Mon, 26 Jan 2026 18:19:17 GMT

I'm using QVPX to get data for listboxes and tables. I have no problem opening the qvw document, authenticating (using a ticket) and getting the data, if I do it all in one call. When I try to make subsequent calls, a new session is opened everytime.

When I use the ident/stamp/session parameters returned in the first call to make the second call I get a session lost error.

How can I reuse the same session for multiple calls?

Lost session when using QVPX

Wed, 04 Nov 2009 00:25:27 GMT

which client do you use for making qvpx requests (javascript ? com ? .net ?) ?

also note that you can only open one qvw document per session

Lost session when using QVPX

Wed, 04 Nov 2009 00:57:17 GMT

I'm using .net, but since it's qvpx and the session is passed as a parameter in the xml I'm assuming it doesn't matter which client I use.

I'm not trying to make calls to different qvw documents, I know the session relates to the opened document, but when I try to access that document again I have to open another session and I want to avoid that.