Here you'll find the recordings of our Qlik Fix video series.
This video is part of the Qlik Fix Video series. If you found this video useful, check out the other Qlik Fix Videos.
This video explain how to configure a Web Socket Ping Interval setting on Qlik Sense to help resolve Connection Lost errors in the hub or script editor.
Here is a link to more information in the Support Knowledge Base:https://qliksupport.force.com/articles/000055708
Attached is a downloadable .mp4 video file for those who cannot view YouTube videos.
To help you debug what might cause the Connection lost, I have forked and extended https://github.com/flautrup/QlikSenseWebsocketConnectivityTester, by including additional inactive websockets.Hopefully, the times that this web page reports, might help you identify the actual cause for why the websockets drop.
Download from: https://github.com/vbakke/QlikSenseWebsocketConnectivityTester