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user467341
Creator II
Creator II

Connection lost issue

Hi Qlikers,

I have migrated my Qlik Sense to a AWS EC2 and most of the stuff has been working so far.

However, I faced an issue with apps having "An error occurred - connection lost. Make sure Qlik Sense is running properly. If your session has timed out due to inactivity, refresh to continue working.". This happens when I use Qlik Sense via HTTPS (issue does not appear if I login to a local account inside the EC2 itself).

Funny is, QS Hub does not have this error. Only when going into the app. I have already whitelisted the URL in the virtual proxies in QMC.

Any idea how to troubleshoot or fix this?

Thanks.

Labels (1)
10 Replies
sagouramD
Contributor
Contributor

Hello @user467341  could you please share the solution that worked on your side ? We are facing the same issue wiuth the same WARN in regards to the host not being allowed even tough only the FQDN is in the whilelist allow.