topic An error ocurred - Connection lost on Qlik Sense Desktop in Connectivity & Data Prep

An error ocurred - Connection lost on Qlik Sense Desktop

danielca — Wed, 24 Apr 2019 13:24:11 GMT

Hi,

I'm having the following issue working on Qlik Sense Desktop only when I'm editing my app. I've read all similar questions, tried uninstalling antivirus, disabling firewall, expanding maximum number of connections per server, uninstalling and installing again Qlik and the error keeps appearing. I don't know what else can I do, and I can't add any other things to my app as the error always appears.

I would really appreciate any help on how can I fix this error.

Re: An error ocurred - Connection lost on Qlik Sense Desktop

janvlasveld — Wed, 01 May 2019 14:57:54 GMT

I do have the same problem.

Restarting the services do solve it, but this should not be the case.

Re: An error ocurred - Connection lost on Qlik Sense Desktop

danielca — Sat, 04 May 2019 14:11:36 GMT

Which services do you restart? After you restart those services it keeps working good?

Re: An error ocurred - Connection lost on Qlik Sense Desktop

pagnonig — Thu, 09 May 2019 08:09:22 GMT

Do you know which services to restart on the PC?

Same problem here, driving me crazy

Re: An error ocurred - Connection lost on Qlik Sense Desktop

janvlasveld — Thu, 09 May 2019 08:45:06 GMT

I restart the Repository Database; the others are then included.

Re: An error ocurred - Connection lost on Qlik Sense Desktop

pagnonig — Thu, 09 May 2019 09:44:10 GMT

Thank you!
Can you guide me step by step in Win 10?

I'm using desktop version, no server involved. So I suppose I have to restart service on my desktop?

Re: An error ocurred - Connection lost on Qlik Sense Desktop

danielca — Wed, 22 May 2019 18:53:01 GMT

Thanks to all that answered. After installing the latest april 2019 update, Qlik has been functioning without problems again.