topic Re: Qlik Sense - Receiving an Engine Connection Error on App Reload When Filters Are Selected in App Development https://community.qlik.com/t5/App-Development/Qlik-Sense-Receiving-an-Engine-Connection-Error-on-App-Reload/m-p/1371239#M30939 <HTML><HEAD></HEAD><BODY><P>I resolved this with Qlik. It was due a known Qlik bug in this version: when filtering on a <STRONG>calculated dimension.</STRONG> Qlik says this has been fixed in 3.2 SR4, which seems to be the case after we tested that version in our dev environment.</P></BODY></HTML> Wed, 02 Aug 2017 14:06:52 GMT 2017-08-02T14:06:52Z Qlik Sense - Receiving an Engine Connection Error on App Reload When Filters Are Selected https://community.qlik.com/t5/App-Development/Qlik-Sense-Receiving-an-Engine-Connection-Error-on-App-Reload/m-p/1371238#M30938 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>I am receiving the following error on multiple apps when the app reloads (automatically on schedule) and I have 1 or more filters selected. I am on Qlik Sense 3.2 QlikSense Server 10.18.1</P><P></P><P><IMG alt="app reload error.PNG" class="jive-image image-1" src="/legacyfs/online/171358_app reload error.PNG" style="height: auto;" /></P><P></P><P>Is this happening with anyone else? It's really annoying because we have quite a few apps that reload every 5 minutes, and this forces the user to refresh their page and loose their selections. I've searched the web and haven't found this same scenario before. Has anyone found out why this happens?</P><P></P><P>Any assistance is greatly appreciated!</P></BODY></HTML> Tue, 25 Jul 2017 20:46:58 GMT https://community.qlik.com/t5/App-Development/Qlik-Sense-Receiving-an-Engine-Connection-Error-on-App-Reload/m-p/1371238#M30938 2017-07-25T20:46:58Z Re: Qlik Sense - Receiving an Engine Connection Error on App Reload When Filters Are Selected https://community.qlik.com/t5/App-Development/Qlik-Sense-Receiving-an-Engine-Connection-Error-on-App-Reload/m-p/1371239#M30939 <HTML><HEAD></HEAD><BODY><P>I resolved this with Qlik. It was due a known Qlik bug in this version: when filtering on a <STRONG>calculated dimension.</STRONG> Qlik says this has been fixed in 3.2 SR4, which seems to be the case after we tested that version in our dev environment.</P></BODY></HTML> Wed, 02 Aug 2017 14:06:52 GMT https://community.qlik.com/t5/App-Development/Qlik-Sense-Receiving-an-Engine-Connection-Error-on-App-Reload/m-p/1371239#M30939 2017-08-02T14:06:52Z