https://community.qlik.com/t5/App-Development/What-is-mean-quot-Error-code-2-quot/m-p/1796339#M62460 <P>Generally, this means you're missing an extension or another resource that is used in the app.</P><P>&nbsp;</P> Thu, 01 Apr 2021 10:15:03 GMT Or 2021-04-01T10:15:03Z https://community.qlik.com/t5/App-Development/What-is-mean-quot-Error-code-2-quot/m-p/1796312#M62456 <P>Hello!</P><P>What is mean 'Error code.-2'?</P><P>When I open apps, this error&nbsp; every time appears.</P> Thu, 01 Apr 2021 08:42:22 GMT https://community.qlik.com/t5/App-Development/What-is-mean-quot-Error-code-2-quot/m-p/1796312#M62456 qazedatk 2021-04-01T08:42:22Z https://community.qlik.com/t5/App-Development/What-is-mean-quot-Error-code-2-quot/m-p/1796339#M62460 <P>Generally, this means you're missing an extension or another resource that is used in the app.</P><P>&nbsp;</P> Thu, 01 Apr 2021 10:15:03 GMT https://community.qlik.com/t5/App-Development/What-is-mean-quot-Error-code-2-quot/m-p/1796339#M62460 Or 2021-04-01T10:15:03Z