https://community.esri.com/t5/arcgis-online-questions/adding-desktop-application-quot-file-required-for/m-p/1163071#M45503 <P>I'm running into the same issue as well.&nbsp; Tried a few different zip files but encounter the error each time.</P> Mon, 11 Apr 2022 15:19:04 GMT Brownschuh 2022-04-11T15:19:04Z https://community.esri.com/t5/arcgis-online-questions/adding-desktop-application-quot-file-required-for/m-p/1159296#M45248 <P>Hi All</P><P>&nbsp;</P><P>I have an issue adding a desktop application to ArcGIS online. i am met with the following error&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="PaulSweeney3_0-1648635483648.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/37673i2FC5787929B8252F/image-size/medium?v=v2&amp;px=400" role="button" title="PaulSweeney3_0-1648635483648.png" alt="PaulSweeney3_0-1648635483648.png" /></span></P><P><SPAN>"File required for desktop applicitions"</SPAN></P><P><SPAN>can anyone tell me what is wrong&nbsp;here as I&nbsp;was under the impression&nbsp;it should be a zip file ?&nbsp;</SPAN></P><P>Thanks&nbsp;</P><P>&nbsp;</P><P>Paul&nbsp;</P> Wed, 30 Mar 2022 10:21:27 GMT https://community.esri.com/t5/arcgis-online-questions/adding-desktop-application-quot-file-required-for/m-p/1159296#M45248 PaulSweeney3 2022-03-30T10:21:27Z https://community.esri.com/t5/arcgis-online-questions/adding-desktop-application-quot-file-required-for/m-p/1163071#M45503 <P>I'm running into the same issue as well.&nbsp; Tried a few different zip files but encounter the error each time.</P> Mon, 11 Apr 2022 15:19:04 GMT https://community.esri.com/t5/arcgis-online-questions/adding-desktop-application-quot-file-required-for/m-p/1163071#M45503 Brownschuh 2022-04-11T15:19:04Z