topic Add custom widgets to ArcGIS Enterprise in ArcGIS Experience Builder Questions https://community.esri.com/t5/arcgis-experience-builder-questions/add-custom-widgets-to-arcgis-enterprise/m-p/109552#M170 <HTML><HEAD></HEAD><BODY><P>I attempted to use this workflow to add a custom ArcGIS Experience Builder widget to our ArcGIS Enterprise Portal</P><P><A class="link-titled" href="https://enterprise.arcgis.com/en/portal/latest/use/add-custom-widgets.htm" title="https://enterprise.arcgis.com/en/portal/latest/use/add-custom-widgets.htm">Add custom widgets—Portal for ArcGIS | Documentation for ArcGIS Enterprise</A>&nbsp;</P><P></P><P>I got an error saying 'Invalid AppBuilder Extension. Verify that "Platform" is correctly defined'</P><P>Can custom widgets developed with ArcGIS Experience Builder Developer Edition be added to the Enterprise Portal using the same workflow as WAB widgets?</P></BODY></HTML> Tue, 28 Apr 2020 16:44:47 GMT MichaelWen 2020-04-28T16:44:47Z Add custom widgets to ArcGIS Enterprise https://community.esri.com/t5/arcgis-experience-builder-questions/add-custom-widgets-to-arcgis-enterprise/m-p/109552#M170 <HTML><HEAD></HEAD><BODY><P>I attempted to use this workflow to add a custom ArcGIS Experience Builder widget to our ArcGIS Enterprise Portal</P><P><A class="link-titled" href="https://enterprise.arcgis.com/en/portal/latest/use/add-custom-widgets.htm" title="https://enterprise.arcgis.com/en/portal/latest/use/add-custom-widgets.htm">Add custom widgets—Portal for ArcGIS | Documentation for ArcGIS Enterprise</A>&nbsp;</P><P></P><P>I got an error saying 'Invalid AppBuilder Extension. Verify that "Platform" is correctly defined'</P><P>Can custom widgets developed with ArcGIS Experience Builder Developer Edition be added to the Enterprise Portal using the same workflow as WAB widgets?</P></BODY></HTML> Tue, 28 Apr 2020 16:44:47 GMT https://community.esri.com/t5/arcgis-experience-builder-questions/add-custom-widgets-to-arcgis-enterprise/m-p/109552#M170 MichaelWen 2020-04-28T16:44:47Z