https://community.esri.com/t5/arcgis-experience-builder-questions/exb-developer-edition-v-1-19-app-quot-portalurl/m-p/1690262#M22797 <P>I am migrating Developer Edition apps and custom widgets from 1.17 to 1.19</P><P>After copying over contents of `server\public\apps`, the 1.17 apps were not listed under Experiences.</P><P>One problem: 1.19 requires "portalUrl" case to match. By changing portalUrl for my apps I can make them appear</P><LI-CODE lang="javascript">// in info.json // 1.17 "portalUrl": "https://mycompany.maps.arcgis.com", "username": "tacocat", // 1.19 "portalUrl": "https://MyCompany.maps.arcgis.com", "username": "tacocat",</LI-CODE><P>&nbsp;</P><P>I was not able to find this documented anywhere.&nbsp;</P> Thu, 12 Mar 2026 16:23:48 GMT coryeicher 2026-03-12T16:23:48Z https://community.esri.com/t5/arcgis-experience-builder-questions/exb-developer-edition-v-1-19-app-quot-portalurl/m-p/1690262#M22797 <P>I am migrating Developer Edition apps and custom widgets from 1.17 to 1.19</P><P>After copying over contents of `server\public\apps`, the 1.17 apps were not listed under Experiences.</P><P>One problem: 1.19 requires "portalUrl" case to match. By changing portalUrl for my apps I can make them appear</P><LI-CODE lang="javascript">// in info.json // 1.17 "portalUrl": "https://mycompany.maps.arcgis.com", "username": "tacocat", // 1.19 "portalUrl": "https://MyCompany.maps.arcgis.com", "username": "tacocat",</LI-CODE><P>&nbsp;</P><P>I was not able to find this documented anywhere.&nbsp;</P> Thu, 12 Mar 2026 16:23:48 GMT https://community.esri.com/t5/arcgis-experience-builder-questions/exb-developer-edition-v-1-19-app-quot-portalurl/m-p/1690262#M22797 coryeicher 2026-03-12T16:23:48Z