https://community.esri.com/t5/arcgis-experience-builder-questions/issue-downloading-app-with-custom-widget/m-p/1223635#M5574 <P>I have a large custom widget that runs perfectly fine in the Developer Edition app creator, but when I Publish and then download the app the widget is not able to run. When running the app I see an error in the console:&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="MichaelKowal_0-1666219878418.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/54013iA30F53F7840A4822/image-size/medium?v=v2&amp;px=400" role="button" title="MichaelKowal_0-1666219878418.png" alt="MichaelKowal_0-1666219878418.png" /></span></P><P>I have found a workaround to the issue: It seems that the download doesn't package the proper "chunks" folder.&nbsp; Copying the contents of the "client/dist-prod/chunks" folder into the downloaded "cdn/&lt;appId&gt;/widgets/chunks" folder will resolve the issue, but this has to be done manually every time an app that has this widget in it is created, regardless of if I have run "npm run build:prod" in the developer edition client folder or not.</P> Wed, 19 Oct 2022 22:55:16 GMT MichaelKowal 2022-10-19T22:55:16Z https://community.esri.com/t5/arcgis-experience-builder-questions/issue-downloading-app-with-custom-widget/m-p/1223635#M5574 <P>I have a large custom widget that runs perfectly fine in the Developer Edition app creator, but when I Publish and then download the app the widget is not able to run. When running the app I see an error in the console:&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="MichaelKowal_0-1666219878418.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/54013iA30F53F7840A4822/image-size/medium?v=v2&amp;px=400" role="button" title="MichaelKowal_0-1666219878418.png" alt="MichaelKowal_0-1666219878418.png" /></span></P><P>I have found a workaround to the issue: It seems that the download doesn't package the proper "chunks" folder.&nbsp; Copying the contents of the "client/dist-prod/chunks" folder into the downloaded "cdn/&lt;appId&gt;/widgets/chunks" folder will resolve the issue, but this has to be done manually every time an app that has this widget in it is created, regardless of if I have run "npm run build:prod" in the developer edition client folder or not.</P> Wed, 19 Oct 2022 22:55:16 GMT https://community.esri.com/t5/arcgis-experience-builder-questions/issue-downloading-app-with-custom-widget/m-p/1223635#M5574 MichaelKowal 2022-10-19T22:55:16Z https://community.esri.com/t5/arcgis-experience-builder-questions/issue-downloading-app-with-custom-widget/m-p/1228798#M5666 <P>I was having the same issue and confirm that the above fix works.&nbsp; Thanks</P><P>&nbsp;</P> Fri, 04 Nov 2022 16:12:13 GMT https://community.esri.com/t5/arcgis-experience-builder-questions/issue-downloading-app-with-custom-widget/m-p/1228798#M5666 DarrylKlassen1 2022-11-04T16:12:13Z https://community.esri.com/t5/arcgis-experience-builder-questions/issue-downloading-app-with-custom-widget/m-p/1243170#M5939 <P>Thanks&nbsp;<a href="https://community.esri.com/t5/user/viewprofilepage/user-id/571867">@MichaelKowal</a>&nbsp; for sharing the issue and workaround. It is a bug and we will try to fix it soon.&nbsp;</P> Thu, 22 Dec 2022 02:04:36 GMT https://community.esri.com/t5/arcgis-experience-builder-questions/issue-downloading-app-with-custom-widget/m-p/1243170#M5939 Wei_Ying 2022-12-22T02:04:36Z