I’ll set the stage… within my AGOL for Organizations account, I created a Web Map (name: GIS Viewer - which is the web map I’m using within my Web AppBuilder application). I downloaded the Web AppBuilder for ArcGIS (Developer Edition) and went through the initial “Get Started” page (https://developers.arcgis.com/web-appbuilder/guide/getstarted.htm ). I started Node.js (which spawned Web AppBuilder in browser), specified my portal (AGOL for Org. url), and was then prompted for an App ID. After some reading, I created a Web Mapping Application in AGOL (name: GIS Viewer_WAB) and Registered the app and set the redirect URI’s, then copied the App ID into the text box within the Web AppBuilder. Everything worked fine for a while.
Now, within AGOL, the Web Mapping Application (GIS Viewer_WAB) was deleted. I deleted it because I was having some issues with basemaps and thought it was the app and wanted to start from scratch. I thought I could delete it and create a new one, register that app in AGOL and then update the App ID in the signininfo.json file located within the \arcgis-web-appbuilder-1.0\server folder on my machine. Now, when I start Node.js, the Web AppBuilder page within the browser is blank.
Anyone have some thoughts on what could/should be done to be able to view the stemapp again via Node.js?