Today I get the following error trying to access/load my app from a web browser. Here's a screenshot from the top of the browser window:
The app isn't loading data from linked SharePoint lists. It has been working fine for 2-3 weeks and the app hasn't been edited in that time.
Solved! Go to Solution.
Same. All apps that are accessing SharePoint lists are throwing this error. Other threads indicate a deployment issue at the MS end. Hopefully, they can apply the fix again before tomorrow morning when users will be wanting the apps.