Demos aren't working (and doc request)

Could you please have a look at the demo pack ? Specifically, IW121FeaturesDemo that doesn't seem to work: it compiles but once I open the application in a browser (any browser: Chrome, FF, Edge, IE) all I get is "Cannot return null for non-nullable field Settings.canCollectData"  (a GraphQL error). (Delphi 10.2.3 Tokyo, IW 15.1.4)

Also, is there any documentation for TTIWAdvMessageDialog? I'm trying to figure out how to use it correctly and I can't seem to get it working in any satisfactory way.


- We are not aware of any issues with the IW121FeaturesDemo.
I'm not sure what could be the cause of the error you reprorted as there is no relation to GraphQL with IntraWeb or the IW121FeaturesDemo.
Does the issue also occur when you create a new IntraWeb project or only with the demo?

- Please have a look at the AdvMessageDialog demo in the IW121FeaturesDemo for a demonstration on how to use the component.

It seems the isuuue occures with a new, empty project as well. I'll be checking that with IW support then. Thank you.