I've just concluded [step 2]( https://github.com/SAP-samples/fiori-elements-opensap/blob/main/week3/unit3.md#step-2-create-an-analytical-card-using-guided-development ) of the week 3 unit 3 wiki. The application starts but it does not success in loading data. The page (even after some time) :  The console errors:  
I've just concluded step 2 of the week 3 unit 3 wiki. The application starts but it does not success in loading data.
The page (even after some time) :

The console errors: