Unable to create XS app via HANA trial account

I have been following the tutorial steps to create a HANA XS app and run into a problem when I run my first XS App. The following URL shows a 404 error.  https://s1hanaxs.hanatrial.ondemand.com/s0003944817trial/hihanaxs/:

I successfully conected to my HANA instance from Eclipse

I created a local repository workspace that is mapped to my HANA system.

And I can see the data in the calculation view

However after creating the repository workspace and adding all the .xsaccess files

I reactivated the project and receive the following message

Any ideas how to fix this ?

Regards, Sabine