Hi Gregor,
The current Make it Native release on Google Play only supports Mendix up to 11.12, and your project is on 11.14.0. That's why even the Native Mobile Template fails with the version error. You have two ways forward:
Since you're still in development, option 1 is the better choice: you build the developer app once and reuse it, and you only rebuild it when native dependencies change.
Kindly mark this as the accepted answer if it helps.
Dear support,
I still didn't get the answer to my quesiton. Also I tested now with Native Mobile Template prepared by Mendix and I still cannot make it run. Even without adding any logic, entities etc. to it.
So literally trying to run Template; and openning with mobile app Make it Native it doesn't work. I am getting error:
Kind regards
Gregor