your error message is DX execution failed
the first thing you should do is a search in the community for DX execution failed
https://community.niotron.com/search?context=topic&context_id=11408&q=DX%20execution%20failed&skip_context=true
here is @SteveJG’s monster list of things to check https://groups.google.com/d/msg/mitappinventortest/fLiMEfPh09Q/1Ia0AaQEXogJ
each point on the monster list might be the issue, why someone gets a DX execution failed error… that thread is a collection of several possibilities, which have been collected by SteveJG during the years while answering questions like that… hope that helps…
Taifun