You didn't install any dependencies for the ionic so I have to install from start.
From this, it will take some time.
so just one thing uninstall all the dependencies.
And then install all the dependencies,
You just have to follow this course nothing else:https://wplms.io/course/getting-started-with-wplms-mobile-app
In TeamViewer I already mentioned.
Complete these things and after ping me, Then I will check your app by 08:00 PM.