Run Time Error: cannot find module "ionic-native"

I'm trying to connect ionic 2 app to backand and getting this run time error: Cannot find module "ionic-native".

I have tried running npm install @ionic-native/core --save – but does not help. Many thanks

Set Up Details Are Here: Ionic Framework: 3.0.1 Ionic App Scripts: 1.3.0 Angular Core: 4.0.0 Angular Compiler CLI: 4.0.0 Node: 6.10.1 OS Platform: Windows 10 Navigator Platform: Win32 User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.133 Safari/537.36

via Elliot Gilford