I am starting my learning
but can’t run the first ‘hello’ native app
C:\Users\paulo\crossCommunicator>nativescript doctor NOTE: You can develop for iOS only on Mac OS X systems. To be able to work with iOS devices and projects, you need Mac OS X Mavericks or later. Your components are up-to-date. No issues were detected.
C:\Users\paulo\crossCommunicator>nativescript --version 3.0.1
C:\Users\paulo\crossCommunicator>nativescript run android --emulator Skipping prepare. Searching for devices... Could not find an emulator image or identifier to run your project. Please run: "tns device <platform> --available-devices" # run android
installed android studio with 6.0 marshmallow