Google App Engine : this application does not exist

Question

When i deploy my application in GAE , i get this error

      This application does not exist (app_id=u\'qsse-ss\').

scenario is that this

Answer 1

At least as of 2017-06-22, it's not enough to create a cloud project. You have to go to the App Engine section of cloud console and choose a language. When it's done saying "Preparing your App Engine services..." then you can deploy.