Installation error

[wshayes]

Anyone else getting this error?

I'm using:
node -v: v7.7.3
npm -v: 4.2.0

and getting the following error:

yo openapi-repo

 _-----_
|       |    ╭──────────────────────────╮
|--(o)--|    │      Welcome to the      │

---------´ │ OpenAPI-Repo generator! │ ( _´U_ ) ╰──────────────────────────╯
/A\ /
| ~ |
'..'_
´ |° ´ Y

? Do you already have OpenAPI/Swagger spec for your API? (y/N)

events.js:163
      throw er; // Unhandled 'error' event
      ^

TypeError: this.env.adapter.prompt(...).then is not a function
    at child.Base.prompt (/opt/local/lib/node_modules/generator-openapi-
repo/node_modules/yeoman-generator/lib/base.js:240:45)

[RomanHotsiy]

Stale.