App.json not found but using app.config.json

[NilsBaumgartner1994]

no such file or directory, open '/Users/nbaumgartner/Documents/GitHub/RocketMealsApp/app/app.json'

Since i use app.config.json this breaks.

[danqdinh]

the same here, even after creating file app.json manually

{
  "name":"...",
  "displayName":"..."
}

it's still breaking