Error parsing yaml file: mapping values are not allowed here

Question

I want to upload an app to Google App Engine:

I get this

Error parsing yaml file:
mapping values are not allowed here
  in \"/home/antonio/Desktop/ATI/cl         


        

Answer 1

Incorrect:

people:
  empId: 123
  empName: John
    empDept: IT

Correct:

people:
  emp:
    id: 123
    name: John
    dept: IT