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

Maybe this will help someone else, but I've seen this error when the RHS of the mapping contains a colon without enclosing quotes, such as:

someKey: another key: Change to make today: work out more

should be

someKey: another key: "Change to make today: work out more"