What is the reason for “Procfile declares types -> (none)” in Heroku?

Question

I am trying to deploy a test app to Heroku --stack cedar but every time I do my Procfile is being ignored.

It should be saying this:

Procfile declare         


        

Answer 1

Make sure your Procfile does not have any extension.And if it has any you have to rename that file to Procfile without any extension and commit and check out the master