Running a rails server in production locally (InvalidMessage error)

Question

I\'m running Ruby 2.5.1 and Rails 5.2.0. I ran rails s -e production, and it gives this error:

/home/roy/.rbenv/versions/2.5.1/lib/ruby/gems/2.5         


        

Answer 1

For Rails 6, I had a multi-environment credentials setup.

One for development, staging, and production.

The master.key works for the main credentials.yml file

The other environments have there own key, so for staging we used the production.key in place of the RAILS_MASTER_KEY config envs on heroku and that fixed it for me.