Error launching Rails server: undefined method 'configure'

Question

I\'m new to rails and working through Hartl\'s tutorial. Everything was fine until I tried to do the tutorial a second time and created another project trying to use the lat

Answer 1

That happened to me too. The problem was that I used one version of Rails to create the project. Then I changed the Gemfile to use another version of Rails and the system was using it to scaffold or run the server. Newbie problem! Using the same version consistently should solve the problem. :-)