ruby - What do I need to do to get the blog to work in rails 4.2?

Question

I have just installed rails 4.2 . I have found this tutorial for making a quick blog: https://www.reinteractive.net/posts/32-ruby-on-rails-3-2-blog-in-15-minutes-step-by-step . However, it uses rails 3.2 . I have done everything that it says up to rake db:migrate and yet, when I run the server, I just get an error page. What has changed since 3.2? what do I now have to do to do the same thing?

error: 'ExecJS::ProgramError in Posts#index' TypeError: Object doesn't support this property or method (in C:/Ruby193/lib/ruby/gems/1.9.1/gems/turbolinks-2.5.3/lib/assets/javascripts/turbolinks.js.coffee)

EDIT:

On a side note, I can't even follow the official ruby on rails tutorial because when I run the server, after changing the root to root 'welcome#index' , I just get a page not found error.

Are there any tutorials for rails 4.2?

Answer 1

I had exactly the same ExecJS::ProgramError on Windows. The only solution that really helped was provided by KeithP here: Rails-4, ExecJS::ProgramError in Pages#welcome, i.e.,

Rollback to gem 'coffee-script-source', '1.8.0'.