Clone the sample Rails app
To clone the sample Rails application, follow the steps below:
Check out the sample application as described in Clone a repository from the Welcome Screen. In the URL field, insert the following address: https://github.com/rubyminedoc/rails_helloworld.git.
Specify the Ruby interpreter and install dependencies:
From the main menu, select Development: rails_helloworld configuration in the Rails group., and choose the automatically created
Specify the following options:
To start debugging, press Control twice and start typing the configuration name in the popup: Development: rails_helloworld. Then, select this configuration, press and hold down the Shift key (the dialog title changes to Debug) and press Enter.