bundle install and rbx-require-relative
To use debugger
rbx-require-relative is a port of Ruby 1.9’s relative_relative for Rubinus and MRI 1.8
If you’re running ruby1.9 then you don’t need it. Remove it from your Gemfile.
Don’t require ruby-debug in your Gemfile as it has rbx-require-relative as a dependency. Add gem ‘ruby-debug19’ instead
if RUBY_VERSION =~ /^1.9/
标签： bundle rails ruby