Error while installing rails
If you experience this error while installing the latest version fo Rails 3.0.7 as of this date.
ERROR: While generating documentation for rails-3.0.7
... MESSAGE: exit
... RDOC args: --ri --op /usr/lib/ruby/gems/1.8/doc/rails-3.0.7/ri lib --title rails-3.0.7 Documentation --quiet
It’s because you are likely to be on ruby 1.8.7. Upgrading to 1.9.2 seems to solve this problem.
That being said, it doesn’t seem to hamper Rails in anyway.