Rails 3 - Require - Path Not Found

I have:

Windows XP Professional SP3

Ruby 1.8.7

Rails 3.0.10

Bundler 1.0.15

ImageMagick 6.5.6 Q8

Rmagick 2.12.9

My gemfile:

gem 'rmagick-2.12.0-x86-mswin32', '2.12.0', :path => 'c:/sites/uplodify/vendor'

My controller:

require 'RMagick'

Here I have installed my rmagick gem:

c:/ruby/ruby187/lib/ruby/gems/1.8/gems/rmagick-2.12.0-x86-mswin32/

But when I launch the controller, there is a message:

no such file to load -- RMagick

Then, I change require 'RMagick' to require 'c:/ruby/ruby187/lib/ruby/gems/1.8/gems/rmagick-2.12.0-x86-mswin32/lib/RMagick.rb', and it's work开发者_开发百科ing!!!

Question:

why require 'RMagick' is not working, but require 'c:/ruby/ruby187/lib/ruby/gems/1.8/gems/rmagick-2.12.0-x86-mswin32/lib/RMagick.rb' is working????

Thanks a lot!

ADDED: Hi, people. I glad to say how I solved the problem. My way was following recomendations on http://www.waydotnet.com/blog/2010/02/rmagick-on-ruby-1-9-1-i386-mingw32-work-d/....step by step...

In your Gemfile:

gem 'rmagick', '2.12.0', :require => 'RMagick'

and remove the require in your controller.

You're not really supposed to require your dependencies in your rails app, bundler should do it automatically. The :require option tells bundler that it should do a require 'RMagick' so you don't have to do it manually.