title: Ruby Gems dependency error
body: <p>I am very very very new to RoR and I'm doing this on my windows 7 environment.
  Yeah I know, "why not ubuntu?"  We tried..performance was dog slow.</p>
  
  <p>Anyway, I have RoR running on my machine and I created a test app aptly named, "testApp".</p>
  
  <p>I run it in the browser..voila!  No biggie.  I have my basic website.</p>
  
  <p>Now when I try and run it with a checked out website on my desktop, I get this</p>
  
  <pre><code>C:\devApp&gt;ruby script/server
  =&gt; Booting WEBrick
  =&gt; Rails 2.3.5 application starting on http://0.0.0.0:3000
  C:/Ruby192/lib/ruby/gems/1.9.1/gems/rails-2.3.5/lib/rails/gem_dependency.rb:119:in     `requirement': undefined local variable or method `version_requirements' for
  #&lt;Rails::GemDependency:0x35eae38&gt; (NameError)
      from C:/Ruby192/lib/ruby/site_ruby/1.9.1/rubygems.rb:254:in `activate'
      from C:/Ruby192/lib/ruby/site_ruby/1.9.1/rubygems.rb:1204:in `gem'
      from C:/Ruby192/lib/ruby/gems/1.9.1/gems/rails-2.3.5/lib/rails/gem_dependency.rb:73:in `add_load_paths'
      from C:/Ruby192/lib/ruby/gems/1.9.1/gems/rails-2.3.5/lib/initializer.rb:301:in `block in add_gem_load_paths'
      from C:/Ruby192/lib/ruby/gems/1.9.1/gems/rails-2.3.5/lib/initializer.rb:301:in `each'
      from C:/Ruby192/lib/ruby/gems/1.9.1/gems/rails-2.3.5/lib/initializer.rb:301:in `add_gem_load_paths'
      from C:/Ruby192/lib/ruby/gems/1.9.1/gems/rails-2.3.5/lib/initializer.rb:132:in `process'
      from C:/Ruby192/lib/ruby/gems/1.9.1/gems/rails-2.3.5/lib/initializer.rb:113:in `run'
      from C:/srw/config/environment.rb:12:in `&lt;top (required)&gt;'
      from &lt;internal:lib/rubygems/custom_require&gt;:29:in `require'
      from &lt;internal:lib/rubygems/custom_require&gt;:29:in `require'
      from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:156:in `block in require'
      from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:521:in `new_constants_in'
      from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:156:in `require'
      from C:/Ruby192/lib/ruby/gems/1.9.1/gems/rails-2.3.5/lib/commands/server.rb:84:in `&lt;top (required)&gt;'
      from &lt;internal:lib/rubygems/custom_require&gt;:29:in `require'
      from &lt;internal:lib/rubygems/custom_require&gt;:29:in `require'
      from script/server:3:in `&lt;main&gt;'
  </code></pre>
  
  <p>And no server is started.  I've gone through all my gems to make sure I have the right versions as per my lead developer tells me.  And we both are scratching our heads now.</p>
  
  <p>Can someone help me figure out what dependency I'm missing?</p>
  
  <p>Thanks!</p>