title: Gem dependency error in rails 2.3.4
body: <p>HI, i am working in Rails .. my gem list is</p>
  
  <pre><code>*** LOCAL GEMS ***
  
     abstract (1.0.0)
   actionmailer (3.0.4, 3.0.3, 2.3.11, 2.3.10, 2.3.8, 2.3.4, 2.3.2)
   actionpack (3.0.4, 3.0.3, 2.3.11, 2.3.10, 2.3.8, 2.3.4, 2.3.2)
  activemodel (3.0.4, 3.0.3)
    activerecord (3.0.4, 3.0.3, 2.3.11, 2.3.10, 2.3.8, 2.3.4)
    activeresource (3.0.4, 3.0.3, 2.3.11, 2.3.10, 2.3.8, 2.3.4)
    activesupport (3.0.4, 3.0.3, 2.3.11, 2.3.10, 2.3.8, 2.3.4, 2.3.2)
    acts-as-taggable-on (2.0.6)
      acts_as_ferret (0.4.8, 0.4.2)
   acts_as_versioned (0.6.0)
   after_commit (1.0.8, 1.0.7)
   annotate (2.4.0)
    annotate-models (1.0.4)
   arel (2.0.8, 2.0.7, 2.0.6)
    autotest-rails (4.1.0)
   babosa (0.2.1, 0.2.0)
   bcrypt-ruby (2.1.4, 2.1.3, 2.1.2)
    builder (3.0.0, 2.1.2)
       bundler (1.0.10, 1.0.7)
       cgi_multipart_eof_fix (2.5.0)
      ClothRed (0.4.1)
        coderay (0.9.6, 0.9.5, 0.9.3, 0.8.357)
       configuration (1.1.0)
       cucumber (0.8.5)
        daemons (1.1.0, 1.0.10)
      delayed_job (2.1.2, 2.0.5, 2.0.4, 2.0.3)
       devise (1.1.5)
          diff-lcs (1.1.2)
       docsplit (0.5.0)
       echoe (4.3.1, 3.0.2)
      erubis (2.6.6)
      factory_girl (1.3.2, 1.2.3)
      fastthread (1.0.7, 1.0.1)
        ferret (0.11.6)
        friendly_id (3.2.0)
         gem_plugin (0.2.3)
         gemcutter (0.6.1)
        gherkin (2.2.0, 2.1.5)
         gm (1.0.4)
    haml (3.0.25)
       highline (1.6.1, 1.5.0)
     hoe (2.6.1, 1.12.2)
      hpricot (0.8.3, 0.8.2, 0.8.1)
      htmldoc (0.2.3, 0.2.1)
       i18n (0.5.0)
     io-reactor (1.0.4)
      jquery-rails (0.2.6)
     jslint_on_rails (1.0.5)
   json_pure (1.4.6, 1.4.3)
      launchy (0.3.7, 0.3.5)
     mail (2.2.15, 2.2.14, 2.2.13)
      memcache-client (1.8.5)
     memcached (1.0.6)
    mime-types (1.16)
      mini_magick (1.3.2, 1.2.3)
     mocha (0.9.10)
     mongrel (1.1.5)
      mysql (2.8.1)
       mysql2 (0.2.6)
      net-ldap (0.1.1)
      newgem (1.5.3, 1.3.0)
       oauth (0.4.4, 0.4.1, 0.3.6, 0.3.2)
     oauth-plugin (0.3.14)
     paperclip (2.3.8)
       passenger (2.2.15, 2.2.5, 2.1.2, 2.0.6)
     pg (0.9.0, 0.8.0)
    polyglot (0.3.1)
   prawn (0.8.4)
      prawn-core (0.8.4)
    prawn-format (0.2.3)
   prawn-js (0.7.1)
     prawn-layout (0.8.4)
     prawn-security (0.8.4)
    rack (1.2.1, 1.1.0, 1.0.1, 0.9.1)
     rack-mount (0.6.13)
    rack-test (0.5.7)
    rails (3.0.4, 2.3.11, 2.3.8, 2.3.4)
     railties (3.0.4, 3.0.3)
        rake (0.8.7, 0.8.4, 0.8.1)
    RedCloth (4.2.3, 4.1.1)
      riddle (1.2.2, 1.2.1, 1.0.12)
      rspec (1.3.0)
       rspec-rails (1.3.2)
       rubigen (1.5.5, 1.5.2)
       ruby-hmac (0.4.0, 0.3.2)
        Ruby-MemCache (0.0.1)
       rubyforge (2.0.4, 1.0.3, 1.0.1)
       rubygems-update (1.4.2)
      slim_scrooge (1.0.11)
     sqlite3-ruby (1.3.2, 1.3.1, 1.2.5, 1.2.4)
      subexec (0.0.4)
         syntax (1.0.0)
        term-ansicolor (1.0.5)
       thinking-sphinx (1.4.1, 1.4.0, 1.3.18)
      thor (0.14.6)
   treetop (1.4.9)
    trollop (1.16.2)
      ts-delayed-delta (1.1.1, 1.1.0)
          tzinfo (0.3.24, 0.3.23)
       warden (1.0.3, 1.0.2)
  web-app-theme (0.6.3)
     will_paginate (3.0.pre2)
       yaml_db (0.2.0)
         ZenTest (4.3.3)
  </code></pre>
  
  <p>I have the above gem list </p>
  
  <p>When i run my application </p>
  
  <pre><code>  script/server
    =&gt; Booting Mongrel
   =&gt; Rails 2.3.4 application starting on http://0.0.0.0:3000
   /usr/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/rails/gem_dependency.rb:119:in `requirement': undefined local variable or method `version_requirements' for #&lt;Rails::GemDependency:0xb7181c78&gt; (NameError)
  from /usr/local/lib/site_ruby/1.8/rubygems.rb:254:in `activate'
  from /usr/local/lib/site_ruby/1.8/rubygems.rb:1204:in `gem'
  from /usr/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/rails/gem_dependency.rb:73:in `add_load_paths'
  from /usr/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/initializer.rb:301:in `add_gem_load_paths'
  from /usr/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/initializer.rb:301:in `each'
  from /usr/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/initializer.rb:301:in `add_gem_load_paths'
  from /usr/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/initializer.rb:132:in `process'
  from /usr/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/initializer.rb:113:in `send'
  from /usr/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/initializer.rb:113:in `run'
  from /home/user/application/config/environment.rb:19
  from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:29:in `gem_original_require'
  from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:29:in `require'
  from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.4/lib/active_support/dependencies.rb:156:in `require'
  from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.4/lib/active_support/dependencies.rb:521:in `new_constants_in'
  from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.4/lib/active_support/dependencies.rb:156:in `require'
  from /usr/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/commands/server.rb:84
  from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:29:in `gem_original_require'
  from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:29:in `require'
  from script/server:3
  </code></pre>
  
  <p>I am getting the above error .. </p>
  
  <p>How to resolve this ??</p>