title: couldn't find file 'jquery-ui' after installing correct gem files
body: <p>This is my gemfile  </p>
  
  <pre><code>  source 'https://rubygems.org'
  
      gem 'rails', '3.2.13'
  
      gem 'jquery-rails'
  
  
      gem 'pg'
  
      # Gems used only for assets and not required
      # in production environments by default.
      group :assets do
        gem 'sass-rails',   '~&gt; 3.2.3'
        gem 'coffee-rails', '~&gt; 3.2.1'
          gem 'uglifier', '&gt;= 1.0.3'
      end
  
      group :development, :test do
        gem "rails-erd"
        gem 'rails-dev-tweaks', '~&gt; 0.6.1'
        gem 'debugger'
        gem 'rspec-rails', '2.12.0'
        gem 'annotate'
        gem 'factory_girl_rails'
        gem 'shoulda-matchers'
        gem 'simplecov', :require =&gt; false
        gem 'simplecov-rcov', :require =&gt; false
        gem 'pry'
        gem "guard-rspec"
      end
  
      group :test do
        gem 'mocha', '0.13.3'
      end
  
      group :test do
        gem "webmock"
      end
  
      gem 'debugger' # This gem works with ruby 1.9.3 it wraps these other things
      gem 'savon', "~&gt; 1.2.0"
      gem 'airbrake'
      gem 'aasm'
      gem 'paranoia'
      gem 'acts_as_tree'
      gem 'will_paginate'
      gem 'translate-rails3'
      gem 'wicked_pdf'
      gem 'activemerchant'
      gem 'libxml-ruby'
      gem 'libxslt-ruby'
      gem 'ruby-xslt'
      gem 'exception_notification', :require =&gt; 'exception_notifier'
      gem "uuidtools", "~&gt; 2.1.3"
      gem "ruby-filemagic"
      gem "rmagick", :require =&gt; false
      gem "rubyzip"
      gem "spreadsheet"
      gem "multi_json"
      gem "multi_xml"
      gem "httparty"
      gem "paperclip", :git =&gt; "http://github.com/thoughtbot/paperclip.git"
  
      #FormBuilder backwards compatibility
      gem "dynamic_form"
      gem "prototype-rails"
  
      gem "formtastic"
  
      gem "net-ssh"
      gem "net-scp"
  
      # CODEREVIEW, we have to remove all the legacy stuff as soon as is possible  
      gem 'prototype_legacy_helper', '0.0.0', :git =&gt; 'git://github.com/rails/prototype_legacy_helper.git'
      gem 'simple_cms', :git =&gt; 'git://github.com/gianu/simple_cms.git', :branch =&gt; "tinymce_gem"  #:path =&gt; '~/play/simple_cms'
      gem 'acts_as_versioned', :git =&gt; 'git://github.com/gianu/acts_as_versioned.git'
      gem "airbrake"
  </code></pre>
  
  <p>and these are the gems in the gemset that um using</p>
  
  <pre><code>                aasm (3.0.20, 3.0.19, 3.0.13)
                  actionmailer (3.2.13, 3.2.8)
                  actionpack (4.0.0, 3.2.13, 3.2.8)
                  active_utils (2.0.0, 1.0.5)
                  activemerchant (1.34.0, 1.28.0)
                  activemodel (3.2.13, 3.2.8)
                  activerecord (3.2.13, 3.2.8)
                  activeresource (3.2.13, 3.2.8)
                  activesupport (4.0.0, 3.2.13, 3.2.8)
                  acts_as_tree (1.4.0, 1.1.0)
                  addressable (2.3.5, 2.3.3)
                  airbrake (3.1.12, 3.1.6)
                  akami (1.2.0)
                  annotate (2.5.0)
                  arel (3.0.2)
                  atomic (1.1.10)
                  builder (3.1.4, 3.0.4)
                  bundler (1.3.5)
                  bundler-unload (1.0.1)
                  choice (0.1.6)
                  climate_control (0.0.3)
                  cocaine (0.5.1)
                  coderay (1.0.9, 1.0.8)
                  coffee-rails (3.2.2)
                  coffee-script (2.2.0)
                  coffee-script-source (1.6.3, 1.6.2, 1.4.0)
                  columnize (0.3.6)
                  connection_pool (0.9.2)
                  crack (0.4.1, 0.4.0, 0.3.2)
                  debugger (1.6.1, 1.6.0)
                  debugger-linecache (1.2.0)
                  debugger-ruby_core_source (1.2.3, 1.2.2)
                  diff-lcs (1.1.3)
                  dynamic_form (1.1.4)
                  erubis (2.7.0)
                  eventmachine (1.0.0)
                  exception_notification (4.0.0, 3.0.1, 3.0.0)
                  execjs (1.4.0)
                  factory_girl (4.2.0, 4.1.0)
                  factory_girl_rails (4.2.1, 4.1.0)
                  faraday (0.8.4)
                  faraday_middleware (0.8.8)
                  ffi (1.9.0)
                  formatador (0.2.4)
                  formtastic (2.2.1)
                  girl_friday (0.10.0)
                  guard (1.8.2, 1.8.1, 1.5.0)
                  guard-rspec (2.5.4, 1.2.1)
                  gyoku (0.4.6)
                  hashie (1.2.0)
                  hike (1.2.3)
                  http_parser.rb (0.5.3)
                  httparty (0.11.0, 0.10.2)
                  httpi (1.1.1)
                  i18n (0.6.4, 0.6.1)
                  journey (1.0.4)
                  jquery-rails (3.0.4)
                  json (1.8.0)
                  libxml-ruby (2.7.0, 2.6.0, 2.3.3)
                  libxslt-ruby (1.1.0, 1.0.9)
                  listen (1.2.2, 0.5.3)
                  lumberjack (1.0.4, 1.0.2)
                  mail (2.5.4, 2.4.4)
                  metaclass (0.0.1)
                  method_source (0.8.2, 0.8.1)
                  mime-types (1.23)
                  mini_portile (0.5.1, 0.5.0)
                  minitest (4.7.5)
                  mocha (0.14.0, 0.13.3)
                  money (5.1.1, 5.0.0)
                  multi_json (1.7.8, 1.7.7, 1.7.6)
                  multi_xml (0.5.5, 0.5.4, 0.5.3)
                  multipart-post (1.1.5)
                  net-scp (1.1.2, 1.1.1, 1.0.4)
                  net-ssh (2.6.8, 2.6.7, 2.6.2)
                  nokogiri (1.6.0, 1.5.5)
                  nori (1.1.5, 1.1.4)
                  paperclip (3.4.2)
                  paranoia (1.3.1, 1.2.0, 1.1.0)
                  pg (0.16.0, 0.15.1, 0.14.1)
                  polyglot (0.3.3)
                  prototype-rails (3.2.1)
                  pry (0.9.12.2, 0.9.10)
                  rack (1.5.2, 1.4.5)
                  rack-cache (1.2)
                  rack-ssl (1.3.3)
                  rack-test (0.6.2)
                  rails (3.2.13)
                  rails-dev-tweaks (0.6.1)
                  rails-erd (1.1.0)
                  railties (3.2.13, 3.2.8)
                  rake (10.1.0, 10.0.4)
                  rb-fsevent (0.9.3)
                  rb-inotify (0.9.0)
                  rb-kqueue (0.2.0)
                  rdoc (3.12.2)
                  responds_to_parent (1.1.0)
                  rmagick (2.13.2, 2.13.1)
                  rspec (2.12.0, 2.10.0)
                  rspec-core (2.12.2, 2.10.1)
                  rspec-expectations (2.12.1, 2.10.0)
                  rspec-mocks (2.12.2, 2.10.1)
                  rspec-rails (2.12.0, 2.10.0)
                  ruby-filemagic (0.4.2)
                  ruby-graphviz (1.0.9)
                  ruby-ole (1.2.11.7, 1.2.11.4)
                  ruby-xslt (0.9.9)
                  rubygems-bundler (1.2.1)
                  rubyzip (0.9.9)
                  rvm (1.11.3.8)
                  safe_yaml (0.9.5, 0.9.4, 0.9.3)
                  sass (3.2.10, 3.2.9, 3.2.1)
                  sass-rails (3.2.6, 3.2.5)
                  savon (1.2.0)
                  shoulda-matchers (2.2.0, 1.4.1)
                  simple_oauth (0.1.9)
                  simplecov (0.7.1)
                  simplecov-html (0.7.1)
                  simplecov-rcov (0.2.3)
                  slop (3.4.6, 3.4.5, 3.3.3)
                  spreadsheet (0.8.8, 0.8.7, 0.8.5, 0.7.4)
                  sprockets (2.2.2, 2.1.3)
                  thor (0.18.1)
                  thread_safe (0.1.0)
                  tilt (1.4.1)
                  tinder (1.9.1)
                  tinymce-rails (4.0.2, 4.0.1, 4.0, 3.5.8)
                  translate-rails3 (0.2.3)
                  treetop (1.4.14)
                  twitter-stream (0.1.16)
                  tzinfo (0.3.37)
                  uglifier (2.1.2, 2.1.1, 1.3.0)
                  uuidtools (2.1.4, 2.1.3)
                  wasabi (2.5.1)
                  webmock (1.13.0, 1.12.3, 1.11.0)
                  wicked_pdf (0.9.6, 0.7.9)
                  will_paginate (3.0.4, 3.0.3)
                  ya2yaml (0.31)
  </code></pre>
  
  <p>and once i run the rails s it gives me </p>
  
  <pre><code>Sprockets::FileNotFound 
  couldn't find file 'jquery-ui'
  </code></pre>
  
  <p>Can anyone help? I have gone through every solution mentioned in stackoverflow but it didnt helped me out . Thank you  inadvance</p>