title: execjs error on launching Rails application expecting kEND
body: <p>I created a new Rails project by using the <code>rails new RubyTest</code> command,  but it fails with the following error when I run it with <code>rails s</code>.</p>
  
  <pre><code>$ rails s
  c:/apps/Ruby187/lib/ruby/gems/1.8/gems/execjs-2.2.2/lib/execjs.rb:2:in `require': c:/apps/Ruby187/lib/ruby/gems/1.8/gems
  /execjs-2.2.2/lib/execjs/runtimes.rb:22: syntax error, unexpected ':', expecting ')' (SyntaxError)
        name:        "Node.js (V8)",
             ^
  c:/apps/Ruby187/lib/ruby/gems/1.8/gems/execjs-2.2.2/lib/execjs/runtimes.rb:22: syntax error, unexpected ',', expecting k
  END
  c:/apps/Ruby187/lib/ruby/gems/1.8/gems/execjs-2.2.2/lib/execjs/runtimes.rb:23: syntax error, unexpected ',', expecting k
  END
  c:/apps/Ruby187/lib/ruby/gems/1.8/gems/execjs-2.2.2/lib/execjs/runtimes.rb:24: syntax error, unexpected ',', expecting k
  END
  c:/apps/Ruby187/lib/ruby/gems/1.8/gems/execjs-2.2.2/lib/execjs/runtimes.rb:26: syntax error, unexpected ')', expecting k
  END
  c:/apps/Ruby187/lib/ruby/gems/1.8/gems/execjs-2.2.2/lib/execjs/runtimes.rb:29: syntax error, unexpected ':', expecting '
  )'
        name:        "JavaScriptCore",
             ^
  c:/apps/Ruby187/lib/ruby/gems/1.8/gems/execjs-2.2.2/lib/execjs/runtimes.rb:29: syntax error, unexpected ',', expecting k
  END
  c:/apps/Ruby187/lib/ruby/gems/1.8/gems/execjs-2.2.2/lib/execjs/runtimes.rb:30: syntax error, unexpected ',', expecting k
  END
  c:/apps/Ruby187/lib/ruby/gems/1.8/gems/execjs-2.2.2/lib/execjs/runtimes.rb:32: syntax error, unexpected ')', expecting k
  END
  c:/apps/Ruby187/lib/ruby/gems/1.8/gems/execjs-2.2.2/lib/execjs/runtimes.rb:35: syntax error, unexpected ':', expecting '
  )'
        name:        "SpiderMonkey",
             ^
  c:/apps/Ruby187/lib/ruby/gems/1.8/gems/execjs-2.2.2/lib/execjs/runtimes.rb:35: syntax error, unexpected ',', expecting k
  END
  c:/apps/Ruby187/lib/ruby/gems/1.8/gems/execjs-2.2.2/lib/execjs/runtimes.rb:36: syntax error, unexpected ',', expecting k
  END
  c:/apps/Ruby187/lib/ruby/gems/1.8/gems/execjs-2.2.2/lib/execjs/runtimes.rb:37: syntax error, unexpected ',', expecting k
  END
  c:/apps/Ruby187/lib/ruby/gems/1.8/gems/execjs-2.2.2/lib/execjs/runtimes.rb:42: syntax error, unexpected ':', expecting '
  )'
        name:        "JScript",
             ^
  c:/apps/Ruby187/lib/ruby/gems/1.8/gems/execjs-2.2.2/lib/execjs/runtimes.rb:42: syntax error, unexpected ',', expecting k
  END
  c:/apps/Ruby187/lib/ruby/gems/1.8/gems/execjs-2.2.2/lib/execjs/runtimes.rb:43: syntax error, unexpected ',', expecting k
  END
  c:/apps/Ruby187/lib/ruby/gems/1.8/gems/execjs-2.2.2/lib/execjs/runtimes.rb:44: syntax error, unexpected ',', expecting k
  END
  c:/apps/Ruby187/lib/ruby/gems/1.8/gems/execjs-2.2.2/lib/execjs/runtimes.rb:46: syntax error, unexpected ')', expecting k
  END
          from c:/apps/Ruby187/lib/ruby/gems/1.8/gems/execjs-2.2.2/lib/execjs.rb:2
          from c:/apps/Ruby187/lib/ruby/gems/1.8/gems/coffee-script-2.3.0/lib/coffee_script.rb:1:in `require'
          from c:/apps/Ruby187/lib/ruby/gems/1.8/gems/coffee-script-2.3.0/lib/coffee_script.rb:1
          from c:/apps/Ruby187/lib/ruby/gems/1.8/gems/coffee-script-2.3.0/lib/coffee-script.rb:1:in `require'
          from c:/apps/Ruby187/lib/ruby/gems/1.8/gems/coffee-script-2.3.0/lib/coffee-script.rb:1
          from c:/apps/Ruby187/lib/ruby/gems/1.8/gems/coffee-rails-3.2.2/lib/coffee-rails.rb:1:in `require'
          from c:/apps/Ruby187/lib/ruby/gems/1.8/gems/coffee-rails-3.2.2/lib/coffee-rails.rb:1
          from c:/apps/Ruby187/lib/ruby/gems/1.8/gems/bundler-1.7.2/lib/bundler/runtime.rb:76:in `require'
          from c:/apps/Ruby187/lib/ruby/gems/1.8/gems/bundler-1.7.2/lib/bundler/runtime.rb:76:in `require'
          from c:/apps/Ruby187/lib/ruby/gems/1.8/gems/bundler-1.7.2/lib/bundler/runtime.rb:72:in `each'
          from c:/apps/Ruby187/lib/ruby/gems/1.8/gems/bundler-1.7.2/lib/bundler/runtime.rb:72:in `require'
          from c:/apps/Ruby187/lib/ruby/gems/1.8/gems/bundler-1.7.2/lib/bundler/runtime.rb:61:in `each'
          from c:/apps/Ruby187/lib/ruby/gems/1.8/gems/bundler-1.7.2/lib/bundler/runtime.rb:61:in `require'
          from c:/apps/Ruby187/lib/ruby/gems/1.8/gems/bundler-1.7.2/lib/bundler.rb:133:in `require'
          from C:/Dev/apptana_wksp/RubyTest/config/application.rb:7
          from c:/apps/Ruby187/lib/ruby/gems/1.8/gems/railties-3.2.14/lib/rails/commands.rb:53:in `require'
          from c:/apps/Ruby187/lib/ruby/gems/1.8/gems/railties-3.2.14/lib/rails/commands.rb:53
          from c:/apps/Ruby187/lib/ruby/gems/1.8/gems/railties-3.2.14/lib/rails/commands.rb:50:in `tap'
          from c:/apps/Ruby187/lib/ruby/gems/1.8/gems/railties-3.2.14/lib/rails/commands.rb:50
          from script/rails:6:in `require'
          from script/rails:6
  </code></pre>
  
  <p>No class has been added yet, it's just blank.</p>
  
  <p>For now everything is default, no object is been added. </p>
  
  <p>I'm using Ruby 1.8.7 and Rails 2.3.14.  This seems like an environment-specific issue. Do I have to install any specific gem?</p>