title: LoadError: no such file to load -- rack/handler/glassfish
body: <p>I have Successfully installed glassfish-1.0.3-universal-java, but when I run Rails Server using the command <code>Jruby -S rails server glassfish</code>. The output is follows:</p>
  
  <p><strong>f:\Program Files\BitNami JRubyStack\jruby\depot>Jruby -S rails s glassfish</strong></p>
  
  <blockquote>
    <p>Exiting
     LoadError: no such file to load -- rack/handler/glassfish
         require at org/jruby/RubyKernel.java:1033
     try_require at F:/Program Files/BitNami JRubyStack/jruby/lib/ruby/gems/1.8/gem
    s/rack-1.4.1/lib/rack/handler.rb:63
    ......</p>
  </blockquote>
  
  <p>Any questions? Should I run Tomcat or Glassfish first?</p>