title: Constants DL and Fiddle is not defined
body: <p>I am trying to run asposewords for ruby. I check configuration found nothing problem with them. But on running I get this error</p>
  
  <blockquote>
    <p>/usr/lib/ruby/vendor_ruby/rjb.rb:47:in `load': Constants DL and Fiddle is not defined. (RuntimeError)</p>
  </blockquote>
  
  <p>I think I have a problem with my rjb, but don't know how to fix it.</p>