title: IKVM Apache FOP
body: <p>I am trying to compile the Apache FOP v1.0 library to a .NET DLL. I followed the instructions in: 
  <a href="https://stackoverflow.com/questions/3961476/using-apachefop-v1-0-in-net-application">Using ApacheFOP v1.0 in .NET application</a></p>
  
  <p>However when i run the ikvmc command i get a number of warnings (which i can live with), and then an error:</p>
  
  <blockquote>
    <p>System.ArgumentException: An Item with the same key has already been added.</p>
  </blockquote>
  
  <p>Can anyone point me in the direction of how to fix this?
  Any help on this will be greatly appreciated.</p>
  
  <p>Thanks
  Jay</p>