<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE faqs SYSTEM 'dtd/faqs.dtd'>
<faqs title='Common Problems FAQs'>
 <faq title='Get some exception'>
  <q>
   When I run the samples, I get the following Exception. Why?
   <code>java.lang.ClassCastException: org.apache.crimson.tree.XmlDocument</code>
  </q>
  <a>
   <p>
    You try to use Crimson as XML Parser. This library requires Xerces. 
   </p>
  </a>
 </faq>
</faqs>
