Hi, everyone, I'm new to Jython.  
  Stated below is the situation I encouter when I import a java class ( )  in Jython which imports the archive file "xerces.jar":
  //  the Java Class
      import org.w3c.dom.*;
      import org.apache.xerces.parsers.DOMParser;
      public class XMLDataReader
      { ......
  When I import this Java Class in Jython, Noghing goes wrong even when I new the object of the class XMLDataReader.
  But when I use the class' member function, there's an error message that says:
       "java.lang.NoClassdefFoundError: java.lang.NoClassDefFounError: org/apache/xerces/parsers/DOMParser"
  I've set the classpath but it didn't solve the problem. I'm wondering if it's the problem for Jython identifying *.jar file when wrapping a java class
  that  uses the *.jar file?
  Thank You.