When I try to get to use the getParser in the Fop InputHandler method it is 
throwing a null pointer somewhere in this method I believe.  This is preventing 
it from generating the pdf.  I used this code on the command line app which 
worked, but when embedding it in a java application it gets hung up at this 
point.  The version of fop being used is 0.20.1 .

//render as pdf
			 driver = new Driver();
			 driver.setRenderer(Driver.RENDER_PDF);

			 		
             //get xml file created
			 file_XML = new File(getFileLocation(XMLEXT));

             //set where userconfig.xml is located
			 Options op = new Options();
			 op.loadUserconfiguration("C:\\apachedev\\Fop-0.20.1
\\conf\\userconfig.xml");

             //get xsl file
			 file_XSLT = new File(getFileLocation(XSLEXT));

             //create the pdf
			 inputHandler = new XSLTInputHandler(file_XML, 
file_XSLT);

			 parser = inputHandler.getParser();

			 driver.setOutputStream(new FileOutputStream
(getFileLocation(PDFEXT)));

			 driver.render(parser, inputHandler.getInputSource());