I'm trying to set the Namespace Feature in a FastInfoset
SAXDocumentParser.  Seems simple enough.

I get a org.xml.sax.SAXNotSupportedException when I run the following
code:

public class FastInfosetTest {
 public static void main(String[] args) {
   try {
     XMLReader saxReader = new SAXDocumentParser();
     saxReader.setFeature(Features.NAMESPACES_FEATURE, true);
   }
   catch (Exception ex) {
     ex.printStackTrace();
   }
 }
}

I welcome any ideas.

FGB