public class DaffodilUnparseErrorSAXException
extends org.xml.sax.SAXException
This exception is thrown when UnparseResult.isError returns true while
unparsing an infoset with an XMLReader and a DaffodilUnparseContentHandler. If
caught, the DaffodilUnparseContentHandler.getUnparseResult function can be
used to get the UnparseResult and error diagnostics