code: void printSaxException(String message, SAXException e) {
          System.err.println();
          System.err.println("*** SAX Exception -- " + message);
          System.err.println("      SystemId = \"" +
                  documentLocator.getSystemId() + "\"");
          e.printStackTrace(System.err);
      }
docs: Utility method to print information about a SAXException.
  
  @param message A message to be included in the error output.
  @param e The exception to be printed.