public static void htmlUnknownModuleResponse(Keyword itemtype, String itemname, String modulename, org.powerloom.PrintableStringWriter stream) {
    {
      stream.print("<HTML>");
      {
        stream.print("<HEAD>");
        {
          stream.print("<TITLE>");
          stream.print(OntosaurusUtil.lookupTerm(itemtype, true, false) + " ");
          Stella.writeHtmlQuotingSpecialCharacters(stream, itemname);
          stream.println("</TITLE>");
        }
        stream.println("</HEAD>");
      }
      { String tag001 = "BODY BGCOLOR='#" + OntosaurusUtil.$ERROR_BACKGROUND_COLOR$ + "'";

        stream.print("<" + tag001 + ">");
        {
          stream.print("<H1>");
          stream.print(OntosaurusUtil.lookupTerm(itemtype, true, false) + " ");
          Stella.writeHtmlQuotingSpecialCharacters(stream, itemname);
          stream.println("</H1>");
        }
        stream.println("<HR SIZE=4>");
        {
          stream.print("<STRONG>");
          stream.print("SORRY: Unknown " + OntosaurusUtil.lookupTerm(OntosaurusUtil.KWD_CONTEXT, false, false) + " `");
          Stella.writeHtmlQuotingSpecialCharacters(stream, modulename);
          stream.print("'.");
          OntosaurusUtil.htmlLineBreak(stream);
          stream.println("<HR SIZE=2>");
          OntosaurusUtil.writePowerloomTrailer(stream);
          stream.println("</STRONG>");
        }
        stream.println("</" + Native.string_subsequence(tag001, 0, Native.string_position(tag001, ' ', 0)) + ">");
      }
      stream.println("</HTML>");
    }
  }