Fix HierarchyViewer so it can load Contacts

    private static void writeValue(BufferedWriter out, Object value) throws IOException {

        if (value != null) {

            String output = value.toString().replace("\n", "\\n");

            String output = "[EXCEPTION]";

            try {

                output = value.toString().replace("\n", "\\n");

            } finally {

                out.write(String.valueOf(output.length()));

                out.write(",");

                out.write(output);

            }

        } else {

            out.write("4,null");

        }