/** The key of the configuration. e.g. java */
    String JAVA_COMMAND_PATH = "java.command.path";

    /** The key of the configuration. e.g. python */
    String PYTHON_COMMAND_PATH = "python.command.path";

    /** The key of the configuration. e.g. UTF-8 */
    String PATH_ENCODING = "path.encoding";

    /** The key of the configuration. e.g. true */

            }
            return buf.toString();
        } catch (final UnsupportedEncodingException e) {
            return path;
        }
    }

    public String normalizeConfigPath(final String path) {

        if (StringUtil.isBlank(path)) {
            return StringUtils.EMPTY;
        }

        final String p = path.trim();
        if (p.startsWith("#")) {

    /** The key of the message: Urls */
    public static final String LABELS_key_match_urls = "{labels.key_match_urls}";

    /** The key of the message: Key Match */
    public static final String LABELS_key_match_title_details = "{labels.key_match_title_details}";

    /** The key of the message: Page Design */

                logger.warn("{} is invalid path.", path, response.getContentException());
            } else {
                logger.warn("{} is invalid path. The response is {}", path, response.getContentAsString());
            }
        } catch (final IOException e) {
            logger.warn("{} is invalid path.", path, e);
        }
        return null;
    }