public static final String ERRORS_APP_ILLEGAL_TRANSITION = "{errors.app.illegal.transition}";

    /** The key of the message: others might be updated, so retry. */
    public static final String ERRORS_APP_DB_ALREADY_DELETED = "{errors.app.db.already.deleted}";

    /** The key of the message: others might be updated, so retry. */
    public static final String ERRORS_APP_DB_ALREADY_UPDATED = "{errors.app.db.already.updated}";

    public static final String LABELS_web_api_json_enabled = "{labels.web_api_json_enabled}";

    /** The key of the message: System Properties */
    public static final String LABELS_app_value = "{labels.app_value}";

    /** The key of the message: Default Label Value */
    public static final String LABELS_default_label_value = "{labels.default_label_value}";