final Map<String, HighlightField> highlightFields = searchHit.getHighlightFields();
        try {
            if (highlightFields != null) {
                highlightFields.values().stream().forEach(highlightField -> {
                    final String text = viewHelper.createHighlightText(highlightField);
                    if (text != null) {

            throw new FessSystemException("Cannot load facet from cache.", e);
        }
    }

    public String createHighlightText(final HighlightField highlightField) {
        final Text[] fragments = highlightField.fragments();
        if (fragments != null && fragments.length != 0) {
            final String[] texts = new String[fragments.length];