ClassCastException

Backendless.Data.of(News.class).find(new AsyncCallback<BackendlessCollection<News>>() {
    @Override
    public void handleResponse(BackendlessCollection<News> news) {
        final Iterator<News> newsIterator = news.getCurrentPage().iterator();
        // number of checked tweets
        checkedNewsCount = new AtomicInteger(0);

//                for(News currentNews : news){
//                    System.out.println("--------");
//                    System.out.println("Body: " + currentNews.getBody());
//                    System.out.println("Author: " + currentNews.getAuthorName());
//                    System.out.println("--------");
//                }

        while (newsIterator.hasNext()) {
            News currentNews = newsIterator.next();
            System.out.println("--------");
            System.out.println("Body: " + currentNews.getBody());
            System.out.println("Author: " + currentNews.getAuthorName());
            System.out.println("--------");
        }
        NewsAdapter adapter = newsAdapterRef!=null? newsAdapterRef.get(): null;
        if (adapter != null) adapter.setData(newsList);
        ViewFlipper flipper = flipperRef != null? flipperRef.get(): null;
        if (flipper!= null && flipper.getDisplayedChild() != 0) flipper.showNext();
    }

    @Override
    public void handleFault(BackendlessFault backendlessFault) {
        System.out.println("Server reported an error - " + backendlessFault.getMessage());
    }
});