sorry there was an error loading media data

[alexlovar]

after apply the changes suggested by pull request #24 opened on 10 May by @kkpenaranda
the app runs on android studio 3.4.2.
but in media_list.dart

 Widget _getContentSection() {
    print("_getContentSection");
    print(_loadingState);
    switch (_loadingState) {
      case LoadingState.DONE:
        return ListView.builder(
            itemCount: _movies.length,
            itemBuilder: (BuildContext context, int index) {
              if (!_isLoading && index > (_movies.length * 0.7)) {
                _loadNextPage();
              }

              return MediaListItem(_movies[index]);
            });
      case LoadingState.ERROR:
        return const Text('Sorry, there was an error loading the data!');
      case LoadingState.LOADING:
        return const CircularProgressIndicator();
      default:
        return Container();
    }
  }

on widget _getContentSection first print LoadingState.LOADING
then print LoadingState.ERROR
and get the text 'Sorry, there was an error loading the data!'
the api_key is working return results like:

{
    "page": 1,
    "total_results": 10000,
    "total_pages": 500,
    "results": [
        {
            "popularity": 481.769,
            "vote_count": 364,
            "video": false,
            "poster_path": "/zfE0R94v1E8cuKAerbskfD3VfUt.jpg",
            "id": 474350,
            "adult": false,
            "backdrop_path": "/p15fLYp0X04mS8cbHVj7mZ6PBBE.jpg",
            "original_language": "en",
            "original_title": "It Chapter Two",
            "genre_ids": [
                35,
                27
            ],
            "title": "It Chapter Two",
            "vote_average": 7.2,
            "overview": "27 years after overcoming the malevolent supernatural entity Pennywise, the former members of the Losers' Club, who have grown up and moved away from Derry, are brought back together by a devastating phone call.",
            "release_date": "2019-09-06"
        },

but i can't find why this doesn't show the list in the main screen.
some one can help to solve this?
thanks

[alexlovar]

api_client.dart line 21 my base url had an error, now is working good