anchor.diff:      try {
         final String host = _getHost();
         if (connectionManager.state == connection.State.connected) {
  -        return await downloadManager.getImage(host, path).catchError((Object e) => null);
  +        return await downloadManager.getImage(host, path);
         } else {
  -        return await offlineClient.getImage(host, path).catchError((Object e) => null);
  +        return await offlineClient.getImage(host, path);
         }
       } catch (e) {
         return null;
  
positive.code:     try {
        final String host = _getHost();
        if (connectionManager.state == connection.State.connected) {
          return await downloadManager.getAudio(host, song.path, mediaItem).catchError((Object e) => null);
        } else {
          return await offlineClient.getAudio(host, song.path, mediaItem).catchError((Object e) => null);
        }
      } catch (e) {
        return null;
  
negative.code: 
    Future<Uint8List> completeRequest(_Method method, String url, {dynamic body, String? authenticationToken}) async {
      final streamedResponse = makeRequest(method, url, body: body, authenticationToken: authenticationToken);
      return streamedResponse.then((r) => r.stream.toBytes());
    }
  }
  
  