Scheme not starting with alphabetic character (at character 1) DART

Question

i just tried to get an image from network using this function

 Completer<ImageInfo> completer = Completer();
  Future<ui.Image> getImage(String path) async {
    [var img = new NetworkImage(path);
    img.resolve(ImageConfiguration()).addListener(ImageStreamListener((ImageInfo info,bool _){
      completer.complete(info);
    }));][1]
    ImageInfo imageInfo = await completer.future;
    return imageInfo.image;
  }

but i got a problem which i couldn't solve. Full error in attached screenshot.

Answer 1

Look around for any non-alphabetic character in URI. For me, it was a space char before 'https'.