Exception: Failed to save screenshot to app group container: PathAccessException: Creation failed, path = 'null'

[ThuyenPV]

Unhandled Exception: Exception: Failed to render the widget: Exception: Failed to save screenshot to app group container: PathAccessException: Creation failed, path = 'null' (OS Error: Operation not permitted, errno = 1)
#0 HomeWidget.renderFlutterWidget (package:home_widget/home_widget.dart:236:7)

#1 Future.wait. (dart:async/future.dart:523:21)

#2 _MyAppState._sendAndUpdate (package:home_widget_example/main.dart:143:5)

[ABausG]

Which Version of home_widget are you using and on which Platform?