Using BlocProvider with stateful widget throws following error , how should I use it with Statefule widget? Or is there any alternate solution?

[dharmitaepaisa]

I/flutter (10824): The following NoSuchMethodError was thrown building Provider:
I/flutter (10824): The method 'inheritFromWidgetOfExactType' was called on null.
I/flutter (10824): Receiver: null
I/flutter (10824): Tried calling: inheritFromWidgetOfExactType(Provider)
I/flutter (10824):
I/flutter (10824): When the exception was thrown, this was the stack: