registered FlutterLocalNotificationsPlugin give me error

[akoua]

When I register FlutterLocalNotificationsPlugin like this slL.registerLazySingleton<FlutterLocalNotificationsPlugin>( () => FlutterLocalNotificationsPlugin());, and want to call his show() method it's give me error like this:

I/flutter ( 7792): 'package:get_it/get_it_impl.dart': Failed assertion: line 251 pos 14: 'instanceFactory != null': No type FlutterLocalNotificationsPlugin is registered inside GetIt. I/flutter ( 7792): Did you forget to pass an instance name? I/flutter ( 7792): (Did you accidentally do GetIt sl=GetIt.instance(); instead of GetIt sl=GetIt.instance;did you forget to register it?)

But when I create an instance of FlutterLocalNotificationsPlugin and register an instance of FlutterLocalNotificationsPlugin with GetIt, there are the same hashcode

[escamoteur]

Can you show me the code where you register and where you call the show method?

[akoua]

I can't give anymore informations. But I register that slL.registerLazySingleton<FlutterLocalNotificationsPlugin>( () => FlutterLocalNotificationsPlugin()); and call it slL<FlutterLocalNotificationsPlugin>()

[escamoteur]

That is pretty strange because it's basically what GetIt is designed to do.
could you create a small repro project and put it on GitHub please?