Видео ютуба по тегу Flutter Json_Serializable Models Error: Unhandled Exception: Type 'Null' Is Not A Subtype Of Type 'S

Resolving the Null to String Type Error in Flutter's json_serializable Models
Resolving the Null to String Type Error in Flutter's json_serializable Models
Resolving Flutter json_serializable Error: Understanding Null Types in Dart
Resolving Flutter json_serializable Error: Understanding Null Types in Dart