The field Example_Generics.covarianceActions has the [SerializeReference] attribute applied, but is a collection of type ICovarianceAction<INetworkActor>, which is a generic instance type. This is not supported. You must create a non-generic subclass of your generic instance type and use that as the field type instead.

The field Example_Generics.contravarianceActions has the [SerializeReference] attribute applied, but is a collection of type IContravarianceAction<INetworkActor>, which is a generic instance type. This is not supported. You must create a non-generic subclass of your generic instance type and use that as the field type instead.

The field Example_Generics.baseAction has the [SerializeReference] attribute applied, but is of type BaseAction<IActor>, which is a generic instance type. This is not supported. You must create a non-generic subclass of your generic instance type and use that as the field type instead.