인프런 커뮤니티 질문&답변

안녕하세요. 플러터 초보 개발자 입니다.

강의 내용 잘 따라오다가 아래 그림에서 에러가 발생합니다.

lib/restaurant/repository/restaurant_repository.dart:33:33: Error: The parameter 'paginationParams' of the method 'RestaurantRepository.paginate' has type 'PaginationParams', which does not match the corresponding type, 'PaginationParams?', in the overridden method, 'IBasePaginationRepository.paginate'.

- 'PaginationParams' is from 'package:rest/common/model/pagination_params.dart' ('lib/common/model/pagination_params.dart').

Change to a supertype of 'PaginationParams?', or, for a covariant parameter, a subtype.

@Queries() PaginationParams paginationParams = const PaginationParams(),

^

lib/common/repository/base_pagination_repository.dart:7:31: Context: This is the overridden method ('paginate').

Future<CursorPagination<T>> paginate({

^

Target kernel_snapshot failed: Exception