graphql_flutter Error: The non-abstract class 'GraphQLWebSocketChannel' is missing implementations
I am trying to use graphql_flutter (https://pub.dev/packages/graphql_flutter) for my MVVM architecture. (https://stacked.filledstacks.com/docs/getting-started/overview) I got this error below from the package graphql_flutter when I try to run my code `../../Developer/flutter/.pub-cache/hosted/pub.dartlang.org/graphql-5.1.2/lib/src/links/websocket_link/websocket_client.dart:577:7: Error: The non-abstract class 'GraphQLWebSocketChannel' is missing implementations for these members:…