web: in_memory_html/localstorage exception

[christophemacabiau]

Seems that when initializing the cache, we try to stringify this FutureOr:
https://github.com/zino-app/graphql-flutter/blob/f12aae525b1bf7fd5c3120a3a62bccd87cabad68/packages/graphql/lib/src/cache/in_memory_html.dart#L16
which produces masterKey="Instance of '_Future<String>'"

Later we try to find this key in localStorage:
https://github.com/zino-app/graphql-flutter/blob/f12aae525b1bf7fd5c3120a3a62bccd87cabad68/packages/graphql/lib/src/cache/in_memory_html.dart#L76
and we dont find it, but we try to jsonDecode it, which produces a Invalid argument: null exception

graphql_flutter 3.0.1
flutter 1.31.0-9.1.pre

[micimize]

This is likely solved by HiveStore in 4.0.0-beta.1 (#648). Please give it a try and comment if there's still an issue

[micimize]

double checked and this is solved on v4

[christophemacabiau]

@micimize thanks, it works
sorry for the late answer, I forgot this isssue...