There is no argument given that corresponds to the required parameter 'currentUserService' of 'GraphService.GraphService(ICurrentUserService)'

'GraphService' does not contain a definition for 'UpdateAccessToken' and no accessible extension method 'UpdateAccessToken' accepting a first argument of type 'GraphService' could be found (are you missing a using directive or an assembly reference?)

There is no argument given that corresponds to the required parameter 'currentUserService' of 'GraphService.GraphService(ICurrentUserService)'

'GraphService' does not contain a definition for 'UpdateAccessToken' and no accessible extension method 'UpdateAccessToken' accepting a first argument of type 'GraphService' could be found (are you missing a using directive or an assembly reference?)

Process completed with exit code 1.

Nullability of reference types in return type of 'string? CurrentUserService.AccessToken.get' doesn't match implicitly implemented member 'string ICurrentUserService.AccessToken.get' (possibly because of nullability attributes).

Non-nullable property 'Name' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Tasks' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Name' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Dereference of a possibly null reference.

Dereference of a possibly null reference.

Dereference of a possibly null reference.

Possible null reference argument for parameter 'source' in 'IEnumerable<IGrouping<string?, TodoTask>> Enumerable.GroupBy<TodoTask, string?>(IEnumerable<TodoTask> source, Func<TodoTask, string?> keySelector)'.

Possible null reference argument for parameter 'name' in 'TaskItem.TaskItem(TaskStatus status, string name)'.