Microsoft.AspNetCore.Components.Authorization .NETStandard 2.1

Hello.

Thank you all for the great work!!

I followed a tutorial from Chris Sainty about “Authentication with client-side Blazor using WebAPI and ASP.NET Core Identity” (https://github.com/chrissainty/AuthenticationWithClientSideBlazor) but with Blazor 3.2.0-preview1.20073.1.

It seems to me that Blazor 3.2 is using .NETStandard 2.1 and Microsoft.AspNetCore.Components.Authorization is build for 2.0 and therefore i get an errormassage saying

System.MissingMethodException: Default constructor not found for type Microsoft.AspNetCore.Components.Authorization.AuthorizeRouteView

Is there a plan to update this Nuget or do i have to downgrade to 3.1?

[FooBartn]

Interestingly enough, adding the empty lambda like simplerjiang didn’t work for me. Neither did changing the order of the services. Turning the linker off is the only thing that worked that I’ve tried thus far.

[simplerjiang]

I got the same problem at 3.2.0 preview1. But after I migrated to 3.1.0 preview4 everything is fine. It must something wrong with the component.

builder.Services.AddAuthorizationCore(options => { });

This work for me. I was following the tuition https://github.com/chrissainty/AuthenticationWithClientSideBlazor. In that case, 3.1.0 preview4 is fine.

But in 3.2.0 preview1 you must add a options lambo