.NET5 RC1: WebAssemblyPrerendered with authentication enabled

[ChristianWeyer]

Trying to activate WASM pre-rendering gets a lot more involved and complicated when you are beyond a Hello World app. E.g. if you have authentication in your Blazor WASM client and want to do pre-rendering, you get this exception:

InvalidOperationException: Cannot provide a value for property 'AuthenticationStateProvider' on type 'Microsoft.AspNetCore.Components.Authorization.CascadingAuthenticationState'. There is no registered service of type 'Microsoft.AspNetCore.Components.Authorization.AuthenticationStateProvider'.
Microsoft.AspNetCore.Components.ComponentFactory+<>c__DisplayClass6_0.<CreateInitializer>g__Initialize|2(IServiceProvider serviceProvider, IComponent component)

Is there a best practice here to solve this?

.cc @guardrex

.NET 5 SDK: 5.0.100-rc.1.20452.10

[guardrex]

Thanks @ChristianWeyer ... Cross-linking the docs issue (dotnet/AspNetCore.Docs #19503) for my visibility to this.

Thanks for contacting us.
We're moving this issue to the Next sprint planning milestone for future evaluation / consideration. We will evaluate the request when we are planning the work for the next milestone. To learn more about what to expect next and how this issue will be handled you can read more about our triage process here.

We've moved this issue to the Backlog milestone. This means that it is not going to be worked on for the coming release. We will reassess the backlog following the current release and consider this item at that time. To learn more about our issue management process and to have better expectation regarding different types of issues you can read our Triage Process.

[ChristianWeyer]

Just a quick check @captainsafia @javiercn: do you know when we can see a viable solution for the issue at hand?
(Including #27592)

Thanks a lot.

[danroth27]

We're working on this as part of #27592.