Brennan

6.0-preview2 fixed nullable annotations for Microsoft.AspNetCore.SignalR namespace: ```diff - Microsoft.AspNetCore.Http.Connections.Features.IHttpContextFeature.HttpContext.get -> Microsoft.AspNetCore.Http.HttpContext! + Microsoft.AspNetCore.Http.Connections.Features.IHttpContextFeature.HttpContext.get -> Microsoft.AspNetCore.Http.HttpContext? - static Microsoft.AspNetCore.SignalR.Protocol.CompletionMessage.WithError(string! invocationId, string! error) -> Microsoft.AspNetCore.SignalR.Protocol.CompletionMessage! + static Microsoft.AspNetCore.SignalR.Protocol.CompletionMessage.WithError(string! invocationId, string? error)...

It's closer, shouldn't say it's done until we actually start doing runs and getting numbers.

> this was a SignalR issue Care to elaborate?

> SignalR doesn't like page refreshes The connection will be closed, so a new connection will need to be created on refresh. This means you lose state associated with that...

How do you run the project? The database doesn't seem to be setup properly? > InvalidOperationException: Role USER does not exist. Microsoft.AspNetCore.Identity.EntityFrameworkCore.UserStore.AddToRoleAsync(TUser user, string normalizedRoleName, CancellationToken cancellationToken)

I don't want to connect to your database, could you just update the migrations needed for creating the db locally? https://learn.microsoft.com/en-us/aspnet/core/data/ef-rp/migrations?view=aspnetcore-6.0&tabs=visual-studio

Well if it's easy to remove some of the complexity and still repro the issue that would be ideal.

Sure

This does not repro for me in IIS. I'm guessing there is something odd with your IIS configuration or machine.

Please try the 6.0.x or 7.0.x version of the `@microsoft/signalr` package, 5.0.x isn't supported. Additionally, please provide a minimal repro application as a github repository.