How to use NewtonsoftJson in the Abp.SignalR

[PasuWzx]

• Your ABP Framework version. v4.2
• Your User Interface type MVC
• Your database provider(EF Core/MongoDB) EfCore

PreConfigure<ISignalRBuilder>(options => { options.AddNewtonsoftJsonProtocol(); });

I use it as above, but it's not work

[maliming]

Can you try this?

context.Services.AddSignalR().AddNewtonsoftJsonProtocol();