In ServiceStacks "Get Started" page I selected just the "AutoQuery" feature and downloaded the sample project.
In running the project in Visual Studio 2022, an exception is thrown when adding the plugin "AutoQuery Feature":
System.MissingFieldException
HResult=0x80131511
Message=Field not found: 'ServiceStack.Configuration.RoleNames.Admin'.
Source=ServiceStack.Server
StackTrace:
at ServiceStack.AutoQueryFeature..ctor()
at Sample6.ConfigureAutoQuery.<>c.<Configure>b__0_0(ServiceStackHost appHost) in E:\Downloads\Sample6\Sample6\Configure.AutoQuery.cs:line 11
at ServiceStack.ServiceStackHost.RunManagedAction(Action`1 fn)
Being a quite elementary sample project, I was expecting that it would just run.
What is the cause of this exception?

