FluentNhibernate + private set

Question

I'm using auto property with private set, and fluentNhibernate throw an error for me...

FluentNHibernate.Cfg.FluentConfigurationException: An invalid or incomplete configuration was used while creating a SessionFactory. Check PotentialReasons collection, and InnerException for more detail. * Database was not configured through Database method.

This is my class:

public class MyClass
{
    public virtual int Id { get; set; }
    public virtual string PropOne { get; private set; } 
}

This is my map:

public class MyClassMap : ClassMap<MyClass>
{
    public MyClassMap()
    {
        Id(x => x.Id);
        Map(x => x.PropOne);
    }
}

If I change my propertie to:

public virtual string PropOne { get; protected set; }, 

the FN work fine.

But I read this topic: https://github.com/jagregory/fluent-nhibernate/wiki/Fluent-mapping "Access Strategies",and I've been making just like this topic. Where I wrong?

I put an example in GitHub: https://github.com/wbaldanw/NhAccessStrategies

Below, the code of BuildSession

    Configuration = new Configuration().Configure();
        var fluentConfiguration = Fluently.Configure(Configuration)
            .Mappings(x => x.FluentMappings.AddFromAssemblyOf<MyClassMap>());
        try
        {
            NHSession = fluentConfiguration.BuildSessionFactory();
        }
        catch (Exception ex)
        {
            Console.WriteLine(ex.ToString());
        }

Answer 1

I put an issue on FluentNhibernate project, and the correct is use private set with fields. If using autoproperties right is to use non-private setter.

This work fine:

private string name;

public string Name
{
  get { return name; }
}