Hi!

I have problem with returning active-record object with lazy loading
from webservice method. Here is the code:

                [WebMethod]
                [SoapDocumentMethod(ParameterStyle=SoapParameterStyle.Bare)]
                public XmlDocument GetAnswer(int offer_id)
                {
                        using(new SessionScope())
                        {                                                       
                {
                                Offer offer = Offer.Find(offer_id);
                                return offer;
                        }
                }

When I'm calling the method i'm getting an error:

System.Reflection.TargetInvocationException: Exception has been thrown
by the target of an
      invocation. ---> NHibernate.LazyInitializationException:
      Initializing[CairoParts.DB.Offer#427]-failed to lazily
initialize a collection of role:
      CairoParts.DB.Offer.Packages, no session or session was closed
  at
NHibernate.Collection.AbstractPersistentCollection.ThrowLazyInitializationException
(
       System.String message) [0x00000]
  at
 
NHibernate.Collection.AbstractPersistentCollection.ThrowLazyInitializationExceptionIfNotConnected
        () [0x00000]
  at NHibernate.Collection.AbstractPersistentCollection.Initialize
(Boolean writing) [0x00000]
  at NHibernate.Collection.AbstractPersistentCollection.Read ()
[0x00000]
  at

And even most interested thing is that this code works:

                                        XmlSerializer s = new
XmlSerializer(typeof(Offer));
                                        StringWriter sw = new StringWriter();
                                        s.Serialize(sw, offer);
                                        XmlDocument xdoc = new XmlDocument();
                                        xdoc.LoadXml(sw.ToString());

and I'm out of ideas.
Thanks for any help :)

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