How are you getting that list of assemblies that you are iterating over? Have you put a breakpoint in your classmap to confirm that it is being loaded?
On Sat, Aug 1, 2009 at 5:45 AM, John <[email protected]> wrote: > > My older dll was file and assembly version 0.1.0.0. > I setup NHibernate with this code: > > Configuration cfg = new Configuration().Configure(); > > foreach (Assembly assembly in assemblies) > { > cfg.AddMappingsFromAssembly(assembly); > } > > SessionFactory = cfg.BuildSessionFactory(); > Storage = storage; > > return cfg; > > And the full error message is pasted below: > > Server Error in '/' Application. > No persister for: JohnHarmanLtd.Web.FineArtCompany.Models.Person > Description: An unhandled exception occurred during the execution of > the current web request. Please review the stack trace for more > information about the error and where it originated in the code. > > Exception Details: NHibernate.MappingException: No persister for: > JohnHarmanLtd.Web.FineArtCompany.Models.Person > > Source Error: > > Line 143: protected D GetByID<D, IdD>(IdD id, bool > checkForIsDeleted) > Line 144: { > Line 145: return Session.Get<D>(id); > Line 146: } > Line 147: > > > Source File: d:\Coding\Working_On\FineArtCompanySoln\Website\App_Code > \Repositories\Repository.cs Line: 145 > > Stack Trace: > > [MappingException: No persister for: > JohnHarmanLtd.Web.FineArtCompany.Models.Person] > NHibernate.Impl.SessionFactoryImpl.GetEntityPersister(String > entityName) +103 > NHibernate.Event.Default.DefaultLoadEventListener.OnLoad(LoadEvent > event, LoadType loadType) +112 > NHibernate.Impl.SessionImpl.FireLoad(LoadEvent event, LoadType > loadType) +159 > NHibernate.Impl.SessionImpl.Get(String entityName, Object id) +186 > NHibernate.Impl.SessionImpl.Get(Type entityClass, Object id) +137 > NHibernate.Impl.SessionImpl.Get(Object id) +175 > > > JohnHarmanLtd.Web.FineArtCompany.Repositories.RepositoryWithTypeId`2.GetByID > (IdD id, Boolean checkForIsDeleted) in d:\Coding\Working_On > \FineArtCompanySoln\Website\App_Code\Repositories\Repository.cs:145 > > > JohnHarmanLtd.Web.FineArtCompany.Repositories.RepositoryWithTypeId`2.GetByID > (IdT id) in d:\Coding\Working_On\FineArtCompanySoln\Website\App_Code > \Repositories\Repository.cs:135 > > > JohnHarmanLtd.Web.FineArtCompany.Repositories.RepositoryWithTypeId`2.GetByID > (IdT id) in d:\Coding\Working_On\FineArtCompanySoln\Website\App_Code > \Repositories\Repository.cs:58 > JohnHarmanLtd.Web.FineArtCompany.BLL.PersonFactory.GetPerson(Int32 > artistID) in d:\Coding\Working_On\FineArtCompanySoln\Website\App_Code > \BLL\PersonFactory.cs:66 > JohnHarmanLtd.Web.FineArtCompany.PrintsByColour.initArtist > (HyperLink lnk, Int32 artistID, Boolean addText) in d:\Coding > \Working_On\FineArtCompanySoln\Website\PrintsByColour.aspx.cs:91 > JohnHarmanLtd.Web.FineArtCompany.PrintsByColour.initArtistList() in > d:\Coding\Working_On\FineArtCompanySoln\Website\PrintsByColour.aspx.cs: > 78 > JohnHarmanLtd.Web.FineArtCompany.PrintsByColour.Page_Load(Object > sender, EventArgs e) in d:\Coding\Working_On\FineArtCompanySoln\Website > \PrintsByColour.aspx.cs:29 > System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, > Object o, Object t, EventArgs e) +14 > System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object > sender, EventArgs e) +35 > System.Web.UI.Control.OnLoad(EventArgs e) +99 > System.Web.UI.Control.LoadRecursive() +50 > System.Web.UI.Page.ProcessRequestMain(Boolean > includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) > +627 > > > Version Information: Microsoft .NET Framework Version:2.0.50727.3053; > ASP.NET Version:2.0.50727.3053 > > On Jul 31, 8:11 am, James Gregory <[email protected]> wrote: > > What version are you upgrading from? > > I seem to remember there being a problem once with > AddMappingsFromAssembly, > > but I can't remember if it was fixed. > > > > On Fri, Jul 31, 2009 at 7:15 AM, Paul Batum <[email protected]> > wrote: > > > It doesn't sound familiar. Can you post more error detail? > > > > > On Fri, Jul 31, 2009 at 8:59 AM, John Harman <[email protected] > >wrote: > > > > >> Hi, > > > > >> As the title suggests really, I'm adding my mappings by using the > > >> method .AddMappingsFromAssembly(assembly); > > > > >> This was working just fine before but now, as I said above, NHibernate > > >> cannot find a persister. > > > > >> Has anyone else come across this problem? > > > > >> Kind regards, > > > > >> John Harman > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Fluent NHibernate" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/fluent-nhibernate?hl=en -~----------~----~----~----~------~----~------~--~---
