Hi, did this resolve it for you? We are experiencing the same problems, we have seperate IIS-accounts and no scheduled tasks are run by the IIS-user.
On Thursday, December 13, 2012 6:10:02 PM UTC+1, PeteA wrote: > > Just in case anybody else runs into the same problem, we believe that > we've found the cause & solution though only checked in test environment so > far. It's got nothing to do with NHibernate but is actually a bug in > Windows (Vista onwards) where the IIS application pool's profile was > unloaded after a scheduled task ran with the same account credentials (said > task is a daily job that's part of the same application, hence shares the > service account). There's a GP setting which resolves it, or simply > running the scheduled task with different credentials - see > http://blogs.msdn.com/b/distributedservices/archive/2009/11/06/a-com-server-application-may-stop-working-on-windows-server-2008.aspx. > > > > > > This solution was found without the use of > goats.<http://www.staff.uni-mainz.de/neuffer/scsi/fun.html> > > > > /Pete > > > > -----Original Message----- > From: [email protected] <javascript:> [mailto: > [email protected] <javascript:>] On Behalf Of Pete Appleton > Sent: 13 December 2012 12:29 > To: [email protected] <javascript:> > Subject: [nhusers] Creating a proxy instance failed with > REGDB_E_CLASSNOTREG > > > > Hi, > > > > We've encountered the stack trace below twice in an ASP.NET application > > but have no clues as to the cause or how to reproduce it. Does anybody > > else have any knowledge or experience of this please, or even just a > > couple of goats we can sacrifice? Our concrete knowledge can be > > summarised as the following: > > > > - NHibernate v3.3.1 + Envers 1.4GA > > - In both cases it occurred when a user logged on > > - In one case this was the first logon of the day, in the other it was > > not > > - In both cases it was resolved by recycling the application pool > > - Until the app pool was recycled the site was completely unusable > > > > Thanks, > > > > Pete > > > > > > 2012-12-13 05:09:59,543 [7]: ERROR NHibernate.Proxy.DefaultProxyFactory > > - Creating a proxy instance failed > > System.Runtime.InteropServices.COMException (0x80040154): Class not > > registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)) > > at > > System.Reflection.Emit.AssemblyBuilder.DefineDynamicModule(RuntimeAssemb > > ly containingAssembly, Boolean emitSymbolInfo, String name, String > > filename, StackCrawlMarkHandle stackMark, IntPtr& pInternalSymWriter, > > ObjectHandleOnStack retModule, Boolean fIsTransient, Int32& tkFile) > > at > > System.Reflection.Emit.AssemblyBuilder.DefineDynamicModuleInternalNoLock > > (String name, String fileName, Boolean emitSymbolInfo, StackCrawlMark& > > stackMark) > > at > > System.Reflection.Emit.AssemblyBuilder.DefineDynamicModuleInternal(Strin > > g name, String fileName, Boolean emitSymbolInfo, StackCrawlMark& > > stackMark) > > at System.Reflection.Emit.AssemblyBuilder.DefineDynamicModule(String > > name, String fileName, Boolean emitSymbolInfo) > > at > > NHibernate.Proxy.DynamicProxy.DefaultProxyAssemblyBuilder.DefineDynamicM > > odule(AssemblyBuilder assemblyBuilder, String moduleName) > > at > > NHibernate.Proxy.DynamicProxy.ProxyFactory.CreateUncachedProxyType(Type > > baseType, Type[] baseInterfaces) > > at NHibernate.Proxy.DynamicProxy.ProxyFactory.CreateProxyType(Type > > baseType, Type[] interfaces) > > at NHibernate.Proxy.DynamicProxy.ProxyFactory.CreateProxy(Type > > instanceType, IInterceptor interceptor, Type[] baseInterfaces) > > at NHibernate.Proxy.DefaultProxyFactory.GetProxy(Object id, > > ISessionImplementor session) > > at NHibernate.Tuple.Entity.AbstractEntityTuplizer.CreateProxy(Object > > id, ISessionImplementor session) > > at > > NHibernate.Persister.Entity.AbstractEntityPersister.CreateProxy(Object > > id, ISessionImplementor session) > > at > > NHibernate.Event.Default.DefaultLoadEventListener.CreateProxyIfNecessary > > (LoadEvent event, IEntityPersister persister, EntityKey keyToLoad, > > LoadType options, IPersistenceContext persistenceContext) > > at > > NHibernate.Event.Default.DefaultLoadEventListener.ProxyOrLoad(LoadEvent > > event, IEntityPersister persister, EntityKey keyToLoad, LoadType > > options) > > at NHibernate.Event.Default.DefaultLoadEventListener.OnLoad(LoadEvent > > event, LoadType loadType) > > at NHibernate.Impl.SessionImpl.FireLoad(LoadEvent event, LoadType > > loadType) > > at NHibernate.Impl.SessionImpl.InternalLoad(String entityName, Object > > id, Boolean eager, Boolean isNullable) > > at NHibernate.Type.EntityType.ResolveIdentifier(Object id, > > ISessionImplementor session) > > at NHibernate.Type.EntityType.ResolveIdentifier(Object value, > > ISessionImplementor session, Object owner) > > at NHibernate.Engine.TwoPhaseLoad.InitializeEntity(Object entity, > > Boolean readOnly, ISessionImplementor session, PreLoadEvent > > preLoadEvent, PostLoadEvent postLoadEvent) > > at NHibernate.Loader.Loader.InitializeEntitiesAndCollections(IList > > hydratedObjects, Object resultSetId, ISessionImplementor session, > > Boolean readOnly) > > at NHibernate.Loader.Loader.DoQuery(ISessionImplementor session, > > QueryParameters queryParameters, Boolean returnProxies) > > at > > NHibernate.Loader.Loader.DoQueryAndInitializeNonLazyCollections(ISession > > Implementor session, QueryParameters queryParameters, Boolean > > returnProxies) > > at NHibernate.Loader.Loader.LoadCollection(ISessionImplementor > > session, Object id, IType type) > > at NHibernate.Loader.Collection.CollectionLoader.Initialize(Object > > id, ISessionImplementor session) > > at > > NHibernate.Persister.Collection.AbstractCollectionPersister.Initialize(O > > bject key, ISessionImplementor session) > > at > > NHibernate.Event.Default.DefaultInitializeCollectionEventListener.OnInit > > ializeCollection(InitializeCollectionEvent event) > > at > > NHibernate.Impl.SessionImpl.InitializeCollection(IPersistentCollection > > collection, Boolean writing) > > at > > NHibernate.Collection.AbstractPersistentCollection.Initialize(Boolean > > writing) > > at NHibernate.Collection.AbstractPersistentCollection.Read() > > at > > NHibernate.Collection.Generic.PersistentGenericSet`1.System.Collections. > > Generic.IEnumerable<T>.GetEnumerator() > > at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext() > > at System.Linq.Buffer`1..ctor(IEnumerable`1 source) > > at System.Linq.Enumerable.ToArray[TSource](IEnumerable`1 source) > > at XXX.WebSite.Models.UserModel..ctor(User user) > > at XXX.WebSite.Controllers.SessionController.Login(LoginModel logon) > > > > -- > > You received this message because you are subscribed to the Google Groups > "nhusers" group. > > To post to this group, send email to [email protected]<javascript:> > . > > To unsubscribe from this group, send email to > [email protected] <javascript:>. > > For more options, visit this group at > http://groups.google.com/group/nhusers?hl=en. > > > > > > !DSPAM:1,50c9ca4980901945357274! > > > > > -- You received this message because you are subscribed to the Google Groups "nhusers" group. 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