[NullReferenceException: Object reference not set to an instance of an object.]
   System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add) +139
   System.Collections.Generic.Dictionary`2.Add(TKey key, TValue value) +16
   Iesi.Collections.Generic.DictionarySet`1.Add(T o) +143
   NHibernate.AdoNet.AbstractBatcher.Generate(CommandType type, SqlString sqlString, SqlType[] parameterTypes) +124
   NHibernate.AdoNet.AbstractBatcher.PrepareQueryCommand(CommandType type, SqlString sql, SqlType[] parameterTypes) +18
   NHibernate.Loader.Loader.PrepareQueryCommand(QueryParameters queryParameters, Boolean scroll, ISessionImplementor session) +98
   NHibernate.Loader.Loader.DoQuery(ISessionImplementor session, QueryParameters queryParameters, Boolean returnProxies) +146
   NHibernate.Loader.Loader.DoQueryAndInitializeNonLazyCollections(ISessionImplementor session, QueryParameters queryParameters, Boolean returnProxies) +126
   NHibernate.Loader.Loader.DoList(ISessionImplementor session, QueryParameters queryParameters) +151

[GenericADOException: could not execute query
[ SELECT this_.[Id] as column1_7_0_, this_.[Logo] as column2_7_0_, this_.[Name] as column3_7_0_, this_.[Alias] as column4_7_0_, this_.[Theme] as column5_7_0_, this_.[Title] as column6_7_0_, this_.[Keywords] as column7_7_0_, this_.[Description] as column8_7_0_, this_.[Domain] as column9_7_0_, this_.[RecordNumber] as column10_7_0_, this_.[LanguageId] as column11_7_0_, this_.[LanguageName] as column12_7_0_, this_.[IsDefaultSite] as column13_7_0_, this_.[IsmobilesSite] as column14_7_0_, this_.[ExamineType] as column15_7_0_, this_.[CreateTime] as column16_7_0_, this_.[CreateUserId] as column17_7_0_, this_.[UpdateUserId] as column18_7_0_, this_.[LastUpdateTime] as column19_7_0_, this_.[IsAloneDomain] as column20_7_0_, this_.[Icon] as column21_7_0_, this_.[Tel] as column22_7_0_, this_.[TelOne] as column23_7_0_, this_.[TelTwo] as column24_7_0_, this_.[TelThree] as column25_7_0_, this_.[Fax] as column26_7_0_, this_.[Email] as column27_7_0_, this_.[QQ] as column28_7_0_, this_.[QQOne] as column29_7_0_, this_.[QQTwo] as column30_7_0_, this_.[QQThree] as column31_7_0_, this_.[Copyright] as column32_7_0_, this_.[CnzzCode] as column33_7_0_, this_.[MapCode] as column34_7_0_, this_.[LogoOne] as column35_7_0_, this_.[QRCode] as column36_7_0_, this_.[SiteType] as column37_7_0_, this_.[QRCodeOne] as column38_7_0_, this_.[Address] as column39_7_0_, this_.[DataAlias] as column40_7_0_ FROM CmsCore_Site this_ ]
[SQL: SELECT this_.[Id] as column1_7_0_, this_.[Logo] as column2_7_0_, this_.[Name] as column3_7_0_, this_.[Alias] as column4_7_0_, this_.[Theme] as column5_7_0_, this_.[Title] as column6_7_0_, this_.[Keywords] as column7_7_0_, this_.[Description] as column8_7_0_, this_.[Domain] as column9_7_0_, this_.[RecordNumber] as column10_7_0_, this_.[LanguageId] as column11_7_0_, this_.[LanguageName] as column12_7_0_, this_.[IsDefaultSite] as column13_7_0_, this_.[IsmobilesSite] as column14_7_0_, this_.[ExamineType] as column15_7_0_, this_.[CreateTime] as column16_7_0_, this_.[CreateUserId] as column17_7_0_, this_.[UpdateUserId] as column18_7_0_, this_.[LastUpdateTime] as column19_7_0_, this_.[IsAloneDomain] as column20_7_0_, this_.[Icon] as column21_7_0_, this_.[Tel] as column22_7_0_, this_.[TelOne] as column23_7_0_, this_.[TelTwo] as column24_7_0_, this_.[TelThree] as column25_7_0_, this_.[Fax] as column26_7_0_, this_.[Email] as column27_7_0_, this_.[QQ] as column28_7_0_, this_.[QQOne] as column29_7_0_, this_.[QQTwo] as column30_7_0_, this_.[QQThree] as column31_7_0_, this_.[Copyright] as column32_7_0_, this_.[CnzzCode] as column33_7_0_, this_.[MapCode] as column34_7_0_, this_.[LogoOne] as column35_7_0_, this_.[QRCode] as column36_7_0_, this_.[SiteType] as column37_7_0_, this_.[QRCodeOne] as column38_7_0_, this_.[Address] as column39_7_0_, this_.[DataAlias] as column40_7_0_ FROM CmsCore_Site this_]]
   NHibernate.Loader.Loader.DoList(ISessionImplementor session, QueryParameters queryParameters) +239
   NHibernate.Loader.Loader.ListIgnoreQueryCache(ISessionImplementor session, QueryParameters queryParameters) +18
   NHibernate.Loader.Loader.List(ISessionImplementor session, QueryParameters queryParameters, ISet`1 querySpaces, IType[] resultTypes) +79
   NHibernate.Impl.SessionImpl.List(CriteriaImpl criteria, IList results) +645
   NHibernate.Impl.CriteriaImpl.List(IList results) +49
   NHibernate.Impl.CriteriaImpl.List() +58
   NHibernate.Criterion.QueryOver`1.List() +50
   NHibernate.Criterion.QueryOver`1.NHibernate.IQueryOver<TRoot>.List() +5
   Systen.Framework.Dao.GenericDao`1.GetAll() +194
   Systen.Cms.Core.Service.SiteService.GetAllByCache() +134
   Castle.Proxies.Invocations.ISiteService_GetAllByCache.InvokeMethodOnTarget() +34
   Castle.DynamicProxy.AbstractInvocation.Proceed() +57
   Castle.Facilities.AutoTx.TransactionInterceptor.Intercept(IInvocation invocation) +129
   Castle.DynamicProxy.AbstractInvocation.Proceed() +89
   Castle.Proxies.ISiteServiceProxy.GetAllByCache() +118
   Systen.Cms.Core.Route.ContentPageRoute.GetRouteData(HttpContextBase httpContext) +661
   System.Web.Routing.RouteCollection.GetRouteData(HttpContextBase httpContext) +237
   System.Web.Routing.UrlRoutingModule.PostResolveRequestCache(HttpContextBase context) +63
   System.Web.Routing.UrlRoutingModule.OnApplicationPostResolveRequestCache(Object sender, EventArgs e) +85
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +144
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +50
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +73