运行果园网站，最近升级到1.7.2。似乎工作好一段时间后，几天后我在任何博客帖子页面上都得到了这个例外。
[GenericADOException: could not execute query [ SELECT TOP (@p0) this_.Id as Id332_3_, this_.Number as Number332_3_, this_.Published as Published332_3_, this_.Latest as Latest332_3_, this_.Data as Data332_3_, this_.ContentItemRecord_id as ContentI6_332_3_, autoroutep1_.Id as Id401_0_, autoroutep1_.UseCustomPattern as UseCusto2_401_0_, autoroutep1_.CustomPattern as CustomPa3_401_0_, autoroutep1_.DisplayAlias as DisplayA4_401_0_, autoroutep1_.ContentItemRecord_id as ContentI5_401_0_, contentite4_.Id as Id331_1_, contentite4_.Data as Data331_1_, contentite4_.ContentType_id as ContentT3_331_1_, contenttyp5_.Id as Id333_2_, contenttyp5_.Name as Name333_2_ FROM Orchard_Framework_ContentItemVersionRecord this_ inner join Orchard_Autoroute_AutoroutePartRecord autoroutep1_ on this_.Id=autoroutep1_.Id left outer join Orchard_Framework_ContentItemRecord contentite4_ on this_.ContentItemRecord_id=contentite4_.Id left outer join Orchard_Framework_ContentTypeRecord contenttyp5_ on contentite4_.ContentType_id=contenttyp5_.Id WHERE autoroutep1_.DisplayAlias = @p1 and this_.Published = @p2 ] Name:cp0 - Value:news-blog/news Name:cp1 - Value:True [SQL: SELECT TOP (@p0) this_.Id as Id332_3_, this_.Number as Number332_3_, this_.Published as Published332_3_, this_.Latest as Latest332_3_, this_.Data as Data332_3_, this_.ContentItemRecord_id as ContentI6_332_3_, autoroutep1_.Id as Id401_0_, autoroutep1_.UseCustomPattern as UseCusto2_401_0_, autoroutep1_.CustomPattern as CustomPa3_401_0_, autoroutep1_.DisplayAlias as DisplayA4_401_0_, autoroutep1_.ContentItemRecord_id as ContentI5_401_0_, contentite4_.Id as Id331_1_, contentite4_.Data as Data331_1_, contentite4_.ContentType_id as ContentT3_331_1_, contenttyp5_.Id as Id333_2_, contenttyp5_.Name as Name333_2_ FROM Orchard_Framework_ContentItemVersionRecord this_ inner join Orchard_Autoroute_AutoroutePartRecord autoroutep1_ on this_.Id=autoroutep1_.Id left outer join Orchard_Framework_ContentItemRecord contentite4_ on this_.ContentItemRecord_id=contentite4_.Id left outer join Orchard_Framework_ContentTypeRecord contenttyp5_ on contentite4_.ContentType_id=contenttyp5_.Id WHERE autoroutep1_.DisplayAlias = @p1 and this_.Published = @p2]]
at NHibernate.Loader.Loader.DoList(ISessionImplementor session, QueryParameters queryParameters) in c:\Users\sebros\Documents\My Projects\nhibernate-core\src\NHibernate\Loader\Loader.cs:line 1573
at NHibernate.Loader.Loader.ListIgnoreQueryCache(ISessionImplementor session, QueryParameters queryParameters) in c:\Users\sebros\Documents\My Projects\nhibernate-core\src\NHibernate\Loader\Loader.cs:line 1472
at NHibernate.Loader.Loader.List(ISessionImplementor session, QueryParameters queryParameters, ISet`1 querySpaces, IType[] resultTypes) in c:\Users\sebros\Documents\My Projects\nhibernate-core\src\NHibernate\Loader\Loader.cs:line 1467
at NHibernate.Loader.Criteria.CriteriaLoader.List(ISessionImplementor session) in c:\Users\sebros\Documents\My Projects\nhibernate-core\src\NHibernate\Loader\Criteria\CriteriaLoader.cs:line 76
at NHibernate.Impl.SessionImpl.List(CriteriaImpl criteria, IList results) in c:\Users\sebros\Documents\My Projects\nhibernate-core\src\NHibernate\Impl\SessionImpl.cs:line 1975
at NHibernate.Impl.CriteriaImpl.List(IList results) in c:\Users\sebros\Documents\My Projects\nhibernate-core\src\NHibernate\Impl\CriteriaImpl.cs:line 265
at NHibernate.Impl.CriteriaImpl.List[T]() in c:\Users\sebros\Documents\My Projects\nhibernate-core\src\NHibernate\Impl\CriteriaImpl.cs:line 276
at Orchard.ContentManagement.DefaultContentQuery.Slice(Int32 skip, Int32 count)
at Orchard.ContentManagement.DefaultContentQuery.ContentQuery`1.Orchard.ContentManagement.IContentQuery<T>.Slice(Int32 skip, Int32 count)
at Orchard.Autoroute.Services.PathResolutionService.GetPath(String path)
at Orchard.Blogs.Routing.ArchiveConstraint.Match(HttpContextBase httpContext, Route route, String parameterName, RouteValueDictionary values, RouteDirection routeDirection)
at System.Web.Routing.Route.ProcessConstraint(HttpContextBase httpContext, Object constraint, String parameterName, RouteValueDictionary values, RouteDirection routeDirection)
at System.Web.Routing.Route.ProcessConstraints(HttpContextBase httpContext, RouteValueDictionary values, RouteDirection routeDirection)
at System.Web.Routing.Route.GetVirtualPath(RequestContext requestContext, RouteValueDictionary values)
at Orchard.Mvc.Routes.ShellRoute.GetVirtualPath(RequestContext requestContext, RouteValueDictionary values)
at System.Web.Routing.RouteCollection.GetVirtualPath(RequestContext requestContext, RouteValueDictionary values)
at System.Web.Mvc.RouteCollectionExtensions.GetVirtualPathForArea(RouteCollection routes, RequestContext requestContext, String name, RouteValueDictionary values, Boolean& usingAreas)
at System.Web.Mvc.RouteCollectionExtensions.GetVirtualPathForArea(RouteCollection routes, RequestContext requestContext, String name, RouteValueDictionary values)
at System.Web.Mvc.UrlHelper.GenerateUrl(String routeName, String actionName, String controllerName, RouteValueDictionary routeValues, RouteCollection routeCollection, RequestContext requestContext, Boolean includeImplicitMvcValues)
at System.Web.Mvc.UrlHelper.GenerateUrl(String routeName, String actionName, String controllerName, RouteValueDictionary routeValues)
at System.Web.Mvc.UrlHelper.Action(String actionName, String controllerName, Object routeValues)
at Orchard.Blogs.Extensions.UrlHelperExtensions.BlogArchiveMonth(UrlHelper urlHelper, BlogPart blogPart, Int32 year, Int32 month)
at ASP._Page_Themes_OrangeCheck_Views_Parts_Blogs_BlogArchives_cshtml.<>c__DisplayClass24.<Execute>b__17(KeyValuePair`2 x) in d:\websites\0d\47324\15961\0x0001\_publishedwebsites\webmatrixwebsite\Themes\OrangeCheck\Views\Parts.Blogs.BlogArchives.cshtml:line 33
at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection)
at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source)
at ASP._Page_Themes_OrangeCheck_Views_Parts_Blogs_BlogArchives_cshtml.Execute() in d:\websites\0d\47324\15961\0x0001\_publishedwebsites\webmatrixwebsite\Themes\OrangeCheck\Views\Parts.Blogs.BlogArchives.cshtml:line 33
at System.Web.WebPages.WebPageBase.ExecutePageHierarchy()
at System.Web.Mvc.WebViewPage.ExecutePageHierarchy()
at System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage)
at System.Web.Mvc.RazorView.RenderView(ViewContext viewContext, TextWriter writer, Object instance)
at System.Web.Mvc.BuildManagerCompiledView.Render(ViewContext viewContext, TextWriter writer)
at System.Web.Mvc.HtmlHelper.RenderPartialInternal(String partialViewName, ViewDataDictionary viewData, Object model, TextWriter writer, ViewEngineCollection viewEngineCollection)
at System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model, ViewDataDictionary viewData)
at System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model)
at Orchard.DisplayManagement.Descriptors.ShapeTemplateStrategy.ShapeTemplateBindingStrategy.Render(ShapeDescriptor shapeDescriptor, DisplayContext displayContext, HarvestShapeInfo harvestShapeInfo, HarvestShapeHit harvestShapeHit)
at Orchard.DisplayManagement.Descriptors.ShapeTemplateStrategy.ShapeTemplateBindingStrategy.<>c__DisplayClass26.<>c__DisplayClass28.<Discover>b__15(DisplayContext displayContext)
at Orchard.DisplayManagement.Descriptors.ShapeAlterationBuilder.<>c__DisplayClass3.<>c__DisplayClass5.<BoundAs>b__2(DisplayContext displayContext)
at Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Process(ShapeBinding shapeBinding, IShape shape, DisplayContext context)
at Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Execute(DisplayContext context)
at Orchard.DisplayManagement.Implementation.DisplayHelper.ShapeExecute(Object shape)
at Orchard.DisplayManagement.Implementation.DisplayHelper.Invoke(String name, INamedEnumerable`1 parameters)
at Orchard.DisplayManagement.Implementation.DisplayHelper.TryInvoke(InvokeBinder binder, Object[] args, Object& result)
at CallSite.Target(Closure , CallSite , Object , Object )
at Orchard.Core.Shapes.CoreShapes.ContentZone(Object Display, Object Shape, TextWriter Output) in c:\Dev\Orchard\Riders\src\Orchard.Web\Core\Shapes\CoreShapes.cs:line 274
[InvalidOperationException: ExecuteReader requires an open and available Connection. The connection's current state is closed.]
at System.Data.SqlClient.SqlCommand.ValidateCommand(String method, Boolean async)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean asyncWrite)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
at System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior)
at System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader()
at NHibernate.AdoNet.AbstractBatcher.ExecuteReader(IDbCommand cmd) in c:\Users\sebros\Documents\My Projects\nhibernate-core\src\NHibernate\AdoNet\AbstractBatcher.cs:line 229
at NHibernate.Loader.Loader.GetResultSet(IDbCommand st, Boolean autoDiscoverTypes, Boolean callable, RowSelection selection, ISessionImplementor session) in c:\Users\sebros\Documents\My Projects\nhibernate-core\src\NHibernate\Loader\Loader.cs:line 1224
at NHibernate.Loader.Loader.DoQuery(ISessionImplementor session, QueryParameters queryParameters, Boolean returnProxies) in c:\Users\sebros\Documents\My Projects\nhibernate-core\src\NHibernate\Loader\Loader.cs:line 421
at NHibernate.Loader.Loader.DoQueryAndInitializeNonLazyCollections(ISessionImplementor session, QueryParameters queryParameters, Boolean returnProxies) in c:\Users\sebros\Documents\My Projects\nhibernate-core\src\NHibernate\Loader\Loader.cs:line 251
at NHibernate.Loader.Loader.DoList(ISessionImplementor session, QueryParameters queryParameters) in c:\Users\sebros\Documents\My Projects\nhibernate-core\src\NHibernate\Loader\Loader.cs:line 1564
答案 0 :(得分：0)
在我创建的自定义模块上发生了类似的事情。 我重新启动了应用程序池并且已经不见了，尽管它之后再次出现了。 环顾四周后，我看到了有关NHibernate及其映射文件的答案。 删除文件并将重新构建，有时会被损坏。