Hi there, I still receive the beneath error while browsing as registered user. Actually not to all: at this timer ahppened to me, teh administrator, while some other time to some users. Never as anonymous:
Any suggestions?
Thank you
Server Error in '/' Application.
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There is already an open DataReader associated with this Command which must be closed first.
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: System.InvalidOperationException: There is already an open DataReader associated with this Command which must be closed first.
Source Error:
Line 42: <div class="clear">
Line 43: </div>
Line 44: @Html.Action("CategoryNavigation", "Catalog", new { currentCategoryId = currentCategoryId, currentProductId = currentProductId })
Line 45: <div class="clear">
Line 46: </div>
Source File: d:\Web\nopGlamcos2\Views\Shared\_ColumnsTwo.cshtml Line: 44
Stack Trace:
[InvalidOperationException: There is already an open DataReader associated with this Command which must be closed first.]
System.Data.SqlClient.SqlInternalConnectionTds.ValidateConnectionForExecute(SqlCommand command) +5063503
System.Data.SqlClient.SqlConnection.ValidateConnectionForExecute(String method, SqlCommand command) +22
System.Data.SqlClient.SqlCommand.ValidateCommand(String method, Boolean async) +144
System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result) +87
System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) +32
System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) +141
System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior) +12
System.Data.Common.DbCommand.ExecuteReader(CommandBehavior behavior) +10
System.Data.EntityClient.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior) +443
[EntityCommandExecutionException: An error occurred while executing the command definition. See the inner exception for details.]
System.Data.EntityClient.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior) +479
System.Data.Objects.Internal.ObjectQueryExecutionPlan.Execute(ObjectContext context, ObjectParameterCollection parameterValues) +736
System.Data.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) +149
System.Data.Objects.ObjectQuery`1.Execute(MergeOption mergeOption) +31
System.Data.Objects.DataClasses.EntityCollection`1.Load(List`1 collection, MergeOption mergeOption) +243
System.Data.Objects.DataClasses.EntityCollection`1.Load(MergeOption mergeOption) +25
System.Data.Objects.DataClasses.RelatedEnd.Load() +37
System.Data.Objects.DataClasses.RelatedEnd.DeferredLoad() +8080126
System.Data.Objects.DataClasses.EntityCollection`1.System.Collections.IEnumerable.GetEnumerator() +25
System.Data.Objects.DataClasses.EntityCollection`1.CheckIfNavigationPropertyContainsEntity(IEntityWrapper wrapper) +202
System.Data.Objects.DataClasses.RelatedEnd.Add(IEntityWrapper wrappedTarget, Boolean applyConstraints, Boolean addRelationshipAsUnchanged, Boolean relationshipAlreadyExists, Boolean allowModifyingOtherEndOfRelationship, Boolean forceForeignKeyChanges) +377
System.Data.Objects.DataClasses.RelatedEnd.Add(IEntityWrapper wrappedEntity, Boolean applyConstraints) +61
System.Data.Objects.DataClasses.EntityReference`1.set_ReferenceValue(IEntityWrapper value) +290
System.Data.Objects.DataClasses.EntityReference.SetEntityKey(EntityKey value, Boolean forceFixup) +590
System.Data.Objects.EntityEntry.FixupEntityReferenceToPrincipal(EntityReference relatedEnd, EntityKey foreignKey, Boolean setIsLoaded, Boolean replaceExistingRef) +351
System.Data.Objects.EntityEntry.FixupReferencesByForeignKeys(Boolean replaceAddedRefs) +356
System.Data.Objects.ObjectStateManager.FixupReferencesByForeignKeys(EntityEntry newEntry, Boolean replaceAddedRefs) +190
System.Data.Objects.ObjectContext.AttachSingleObject(IEntityWrapper wrappedEntity, EntitySet entitySet, String argumentName) +754
System.Data.Objects.ObjectContext.AttachTo(String entitySetName, Object entity) +404
System.Data.Entity.Internal.Linq.<>c__DisplayClass2.<Attach>b__1() +58
System.Data.Entity.Internal.Linq.InternalSet`1.ActOnSet(Action action, EntityState newState, Object entity, String methodName) +193
System.Data.Entity.Internal.Linq.InternalSet`1.Attach(Object entity) +150
System.Data.Entity.DbSet`1.Attach(TEntity entity) +160
Nop.Data.NopObjectContext.AttachEntityToContext(TEntity entity) in f:\Own\NopCommerce\Sources\src\Libraries\Nop.Data\NopObjectContext.cs:60
Nop.Data.NopObjectContext.ExecuteStoredProcedureList(String commandText, Object[] parameters) in f:\Own\NopCommerce\Sources\src\Libraries\Nop.Data\NopObjectContext.cs:148
Nop.Services.Catalog.ProductService.SearchProducts(Int32 categoryId, Int32 manufacturerId, Nullable`1 featuredProducts, Nullable`1 priceMin, Nullable`1 priceMax, Int32 productTagId, String keywords, Boolean searchDescriptions, Int32 languageId, IList`1 filteredSpecs, ProductSortingEnum orderBy, Int32 pageIndex, Int32 pageSize, Boolean showHidden) in f:\Own\NopCommerce\Sources\src\Libraries\Nop.Services\Catalog\ProductService.cs:290
Nop.Web.Controllers.CatalogController.GetNumberOfProducts(Category category, Boolean includeSubCategories) in f:\Own\NopCommerce\Sources\src\Presentation\Nop.Web\Controllers\CatalogController.cs:343
Nop.Web.Controllers.CatalogController.GetNumberOfProducts(Category category, Boolean includeSubCategories) in f:\Own\NopCommerce\Sources\src\Presentation\Nop.Web\Controllers\CatalogController.cs:353
Nop.Web.Controllers.CatalogController.GetChildCategoryNavigationModel(IList`1 breadCrumb, Int32 rootCategoryId, Category currentCategory, Int32 level) in f:\Own\NopCommerce\Sources\src\Presentation\Nop.Web\Controllers\CatalogController.cs:376
Nop.Web.Controllers.<>c__DisplayClass1f.<CategoryNavigation>b__1e() in f:\Own\NopCommerce\Sources\src\Presentation\Nop.Web\Controllers\CatalogController.cs:926
Nop.Core.Caching.CacheExtensions.Get(ICacheManager cacheManager, String key, Int32 cacheTime, Func`1 acquire) in f:\Own\NopCommerce\Sources\src\Libraries\Nop.Core\Caching\Extensions.cs:23
Nop.Web.Controllers.CatalogController.CategoryNavigation(Int32 currentCategoryId, Int32 currentProductId) in f:\Own\NopCommerce\Sources\src\Presentation\Nop.Web\Controllers\CatalogController.cs:916
lambda_method(Closure , ControllerBase , Object[] ) +144
System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) +17
System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +188
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +27
System.Web.Mvc.<>c__DisplayClass15.<InvokeActionMethodWithFilters>b__12() +56
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation) +267
System.Web.Mvc.<>c__DisplayClass17.<InvokeActionMethodWithFilters>b__14() +20
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation) +267
System.Web.Mvc.<>c__DisplayClass17.<InvokeActionMethodWithFilters>b__14() +20
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation) +267
System.Web.Mvc.<>c__DisplayClass17.<InvokeActionMethodWithFilters>b__14() +20
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation) +267
System.Web.Mvc.<>c__DisplayClass17.<InvokeActionMethodWithFilters>b__14() +20
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation) +267
System.Web.Mvc.<>c__DisplayClass17.<InvokeActionMethodWithFilters>b__14() +20
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodWithFilters(ControllerContext controllerContext, IList`1 filters, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +190
System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName) +329
System.Web.Mvc.Controller.ExecuteCore() +115
System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext) +94
System.Web.Mvc.ControllerBase.System.Web.Mvc.IController.Execute(RequestContext requestContext) +10
System.Web.Mvc.<>c__DisplayClassb.<BeginProcessRequest>b__5() +37
System.Web.Mvc.Async.<>c__DisplayClass1.<MakeVoidDelegate>b__0() +21
System.Web.Mvc.Async.<>c__DisplayClass8`1.<BeginSynchronous>b__7(IAsyncResult _) +12
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +55
System.Web.Mvc.<>c__DisplayClasse.<EndProcessRequest>b__d() +31
System.Web.Mvc.SecurityUtil.<GetCallInAppTrustThunk>b__0(Action f) +7
System.Web.Mvc.SecurityUtil.ProcessInApplicationTrust(Action action) +23
System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +59
System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +9
System.Web.Mvc.<>c__DisplayClassa.<EndProcessRequest>b__9() +23
System.Web.Mvc.<>c__DisplayClass4.<Wrap>b__3() +12
System.Web.Mvc.ServerExecuteHttpHandlerWrapper.Wrap(Func`1 func) +38
System.Web.Mvc.ServerExecuteHttpHandlerWrapper.Wrap(Action action) +64
System.Web.Mvc.ServerExecuteHttpHandlerAsyncWrapper.EndProcessRequest(IAsyncResult result) +71
System.Web.HttpServerUtility.ExecuteInternal(IHttpHandler handler, TextWriter writer, Boolean preserveForm, Boolean setPreviousPage, VirtualPath path, VirtualPath filePath, String physPath, Exception error, String queryStringOverride) +1072
[HttpException (0x80004005): Error executing child request for handler 'System.Web.Mvc.HttpHandlerUtil+ServerExecuteHttpHandlerAsyncWrapper'.]
System.Web.HttpServerUtility.ExecuteInternal(IHttpHandler handler, TextWriter writer, Boolean preserveForm, Boolean setPreviousPage, VirtualPath path, VirtualPath filePath, String physPath, Exception error, String queryStringOverride) +3049331
System.Web.HttpServerUtility.Execute(IHttpHandler handler, TextWriter writer, Boolean preserveForm, Boolean setPreviousPage) +77
System.Web.HttpServerUtility.Execute(IHttpHandler handler, TextWriter writer, Boolean preserveForm) +28
System.Web.HttpServerUtilityWrapper.Execute(IHttpHandler handler, TextWriter writer, Boolean preserveForm) +22
System.Web.Mvc.Html.ChildActionExtensions.ActionHelper(HtmlHelper htmlHelper, String actionName, String controllerName, RouteValueDictionary routeValues, TextWriter textWriter) +458
System.Web.Mvc.Html.ChildActionExtensions.Action(HtmlHelper htmlHelper, String actionName, String controllerName, RouteValueDictionary routeValues) +88
System.Web.Mvc.Html.ChildActionExtensions.Action(HtmlHelper htmlHelper, String actionName, String controllerName, Object routeValues) +45
ASP._Page_Views_Shared__ColumnsTwo_cshtml.Execute() in d:\Web\nopGlamcos2\Views\Shared\_ColumnsTwo.cshtml:44
System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +208
System.Web.Mvc.WebViewPage.ExecutePageHierarchy() +89
System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +90
System.Web.WebPages.<>c__DisplayClass7.<RenderPageCore>b__6(TextWriter writer) +103
System.Web.WebPages.HelperResult.WriteTo(TextWriter writer) +12
System.Web.WebPages.WebPageBase.Write(HelperResult result) +80
System.Web.WebPages.WebPageBase.RenderSurrounding(String partialViewName, Action`1 body) +66
System.Web.WebPages.WebPageBase.PopContext() +279
System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +98
System.Web.Mvc.RazorView.RenderView(ViewContext viewContext, TextWriter writer, Object instance) +199
System.Web.Mvc.BuildManagerCompiledView.Render(ViewContext viewContext, TextWriter writer) +107
System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context) +291
System.Web.Mvc.ControllerActionInvoker.InvokeActionResult(ControllerContext controllerContext, ActionResult actionResult) +13
System.Web.Mvc.<>c__DisplayClass1c.<InvokeActionResultWithFilters>b__19() +23
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilter(IResultFilter filter, ResultExecutingContext preContext, Func`1 continuation) +264
System.Web.Mvc.<>c__DisplayClass1e.<InvokeActionResultWithFilters>b__1b() +20
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilter(IResultFilter filter, ResultExecutingContext preContext, Func`1 continuation) +264
System.Web.Mvc.<>c__DisplayClass1e.<InvokeActionResultWithFilters>b__1b() +20
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilter(IResultFilter filter, ResultExecutingContext preContext, Func`1 continuation) +264
System.Web.Mvc.<>c__DisplayClass1e.<InvokeActionResultWithFilters>b__1b() +20
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilter(IResultFilter filter, ResultExecutingContext preContext, Func`1 continuation) +264
System.Web.Mvc.<>c__DisplayClass1e.<InvokeActionResultWithFilters>b__1b() +20
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilter(IResultFilter filter, ResultExecutingContext preContext, Func`1 continuation) +264
System.Web.Mvc.<>c__DisplayClass1e.<InvokeActionResultWithFilters>b__1b() +20
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultWithFilters(ControllerContext controllerContext, IList`1 filters, ActionResult actionResult) +176
System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName) +329
System.Web.Mvc.Controller.ExecuteCore() +115
System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext) +94
System.Web.Mvc.ControllerBase.System.Web.Mvc.IController.Execute(RequestContext requestContext) +10
System.Web.Mvc.<>c__DisplayClassb.<BeginProcessRequest>b__5() +37
System.Web.Mvc.Async.<>c__DisplayClass1.<MakeVoidDelegate>b__0() +21
System.Web.Mvc.Async.<>c__DisplayClass8`1.<BeginSynchronous>b__7(IAsyncResult _) +12
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +55
System.Web.Mvc.<>c__DisplayClasse.<EndProcessRequest>b__d() +31
System.Web.Mvc.SecurityUtil.<GetCallInAppTrustThunk>b__0(Action f) +7
System.Web.Mvc.SecurityUtil.ProcessInApplicationTrust(Action action) +23
System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +59
System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +9
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +8969117
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +184
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Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.272
