Nieoczekiwany blad poczty Subiekt / Gestor

[Piotr Drapejkowski 0]

Witam,

podczas proby odczytu wiadomosci w trakcie dostaje "Nieoczekiwany blad".

Poinizej zamieszczam kod:

 

System.InvalidOperationException: A relationship multiplicity constraint violation occurred: An EntityReference expected at least one related object, but the query returned no related objects from the data store. w System.Data.Entity.Core.Objects.DataClasses.EntityReference`1.HandleRefreshedValue(MergeOption mergeOption, IList`1 refreshedValue) w System.Data.Entity.Core.Objects.DataClasses.EntityReference`1.Load(MergeOption mergeOption) w System.Data.Entity.Core.Objects.DataClasses.RelatedEnd.DeferredLoad() w System.Data.Entity.Core.Objects.DataClasses.EntityReference`1.get_Value() w InsERT.Mox.DataAccess.EntityFramework.EntityDataObjectBase.ValidateRequiredEntityReference[T](EntityReference`1 relatedEnd, String navigationPropertyName) w InsERT.Moria.ModelDanych.ZalacznikPocztowy.SubscribeToAssociationChangedEventsCore(String navigationProperty) w InsERT.Mox.DataAccess.EntityFramework.EntityDataObjectBase.HandleRelationshipsChanged(Object sender, CollectionChangeEventArgs args) w System.Data.Entity.Core.Objects.DataClasses.RelationshipManager.OnRelationshipsChanged(RelatedEnd relatedEnd, CollectionChangeAction action) w System.Data.Entity.Core.Objects.DataClasses.RelationshipManager.CreateRelatedEnd[TSourceEntity,TTargetEntity](RelationshipNavigation navigation, RelationshipMultiplicity sourceRoleMultiplicity, RelationshipMultiplicity targetRoleMultiplicity, RelatedEnd existingRelatedEnd) w System.Data.Entity.Core.Objects.DataClasses.RelationshipManager.GetRelatedReference[TSourceEntity,TTargetEntity](String relationshipName, String sourceRoleName, String targetRoleName, NavigationPropertyAccessor sourceAccessor, NavigationPropertyAccessor targetAccessor, RelationshipMultiplicity sourceRoleMultiplicity, RelatedEnd existingRelatedEnd) w System.Data.Entity.Core.Objects.DelegateFactory.<>c__DisplayClass15_0`2.b__0(RelationshipManager manager, RelatedEnd relatedEnd) w System.Data.Entity.Core.Objects.DelegateFactory.GetRelatedEnd(RelationshipManager sourceRelationshipManager, AssociationEndMember sourceMember, AssociationEndMember targetMember, RelatedEnd existingRelatedEnd) w System.Data.Entity.Core.Objects.DataClasses.RelationshipManager.GetRelatedEndInternal(String relationshipName, String targetRoleName, RelatedEnd existingRelatedEnd, AssociationType relationship, Boolean throwOnError) w System.Data.Entity.Core.Objects.DataClasses.RelationshipManager.GetRelatedEndInternal(String relationshipName, String targetRoleName) w System.Data.Entity.Core.Objects.DataClasses.RelationshipManager.GetRelatedReference[TTargetEntity](String relationshipName, String targetRoleName) w InsERT.Moria.ModelDanych.ZalacznikPocztowy.get_ZawartoscRelatedEnd() w InsERT.Moria.Components.UI.AttachmentResourceHandler.<>c.b__3_3(IGrouping`2 x) w System.Linq.Enumerable.ToDictionary[TSource,TKey,TElement](IEnumerable`1 source, Func`2 keySelector, Func`2 elementSelector, IEqualityComparer`1 comparer) w InsERT.Moria.Components.UI.AttachmentResourceHandler.PrepareDictionary(TrescWiadomosci tresc) w InsERT.Moria.KlientPoczty.UI.WebBrowserView.ShowMessage(WiadomoscPocztowa wiadomosc, Boolean wyswietlajObrazki) w InsERT.Moria.KlientPoczty.UI.KlientPocztyPreview.<>c__DisplayClass77_0.b__0() w InsERT.Mox.Helpers.AdvancedStopwatch.Measure(Action action, String title, Boolean supressTrace) w InsERT.Moria.KlientPoczty.UI.KlientPocztyPreview.ShowMessage(KopiaWiadomosciPocztowej kopia) w InsERT.Moria.KlientPoczty.UI.KlientPocztyService.ShowMessage(Int32 kopiaId) w InsERT.Moria.KlientPoczty.UI.KlientPocztyServiceDataPart.ShowMessageOnPreview() w InsERT.Moria.KlientPoczty.UI.KlientPocztyServiceDataPart.b__6_0() w InsERT.Mox.UIFramework.BindableObject.<>c__DisplayClass12_0.b__0(Object ignore) w InsERT.Mox.UIFramework.BindableObject.Send(SendOrPostCallback callback) w InsERT.Mox.UIFramework.BindableObject.InvokeInUIThread(Action action, DispatcherPriority priority) w InsERT.Moria.KlientPoczty.UI.KlientPocztyServiceDataPart.PreviewRefreshRequest() w InsERT.Moria.KlientPoczty.UI.KlientPocztyServiceDataPart.CurrentSelectionChangedHandler(Object sender, EventArgs eventArguments) w System.EventHandler.Invoke(Object sender, EventArgs e) w InsERT.Mox.UIFramework.DataServiceGridPartBase.RaiseCurrentSelectionChangedEvent(Object sender) w InsERT.Mox.UIFramework.DataServiceGridPartBase.b__42_1() w InsERT.Mox.Helpers.NestedObjectObserver.<>c__DisplayClass7_0.b__0(Object s, PropertyChangedEventArgs e) w System.ComponentModel.PropertyChangedEventHandler.Invoke(Object sender, PropertyChangedEventArgs e) w InsERT.Mox.Helpers.PropertyChangedNotifier.OnPropertyChanged(String propertyName) w InsERT.Mox.Helpers.PropertyChangedNotifier.OnPropertyChanged(Expression`1 memberSelector) w InsERT.Mox.UIFramework.Grid.DataGridModelBase.OnDataGridCurrentSelectionChanged(Object sender, EventArgs e) w InsERT.Mox.WpfControls.ServiceGridElements.C1.DataGridControllerForC1.FireCurrentSelectionChanged() w InsERT.Mox.WpfControls.ServiceGridElements.C1.DataGridControllerForC1.OnGridCtrlSelectionChanged(Object sender, CellRangeEventArgs e) w System.EventHandler`1.Invoke(Object sender, TEventArgs e) w C1.WPF.FlexGrid.C1FlexGrid.OnSelectionChanged(CellRangeEventArgs e) w C1.WPF.FlexGrid.SelectionHandler.Select(Int32 row, Int32 col, Int32 row2, Int32 col2, Boolean scrollIntoView) w C1.WPF.FlexGrid.C1FlexGrid.Select(CellRange rng, Boolean scrollIntoView) w InsERT.Mox.WpfControls.SvcGrid.TrySelectRowWhenSelected(C1FlexGrid grid, HitTestInfo hitTest) w InsERT.Mox.WpfControls.SvcGrid.OnPreviewMouseLeftButtonDown(Object sender, MouseButtonEventArgs e) w System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget) w System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target) w System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs) w System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised) w System.Windows.UIElement.ReRaiseEventAs(DependencyObject sender, RoutedEventArgs args, RoutedEvent newEvent) w System.Windows.UIElement.OnPreviewMouseDownThunk(Object sender, MouseButtonEventArgs e) w System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget) w System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target) w System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs) w System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised) w System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args) w System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args) w System.Windows.UIElement.RaiseEvent(RoutedEventArgs args, Boolean trusted) w System.Windows.Input.InputManager.ProcessStagingArea() w System.Windows.Input.InputManager.ProcessInput(InputEventArgs input) w System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport) w System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel) w System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled) w System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled) w MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled) w MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o) w System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) w System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)

 

Dziekuje z gory za pomoc.

[Igor Bernakiewicz 320]

Dzień dobry, 

wygląda to na manipulację na bazie danych sqlem. Może podczas usuwania konta Pan sobie tak popsuł o czym pisał Pan w innym wątku.