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XamComboEditor null exception
posted

Hello,

I updated the wpf dlls today to 15.1 from 14.1, but I'm getting an error when I'm opening the windows.

Message: "Object reference not set to an instance of an object."

Source: "InfragisticsWPF4.Controls.Editors.XamComboEditor.v15.1"

StackTrace:

em Infragistics.Controls.Editors.ComboEditorBase`2.XamWebComboEditor_Loaded(Object sender, RoutedEventArgs e)
em System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
em System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
em System.Windows.BroadcastEventHelper.BroadcastEvent(DependencyObject root, RoutedEvent routedEvent)
em System.Windows.BroadcastEventHelper.BroadcastLoadedEvent(Object root)
em MS.Internal.LoadedOrUnloadedOperation.DoWork()
em System.Windows.Media.MediaContext.FireLoadedPendingCallbacks()
em System.Windows.Media.MediaContext.FireInvokeOnRenderCallbacks()
em System.Windows.Media.MediaContext.RenderMessageHandlerCore(Object resizedCompositionTarget)
em System.Windows.Media.MediaContext.RenderMessageHandler(Object resizedCompositionTarget)
em System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
em System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)

How can I fix the error?

Thanks