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NT 8080 Object reference not set to an instance of an object.

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    #1

    NT 8080 Object reference not set to an instance of an object.

    I tested on 2 separate Windows 7 machines, NT8 64 bit.

    With NT8 open and connected (I suspect being connected isn't important)

    1) Issue a Windows shutdown.

    2) NT8 prevents Windows from shutting down.

    3) Click cancel to exit NT8 properly.

    Nothing in NT8 Control Center works - and pops this exception and rapidly fills up the trace log.
    If you start with the log tab - you should see it there, else it won't show.


    2017-08-12 00:03:15:697 *************** unhandled exception trapped ***************
    2017-08-12 00:03:15:697 Object reference not set to an instance of an object.
    2017-08-12 00:03:15:698 System.NullReferenceException: Object reference not set to an instance of an object.
    at System.Windows.DeferredAppResourceReference.GetVal ue(BaseValueSourceInternal valueSource)
    at System.Windows.StaticResourceExtension.TryProvideV alueInternal(IServiceProvider serviceProvider, Boolean allowDeferredReference, Boolean mustReturnDeferredResourceReference)
    at System.Windows.StaticResourceExtension.ProvideValu eInternal(IServiceProvider serviceProvider, Boolean allowDeferredReference)
    at MS.Internal.Xaml.Runtime.ClrObjectRuntime.CallProv ideValue(MarkupExtension me, IServiceProvider serviceProvider)
    at System.Xaml.XamlObjectWriter.Logic_ProvideValue(Ob jectWriterContext ctx)
    at System.Xaml.XamlObjectWriter.Logic_AssignProvidedV alue(ObjectWriterContext ctx)
    at System.Xaml.XamlObjectWriter.WriteEndMember()
    at System.Windows.FrameworkTemplate.LoadTemplateXaml( XamlReader templateReader, XamlObjectWriter currentWriter)
    at System.Windows.FrameworkTemplate.LoadTemplateXaml( XamlObjectWriter objectWriter)
    at System.Windows.FrameworkTemplate.LoadOptimizedTemp lateContent(DependencyObject container, IComponentConnector componentConnector, IStyleConnector styleConnector, List`1 affectedChildren, UncommonField`1 templatedNonFeChildrenField)
    at System.Windows.FrameworkTemplate.LoadContent(Depen dencyObject container, List`1 affectedChildren)
    at System.Windows.StyleHelper.ApplyTemplateContent(Un commonField`1 dataField, DependencyObject container, FrameworkElementFactory templateRoot, Int32 lastChildIndex, HybridDictionary childIndexFromChildID, FrameworkTemplate frameworkTemplate)
    at System.Windows.FrameworkTemplate.ApplyTemplateCont ent(UncommonField`1 templateDataField, FrameworkElement container)
    at System.Windows.FrameworkElement.ApplyTemplate()
    at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
    at System.Windows.UIElement.Measure(Size availableSize)
    at MS.Internal.Helper.MeasureElementWithSingleChild(U IElement element, Size constraint)
    at System.Windows.Controls.ContentPresenter.MeasureOv erride(Size constraint)
    at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
    at System.Windows.UIElement.Measure(Size availableSize)
    at System.Windows.Controls.Border.MeasureOverride(Siz e constraint)
    at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
    at System.Windows.UIElement.Measure(Size availableSize)
    at System.Windows.Controls.Control.MeasureOverride(Si ze constraint)
    at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
    at System.Windows.UIElement.Measure(Size availableSize)
    at MS.Internal.Helper.MeasureElementWithSingleChild(U IElement element, Size constraint)
    at System.Windows.Controls.ContentPresenter.MeasureOv erride(Size constraint)
    at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
    at System.Windows.UIElement.Measure(Size availableSize)
    at System.Windows.Controls.Grid.MeasureOverride(Size constraint)
    at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
    at System.Windows.UIElement.Measure(Size availableSize)
    at System.Windows.Controls.Border.MeasureOverride(Siz e constraint)
    at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
    at System.Windows.UIElement.Measure(Size availableSize)
    at System.Windows.Controls.Grid.MeasureCell(Int32 cell, Boolean forceInfinityV)
    at System.Windows.Controls.Grid.MeasureCellsGroup(Int 32 cellsHead, Size referenceSize, Boolean ignoreDesiredSizeU, Boolean forceInfinityV, Boolean& hasDesiredSizeUChanged)
    at System.Windows.Controls.Grid.MeasureOverride(Size constraint)
    at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
    at System.Windows.UIElement.Measure(Size availableSize)
    at System.Windows.Controls.Control.MeasureOverride(Si ze constraint)
    at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
    at System.Windows.UIElement.Measure(Size availableSize)
    at MS.Internal.Helper.MeasureElementWithSingleChild(U IElement element, Size constraint)
    at System.Windows.Controls.ContentPresenter.MeasureOv erride(Size constraint)
    at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
    at System.Windows.UIElement.Measure(Size availableSize)
    at System.Windows.Controls.Grid.MeasureOverride(Size constraint)
    at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
    at System.Windows.UIElement.Measure(Size availableSize)
    at System.Windows.Controls.Border.MeasureOverride(Siz e constraint)
    at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
    at System.Windows.UIElement.Measure(Size availableSize)
    at System.Windows.Controls.Grid.MeasureCell(Int32 cell, Boolean forceInfinityV)
    at System.Windows.Controls.Grid.MeasureCellsGroup(Int 32 cellsHead, Size referenceSize, Boolean ignoreDesiredSizeU, Boolean forceInfinityV, Boolean& hasDesiredSizeUChanged)
    at System.Windows.Controls.Grid.MeasureOverride(Size constraint)
    at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
    at System.Windows.UIElement.Measure(Size availableSize)
    at System.Windows.Controls.Control.MeasureOverride(Si ze constraint)
    at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
    at System.Windows.UIElement.Measure(Size availableSize)
    at System.Windows.Controls.Grid.MeasureOverride(Size constraint)
    at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
    at System.Windows.UIElement.Measure(Size availableSize)
    at System.Windows.Controls.Border.MeasureOverride(Siz e constraint)
    at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
    at System.Windows.UIElement.Measure(Size availableSize)
    at System.Windows.Window.MeasureOverrideHelper(Size constraint)
    at System.Windows.Window.MeasureOverride(Size availableSize)
    at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
    at System.Windows.UIElement.Measure(Size availableSize)
    at System.Windows.ContextLayoutManager.UpdateLayout()
    at System.Windows.ContextLayoutManager.UpdateLayoutCa llback(Object arg)
    at System.Windows.Media.MediaContext.FireInvokeOnRend erCallbacks()
    at System.Windows.Media.MediaContext.RenderMessageHan dlerCore(Object resizedCompositionTarget)
    at System.Windows.Media.MediaContext.RenderMessageHan dler(Object resizedCompositionTarget)
    at System.Windows.Threading.ExceptionWrapper.Internal RealCall(Delegate callback, Object args, Int32 numArgs)
    at System.Windows.Threading.ExceptionWrapper.TryCatch When(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
    Attached Files
    Last edited by sledge; 08-11-2017, 10:16 PM.
    Tags: None
    #2
    Hello sledge,

    Thank you for reporting the behavior.

    I will test and if able to reproduce I will forward a report to our development.

    I appreciate your patience while I test.
    Chelsea B.NinjaTrader Customer Service

    Comment

      #3
      Hello sledge,

      Thank you for your patience and for your report.

      This has been reported to development. The shut down process is similar to the Hibernate or Sleep operations in Windows. NinjaTrader 7 and 8 are not intended to run in these states and unexpected behavior can occur.

      Please let me know if you have any questions.

      Comment

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