6.5.0.5 crash aborting optimization

[Pete S]

If you abort an optimization, NT will crash, either immediately or whenever you click on one of the subtabs (e.g. Chart/Graphs/etc.). This is definitely new in beta 5. Stack trace is slightly different depending on which case.

Crash on press Abort:
2008-01-12 19:40:05:660 in OnUnhandledThreadException
2008-01-12 19:40:05:691 ********* exception trapped *********
2008-01-12 19:40:05:691 Object reference not set to an instance of an object.
2008-01-12 19:40:05:691 at NinjaTrader.Data.Bars.GetBars(Instrument instrument, Period period, DateTime from, DateTime to, Session pSession, Boolean splitAdjusted, Boolean dividendAdjusted)
at NinjaTrader.Gui.PerformanceViewerControl.LoadChart (ChartControl control, Instrument instrument)
at NinjaTrader.Gui.PerformanceViewerControl.CheckFirs tLoadOfChart()
at NinjaTrader.Gui.PerformanceViewerControl.Display()
at NinjaTrader.Strategy.StrategyAnalyzer.OnInstrument sSelectionChangedNow(RowInfo rowInfo)
at NinjaTrader.Strategy.StrategyAnalyzer.OnInstrument sSelectionChanged(Object sender, SelectionChangeEventArgs e)
at SourceGrid2.SelectionChangeEventHandler.Invoke(Obj ect sender, SelectionChangeEventArgs e)
at SourceGrid2.Selection.OnSelectionChange(SelectionC hangeEventArgs e)
at SourceGrid2.Selection.AddRange(Range p_Range)
at SourceGrid2.RowInfo.set_Select(Boolean value)
at NinjaTrader.Strategy.StrategyAnalyzer.Display()
at NinjaTrader.Strategy.StrategyAnalyzer.OnRunOptimiz er(Object sender, EventArgs e)
at System.Windows.Forms.MenuItem.OnClick(EventArgs e)
at System.Windows.Forms.MenuItem.MenuItemData.Execute ()
at System.Windows.Forms.Command.Invoke()
at System.Windows.Forms.Command.DispatchID(Int32 id)
at System.Windows.Forms.Control.WmCommand(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.TreeView.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.O nMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.W ndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)


Crash on subtab click:
2008-01-12 19:31:41:097 ********* exception trapped *********
2008-01-12 19:31:41:097 Object reference not set to an instance of an object.
2008-01-12 19:31:41:097 at NinjaTrader.Data.Bars.GetBars(Instrument instrument, Period period, DateTime from, DateTime to, Session pSession, Boolean splitAdjusted, Boolean dividendAdjusted)
at NinjaTrader.Gui.PerformanceViewerControl.LoadChart (ChartControl control, Instrument instrument)
at NinjaTrader.Gui.PerformanceViewerControl.CheckFirs tLoadOfChart()
at NinjaTrader.Gui.PerformanceViewerControl.Display()
at NinjaTrader.Gui.PerformanceViewerControl.OnTabSele cted(Object sender, EventArgs e)
at System.EventHandler.Invoke(Object sender, EventArgs e)
at System.Windows.Forms.TabControl.OnSelectedIndexCha nged(EventArgs e)
at System.Windows.Forms.TabControl.WmSelChange()
at System.Windows.Forms.TabControl.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.O nMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.W ndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

[NinjaTrader_Dierk]

There was a bug in the NT6.5 build. We created a new one. Please:
- uninstall 6.5.0.5 via control panel
- clear your browser cache
- download and install fresh build (same link)

Sorry for the hassle and thanks again for reporting.