NT8 - Walkforwards testing blowup

[MicroTrends]

NT8 - Walkforwards testing blowup

http://screencast.com/t/TZRI9DCQOFMI

System.NullReferenceException was unhandled
Message: An unhandled exception of type 'System.NullReferenceException' occurred in NinjaTrader.Gui.dll
Additional information: Object reference not set to an instance of an object.

[NinjaTrader_PatrickH]

Hello MicroTrends,

Thank you for reporting this.

We are investigating this on our end.

[NinjaTrader_Matthew]

MicroTrends,

We have been unable to reproduce the issue you outlined. Do you have a sample script or optimizer settings that would demonstrate this behavior so we may look into?

[MicroTrends]

MicroTrends,

We have been unable to reproduce the issue you outlined. Do you have a sample script or optimizer settings that would demonstrate this behavior so we may look into?

i will try to replicate again this end etc

[MicroTrends]

i will try to replicate again this end etc

Maybe its related to templates loading...

http://screencast.com/t/uBlHSWxfD

http://screencast.com/t/QElrkjc0g7n

[MicroTrends]

015-05-09 12:57:26:278 ERROR: A hosted indicator tried to load additional data. All data must first loaded by the hosting NinjaScript in its configure state.
2015-05-09 12:57:26:279 Gui.NinjaScript.StrategyRunner.RunStrategy: Exception 'Object reference not set to an instance of an object.' on strategy 'MicroTrends USAR Trader' for instrument '6A 06-15 Globex'. check you have historical data available
2015-05-09 12:57:26:280 *************** unhandled exception trapped ***************
2015-05-09 12:57:26:280 Object reference not set to an instance of an object.
2015-05-09 12:57:26:287 System.NullReferenceException: Object reference not set to an instance of an object.
at NinjaTrader.Gui.NinjaScript.StrategyAnalyzer.Strat egyRunner.RunWalkForward(StrategyBase strategy, IProgress progress)
at NinjaTrader.Gui.NinjaScript.StrategyAnalyzer.Strat egyRunner.RunStrategy(StrategyBase strategy, IProgress progress)
at NinjaTrader.Gui.NinjaScript.StrategyAnalyzer.Strat egyRunner.<>c__DisplayClass5.<RunStrategyAsync>b__ 4(Object o)
at System.Threading.ExecutionContext.RunInternal(Exec utionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionCon text executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.QueueUserWorkItemCallback.System. Threading.IThreadPoolWorkItem.ExecuteWorkItem()
at System.Threading.ThreadPoolWorkQueue.Dispatch()
2015-05-09 12:57:26:288 ERROR: There are no email share services defined. You need to define one and set "Default" to true for email to work.

[MicroTrends]

2015-05-08 19:35:21:204 Cbi.Instrument.RequestBars (to Provider): instrument='CL 06-15' from='05/08/2015 19:00:00' to='05/08/2015 23:59:59' period='1 Tick'
2015-05-08 19:49:13:406 *************** unhandled exception trapped ***************
2015-05-08 19:49:13:406 Object reference not set to an instance of an object.
2015-05-08 19:49:13:461 System.NullReferenceException: Object reference not set to an instance of an object.
at NinjaTrader.Gui.Chart.Chart.WindowProc(IntPtr hWnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at System.Windows.Interop.HwndSource.PublicHooksFilte rMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndSubclass.DispatcherCallbackOperation( Object o)
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)

[MicroTrends]

2015-05-08 20:30:42:975 (Kinetick Live - 415579) Cbi.Account.PositionUpdateCallback: instrument='CL 06-15' account='Sim101' avgPrice=59.42 quantity=2 marketPosition=Long operation=Update
2015-05-08 20:30:54:330 *************** unhandled exception trapped ***************
2015-05-08 20:30:54:330 Object reference not set to an instance of an object.
2015-05-08 20:30:54:333 System.NullReferenceException: Object reference not set to an instance of an object.
at NinjaTrader.Gui.Chart.ChartControl.StrategyEnable( StrategyRenderBase strategy, Window owner, ChartBars cb, Boolean isAdded)
at NinjaTrader.Gui.Chart.ChartControl.ApplyStrategy(S trategyRenderBase originalStrategy, StrategyRenderBase strategy, ChartBars cb, Boolean isAdded)
at NinjaTrader.Gui.Chart.ChartControl.HandleStrategie s(List`1 strategiesChanged, IEnumerable`1 strategyBases, List`1 strategiesToApply)
at NinjaTrader.Gui.Chart.ChartControl.<>c__DisplayCla ss4c.<OnStrategiesHotKey>b__47()
at NinjaTrader.Gui.Chart.ChartControl.OnStrategiesHot Key(Object sender, KeyEventArgs e)
at NinjaTrader.Gui.HotKeys.HotKeysManager.TryChartHot Key(Object sender, KeyEventArgs e, IInputElement senderWindow, IInputElement ownerWindow)
at NinjaTrader.Gui.HotKeys.HotKeysManager.OnPreviewKe yDown(Object sender, KeyEventArgs e)
at System.Windows.RoutedEventArgs.InvokeHandler(Deleg ate handler, Object target)
at System.Windows.RoutedEventHandlerInfo.InvokeHandle r(Object target, RoutedEventArgs routedEventArgs)
at System.Windows.EventRoute.InvokeHandlersImpl(Objec t source, RoutedEventArgs args, Boolean reRaised)
at System.Windows.UIElement.RaiseEventImpl(Dependency Object sender, RoutedEventArgs args)
at System.Windows.UIElement.RaiseTrustedEvent(RoutedE ventArgs args)
at System.Windows.Input.InputManager.ProcessStagingAr ea()
at System.Windows.Input.InputProviderSite.ReportInput (InputReport inputReport)
at System.Windows.Interop.HwndKeyboardInputProvider.P rocessKeyAction(MSG& msg, Boolean& handled)
at System.Windows.Interop.HwndSource.CriticalTranslat eAccelerator(MSG& msg, ModifierKeys modifiers)
at System.Windows.Interop.HwndSource.OnPreprocessMess age(Object param)
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)
2

[MicroTrends]

SAMPLE MA CROSSOVER

http://screencast.com/t/syPsbn92ah

PRIOR
Maybe its related to templates loading...

http://screencast.com/t/uBlHSWxfD

http://screencast.com/t/QElrkjc0g7n

also this:
2015-05-12 17:55:02:291 (Kinetick Live - 415579) Cbi.Account.OrderUpdateCallback: orderId='7fcf1e4d535a47f0b9dc129319059dd9' account='Sim101' name='Buy' orderState=Submitted instrument='GC 06-15' orderAction=Buy limitPrice=0 stopPrice=0 quantity=1 orderType='Market' filled=0 averageFillPrice=0 error=NoError comment=''
2015-05-12 17:55:02:292 ERROR: Chart rendering failed. There is likely a problem with a chart object's OnRender method. D2D error = 'Upgradeable lock may not be acquired with read lock held.'
2015-05-12 17:55:02:393 (Kinetick Live - 415579) Cbi.Account.OrderUpdateCallback: orderId='7fcf1e4d535a47f0b9dc129319059dd9' account='Sim101' name='Buy' orderState=Accepted instrument='GC 06-15' orderAction=Buy limitPrice=0 stopPrice=0 quantity=1 orderType='Market' filled=0 averageFillPrice=0 error=NoError comment=''
2015-05-12 17:55:02:393 (Kinetick Live - 415579) Cbi.Account.OrderUpdateCallback: orderId='7fcf1e4d535a47f0b9dc129319059dd9' account='Sim101' name='Buy' orderState=Working instrument='GC 06-15' orderAction=Buy limitPrice=0 stopPrice=0 quantity=1 orderType='Market' filled=0 averageFillPrice=0 error=NoError comment=''
2015-05-12 17:55:02:423 (Kinetick Live - 415579) Cbi.Simulator.Fill1: thread='32' orderId='7fcf1e4d535a47f0b9dc129319059dd9' maxFillQuantity='0' price='1193.7'
2015-05-12 17:55:02:423 (Kinetick Live - 415579) Cbi.Simulator.Fill2: orderId='7fcf1e4d535a47f0b9dc129319059dd9' fillQuantity='1' price='1193.7'
2015-05-12 17:55:02:423 (Kinetick Live - 415579) Cbi.Account.OrderUpdateCallback: orderId='7fcf1e4d535a47f0b9dc129319059dd9' account='Sim101' name='Buy' orderState=Filled instrument='GC 06-15' orderAction=Buy limitPrice=0 stopPrice=0 quantity=1 orderType='Market' filled=1 averageFillPrice=1193.7 error=NoError comment=''
2015-05-12 17:55:02:438 (Kinetick Live - 415579) Cbi.Account.ExecutionUpdateCallback: execution='7b3c96e435b147e3b4a5b4566084f876' exchange=Default price=1193.7 quantity=1 marketPosition=Long operation=Add orderID='7fcf1e4d535a47f0b9dc129319059dd9' time='5/12/2015 5:55:09 PM'
2015-05-12 17:55:02:438 (Kinetick Live - 415579) Cbi.Account.AccountItemCallback: account='Sim101' accountItem=BuyingPower currency=UsDollar value=*****
2015-05-12 17:55:02:438 (Kinetick Live - 415579) Cbi.Account.AccountItemCallback: account='Sim101' accountItem=CashValue currency=UsDollar value=*****
2015-05-12 17:55:02:439 (Kinetick Live - 415579) Cbi.Account.AccountItemCallback: account='Sim101' accountItem=GrossRealizedProfitLoss currency=UsDollar value=*****
2015-05-12 17:55:02:439 (Kinetick Live - 415579) Cbi.Account.AccountItemCallback: account='Sim101' accountItem=RealizedProfitLoss currency=UsDollar value=*****
2015-05-12 17:55:02:439 (Kinetick Live - 415579) Cbi.Account.PositionUpdateCallback: instrument='GC 06-15' account='Sim101' avgPrice=1193.7 quantity=1 marketPosition=Long operation=Add
2015-05-12 19:18:09:239 ---- DEBUG ASSERTION FAILED ----
---- Assert Short Message ----

---- Assert Long Message ----

at NinjaTrader.Gui.NinjaScript.StrategyAnalyzer.Strat egyAnalyzerViewModel.DispatchToOwner(Action action)
at NinjaTrader.Gui.NinjaScript.StrategyAnalyzer.Strat egyAnalyzerViewModel.OnRunCompleted(StrategyAnalyz erTabControl tab, LogSourceFileInfo nsLogSource, RunResult result)
at NinjaTrader.Gui.NinjaScript.StrategyAnalyzer.Strat egyAnalyzerViewModel.<>c__DisplayClass3b.<OnRun>b_ _39(RunResult r)
at NinjaTrader.Gui.NinjaScript.StrategyAnalyzer.Strat egyRunner.<>c__DisplayClass5.<RunStrategyAsync>b__ 4(Object o)
at System.Threading.ExecutionContext.RunInternal(Exec utionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionCon text executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.QueueUserWorkItemCallback.System. Threading.IThreadPoolWorkItem.ExecuteWorkItem()
at System.Threading.ThreadPoolWorkQueue.Dispatch()

[MicroTrends]

MicroTrends,

We have been unable to reproduce the issue you outlined. Do you have a sample script or optimizer settings that would demonstrate this behavior so we may look into?

SAMPLE MA CROSSOVER

http://screencast.com/t/syPsbn92ah

PRIOR
Maybe its related to templates loading...

http://screencast.com/t/uBlHSWxfD

http://screencast.com/t/QElrkjc0g7n

Please see posts below for other exceptions - traced during testing

[NinjaTrader_Jesse]

Hello,

Thank you for providing the information on this.

I was able to reproduce this in one situation so I have submitted this for further analysis.

I look forward to being of further assistance.