Unhandled exception on program startup

[jeronymite]

On starting NT8, a popup appeared saying an unhandled exception has occurred. Here is the full message from the trace file:

2015-05-20 22:56:40:291 *************** unhandled exception trapped ***************
2015-05-20 22:56:40:291 Exception has been thrown by the target of an invocation.
2015-05-20 22:56:40:416 System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.NullReferenceException: Object reference not set to an instance of an object.
at System.IO.Packaging.PackagePart.CleanUpRequestedSt reamsList()
at System.IO.Packaging.PackagePart.GetStream(FileMode mode, FileAccess access)
at System.Windows.Application.LoadComponent(Object component, Uri resourceLocator)
at NinjaTrader.Gui.Tools.ProgressControl.InitializeCo mponent()
at NinjaTrader.Gui.Tools.ProgressControl..ctor()
at NinjaTrader.Gui.Chart.ChartControl.GetBars(ChartBa rs chartBars, Boolean applyDefaults)
at NinjaTrader.Gui.Chart.ChartControl.RefreshBars(IEn umerable`1 added, IEnumerable`1 changed, ChartObjectCollection`1 removed, ChartObjectCollection`1 final, Boolean force, Boolean allowRecalculateRatios, Boolean redistributeIndicators, Boolean callInitializeBars)
at NinjaTrader.Gui.Chart.ChartControl.<OnRepositoryDa taReloaded>b__1fd(RepositoryReloadedEventArgs e)
--- End of inner exception stack trace ---
at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
at System.Reflection.RuntimeMethodInfo.UnsafeInvokeIn ternal(Object obj, Object[] parameters, Object[] arguments)
at System.Delegate.DynamicInvokeImpl(Object[] args)
at System.Windows.Threading.ExceptionWrapper.Internal RealCall(Delegate callback, Object args, Int32 numArgs)
at MS.Internal.Threading.ExceptionFilterHelper.TryCat chWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)

[NinjaTrader_ChelseaB]

Hello jeronymite,

I'd like to send the full trace file so that we may see what was happening just before this error.

Please send an email to platformsupport [at] ninjatrader [dot] com.

In the email please add a link to this forum thread.