Desktop backtesting has not been working since the 3 June maintenance by Jaakko Paavola

Jaakko Paavola INVESTOR

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URL: https://www.quantconnect.com/terminal/embedded?user=20110&token=954bd5b3f625bc61c96b05fd16248c63&pid=0&version=2.2.0.2&holdReady=0&bid=QuandlImporterAlgorithm

Console:

20160606 08:16:16 Error:: BacktestingResultHandler.SendFinalResult(): System.Runtime.InteropServices.COMException (0x800700AA): The requested resource is in use. (Exception from HRESULT: 0x800700AA) at System.Windows.Forms.UnsafeNativeMethods.IWebBrowser2.Navigate2(Object& URL, Object& flags, Object& targetFrameName, Object& postData, Object& headers) at System.Windows.Forms.WebBrowser.PerformNavigate2(Object& URL, Object& flags, Object& targetFrameName, Object& postData, Object& headers) at System.Windows.Forms.WebBrowser.Navigate(String urlString) at QuantConnect.Views.WinForms.LeanWinForm.MessagingOnBacktestResultEvent(BacktestResultPacket packet) in C:\Lean\Lean-master\Lean-master\UserInterface\WinForms\LeanWinForm.cs:line 195 at QuantConnect.Messaging.EventMessagingHandler.OnBacktestResultEvent(BacktestResultPacket packet) in C:\Lean\Lean-master\Lean-master\Messaging\EventMessagingHandler.cs:line 232 at QuantConnect.Messaging.EventMessagingHandler.ProcessPacket(Packet packet) in C:\Lean\Lean-master\Lean-master\Messaging\EventMessagingHandler.cs:line 153 at QuantConnect.Messaging.EventMessagingHandler.Send(Packet packet) in C:\Lean\Lean-master\Lean-master\Messaging\EventMessagingHandler.cs:line 105 at QuantConnect.Lean.Engine.Results.BacktestingResultHandler.SendFinalResult(AlgorithmNodePacket job, Dictionary`2 orders, Dictionary`2 profitLoss, Dictionary`2 holdings, StatisticsResults statisticsResults, Dictionary`2 banner) in C:\Lean\Lean-master\Lean-master\Engine\Results\BacktestingResultHandler.cs:line 477

Update Backtest

Jaakko Paavola

Accepted Answer

Update Backtest

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Jared Broad

Thanks Jaakko -- we're just in the middle of a major server migration. It'll be up and running again very shortly.

James Reilly

8.6k ,

I've noticed if you switch to the master (installed 6/4/16), backtests seem to build and run normally. Any other version times out..

Rob Sauce

674 ,

Adding a comment here, just to be subscribed for updates. I am having a similar problem where the desktop-backtester launches but the url "https://www.quantconnect.com/terminal/embedded..." only takes you to the main QC site, it doesnt show the backtesting results.

Jared Broad

You can also subscribe to a thread by clicking the bell icon on the right :) This should be fixed tomorrow

Jared Broad

This has been resolved -- if you have any other issues please send them to https://www.quantconnect.com/support.

Jaakko Paavola INVESTOR

Update Backtest

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