SmartQuant Discussion

Hi,

For some reason charting doesn't seem to work using the example trading systems Spread_ or SMACrossover_. Could this be a data corruption issue? Has anyone had this issue before?

Building MyStrategy
10/09/2019 14:56:21.124 Scenario::StartStrategy SMACrossover in Backtest
Strategy_::Subscribe SMACrossover AAPL
SubscriptionManager::Subscribe provider id = 1 DataSimulator (Default data simulator) www.smartquant.com AAPL
10/09/2019 14:56:21.127 DataSimulator::Subscribe AAPL
Strategy_::Subscribe SMACrossover MSFT
SubscriptionManager::Subscribe provider id = 1 DataSimulator (Default data simulator) www.smartquant.com MSFT
10/09/2019 14:56:21.142 DataSimulator::Subscribe MSFT
10/09/2019 14:56:21.192 Data simulator thread started
10/09/2019 14:56:23.630 Data simulator thread stopped
10/09/2019 14:56:23.630 Data run done[OpenQuant], count = 4702943 ms = 2396 event/sec = 1962000
10/09/2019 14:56:23.635 Scenario::StartStrategy Done
GUI exception System.ArgumentNullException: Value cannot be null.
Parameter name: key
at System.ThrowHelper.ThrowArgumentNullException(ExceptionArgument argument)
at System.Collections.Generic.Dictionary`2.FindEntry(TKey key)
at System.Collections.Generic.Dictionary`2.TryGetValue(TKey key, TValue& value)
at SmartQuant.Controls.BarChart.BarChart.GetViewerIndex(Group group, Int32 padNumber)
at SmartQuant.Controls.BarChart.BarChart.OnNewGroupEvent(GroupEvent groupEvent)
at SmartQuant.Controls.BarChart.BarChart.ProcessEvent(GroupEvent groupEvent, Boolean lastEvent)
at SmartQuant.Controls.BarChart.BarChart.UpdateGUI()
at SmartQuant.Shared.TimerManager.timer_Tick(Object sender, EventArgs e)

Hi,
error will be fixed in next release of OQ2014.