 Posted 3/17/2011 07:22:19
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As this exception does not mention my code, I have no idea where to look.
An exception of type System.DivideByZeroException was thrown.
Attempted to divide by zero.
at RightEdge.Common.TimeFrequency.RoundTime(DateTime date, TimeSpan period)
at RightEdge.Common.TimeFrequency.x672bb09993343f2e.xfc18b789d02886f4(DateTime x7717ba0493114c75)
at RightEdge.Common.TimeFrequency.x672bb09993343f2e.ProcessTick(TickData tick)
at RightEdge.Common.FrequencyManager.x35d97af2423338b7(TickData x0b5a48bb98ab819f, FreqInfo x6496a2fed95c219f)
at RightEdge.Common.FrequencyManager.UpdateTime(DateTime dateTime)
at RightEdge.Common.FrequencyManager.ProcessBar(SingleBarEventArgs newBar)
at RightEdge.Common.Internal.SystemRunner._tickGenerator_NewBar(Object sender, NewBarEventArgs e)
at RightEdge.Common.TickGenerator.ProcessBar(NewBarEventArgs args)
at RightEdge.Common.Internal.SystemRunner.ProcessBar(NewBarEventArgs newBars)
at RightEdge.Shared.SystemWrapper.RunSystem(SystemData systemData, SharedSystemRunData runData, ServiceFactory brokerFactory)
at RightEdge.Shared.SystemWrapper.RunSystem(String filename, ServiceFactory brokerFactory, PluginSettings dataStoreSettings)
at RightEdge.Shared.SystemWrapper.RunSystem(String filename, ServiceFactory brokerFactory, PluginSettings dataStoreSettings)
at RightEdge.Shared.TradingModuleWrapper.Run(String filename)
at RightEdge.Shared.TradingModuleWrapper.RunSystem(SharedSystemRunData systemRunData)
at RightEdge.SystemProgress.InitAndRunSystem()
Regards,
PBJ
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Posted 3/17/2011 11:27:09
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Are you creating a TimeFrequency with a BarLength of zero by any chance?
Daniel
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Posted 3/20/2011 05:01:46
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dplaisted (3/17/2011)
Are you creating a TimeFrequency with a BarLength of zero by any chance?
Daniel
No Daniel, I'm sorry, it's not going to be that easy 
FYI, I managed to run the exact same code on minute bars instead of ticks with no modification at all. Does RE perform computations based on tick data without checking first if the tick is non-null?
Regards,
PBJ
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Posted 3/29/2011 01:03:58
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If the data storage plugin returned null for a tick, a different error would occur. I've looked at the code that is throwing the exception several times, and the only way I can see for it to happen is to have a frequency with a BarLength of zero. If you're not creating that in code, can you check what the frequency is set to in the system properties? Does the same error happen when you create an empty system and run it on the same tick data?
Thanks,
Daniel
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Posted 3/29/2011 03:40:37
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| Thanks Daniel. I won't have the time to have a look at it right now but will try to get back to you in a few days. In the meantime, feel free to reply to this post should you need to fix it quickly.
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