Troubleshooting: Error The given key was not present in the dictionary. – Algo Trading Systems Help Center

'AFT002AlgoSignalsGenerics': Error on calling 'OnStateChange' method: The given key was not present in the dictionary.

The given key was not present in the dictionary
Error:AFT8v2023.9.18.1>[1/25/2024 7:51:38 PM +01:00]:AFT100SignalsSORFibGrid.OnBarUpdated>([Realtime:MES 03-24 (SASR:50:5:1):Default])>System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.
at System.ThrowHelper.ThrowKeyNotFoundException()
at System.Collections.Generic.Dictionary`2.get_Item(TKey key)
at NinjaTrader.NinjaScript.Indicators.AlgoFuturesTrader.AFT100SignalsSORFibGrid.get_StrategyTZInfo()
at NinjaTrader.NinjaScript.Indicators.AlgoFuturesTrader.AFT100SignalsSORFibGrid.GetDateTimeNowForStrategyTZ()
at NinjaTrader.NinjaScript.Indicators.AlgoFuturesTrader.AFT100SignalsSORFibGrid.OnBarUpdateInternal()
at NinjaTrader.NinjaScript.Indicators.AlgoFuturesTrader.AFT100SignalsSORFibGrid.OnBarUpdated()
Error:AFT8v2023.9.18.1>[1/25/2024 7:51:38 PM +01:00]:AFT100SignalsSORFibGrid.OnBarUpdated>([Realtime:MES 03-24 (SASR:50:5:1):000])>System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.

This is likely due to:
- An incompatible os setting around dates and format - US English CT/ET works best for the Operating system:
  - Timezone
  - Language
  - Regional Settings
Symbology - Contract Settings
- Options > General > Symbology : numeric
View the Defaults and pre-requisites
view the instructions guide troubleshooting and installation defaults section https://account.algotradingsystems.net/Secure/Downloads

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