Indicator Index was outside the bounds of the array

[Itachi]

I took the Squeeze Momentum indicator from the app-share and seperated the data calculation into another file to be hosted by another indicator where it will be plotted. I plan to make it a Multi-Timeframe functionality but that is beside the point. In the original code

          LengthBB = 20;
          MultBB = 2;
          LengthKC = 20;       // In the State.SetDefaults
          MultKC = 2;​
          

          iMinBar = Math.Max(LengthBB, LengthKC) + 1;   // In the State.Configure


          if (CurrentBar < iMinBar) return;  // In OnBarUpdate

This seems to work and at first I tried to set this as a property that the hosting indicator could access to determine if the criteria has been met to continue. It didn't work I think I got the same as what is happening now where I basically do the same calculation via iMinBar= Math.Max(smi.LengthBB, LengthKC) + 1; However this produces Index was outside the bounds of the array.

I have printed some outputs as follows:

    Print(string.Format("Min bar: {0}", minBar));
    Print(string.Format("Current bar: {0}", minBar));
    Print(string.Format("SMI length: {0}", _smiLow.Count.ToString()));​

My output is as follows:

Min bar : 21
CurrentBar: 21
SMI Length: 5484

And the indicator is not plotting

[NinjaTrader_Jesse]

Hello Itachi,

From the error alone it would not be possible to see what the problem is, what is the specific line having the error when you have the error?

[Itachi]

This is all I get from the output

Indicator 'RinneganMT': Error on calling 'OnBarUpdate' method on bar 21: Index was outside the bounds of the array.

It compiles fine there is no error in the Script Editor

[NinjaTrader_Jesse]

Hello Itachi,

that means some index you are using is not valid. Did you try to debug the code? You can use Print statements to trace what line is having a problem.

https://support.ninjatrader.com/s/article/Developer-Guide-Debugging-using-Print-and-TraceOrders?language=en_US

[Itachi]

I commented out all State.Configure code, all State.DataLoaded code and commented out all OnBarUpdate code and I still get the same error

[Itachi]

It was in the telemetry code