"Index was outside the bounds of the array" error

[guillembm]

Hi,

I was doing some tests with PriorDayOHLC indicator on a strategy and everything was going well.

I had to restart NT and sudendly I receive an "Index was outside the bounds of the array" error

The code that generates the error is :
PreviousLow = PriorDayOHLC().PriorLow[0];

THe strategy is executed from a strategy with 3 days of data. I think this is not the problem. I restarted again NT and the problem persists

[NinjaTrader_AdamP]

guillembm,

Please add the following line to your code.

If ( CurrentBar < 1)
{
return;
}

The data series are built from the beginning of your chart, so at some point they have no elements in them, which is what is probably throwing this exception.