Index error on calling 'OnBarUpdate'

[milemke08]

I keep getting this error:

Error on calling 'OnBarUpdate' method for indicator 'GrowthRatioIndicatior2' on bar 0: You are accessing an index with a value that is invalid since its out of range. I.E. accessing a series [barsAgo] with a value of 5 when there are only 4 bars on the chart.



I am using variables Close[0] - Close[3], but I also have


protected override void Initialize()
{

BarsRequired = 6;

in place.

[NinjaTrader_Lance]

Hello,

You will also want to include the CurrentBar check. When working with indicators BarsRequired does not stop calculations from occurring before this point (it's just for the display)

http://www.ninjatrader.com/support/helpGuides/nt7/index.html?currentbar.htm

Let me know if I can be of further assistance.