index out of range

[CaptainAmericaXX]

Hello,
I'm creating a simple indicator that draws a diamond when the following conditions are true.
if(Close[0] > VMAZones (9, 2, 18).Lower[0]
&& Close[0] < VMAZones (9, 2, 18).Upper[0]
&& ADX(10)[3] > 24
&& CrossBelow(DM(10).DiPlus, DM(10).DiMinus, 1))
{
DrawDiamond("Short" + CurrentBar, true, 0, High[0] + 1, Color.Red);
}
I get an error in the Log that says "Index was out of range. Must be non-negative and less than the size of the collection". I have no idea what that means. Can anyone help me out? Thanks.

[NinjaTrader_Matthew]

Hello CaptainAmericaXX,

You are likley trying to access a value that is not in range of the context of the code.

Please see the following forum post which will help explain the issue further and try the resolution as outlined in the post:

http://www.ninjatrader.com/support/forum/showthread.php?t=3170

It is most likley the ADX(10)[3] portion which is causing issues. You should make sure you're using a value of at least 3 for the currentbar

The fix would be adding a similar snippet:

if(CurrentBar < 3)
return;

[CaptainAmericaXX]

That did it. Thank you for the explanation!