The attached indicator compiles, but when I try to run it I get the following error message in my log file and cannot use a print statement to get to the bottom of the problem. Can someone please help get on the right track for troubleshooting this?

Error on calling 'OnBarUpdate' method for indicator 'SMIwDiv' on bar 0; Index was outside the bounds of the array.

Thanks in advance.

Maybe try changing to,

if (FirstTickOfBar && sMI != 0 || CurrentBar <= lb ) {

vegasfoster wrote: Maybe try changing to,

if (FirstTickOfBar && sMI != 0 || CurrentBar <= lb ) {

I think the preceeding instruction solves your concern, but just to make sure, I did try changing this line to
"if (FirstTickOfBar && (sMI != 0 || CurrentBar<=lb))" because this is the only way it makes sense, and it didn't solve the problem. I still get the error message.

ECI Ed 

The attached indicator compiles, but when I try to run it I get the following error message in my log file and cannot use a print statement to get to the bottom of the problem. Can someone please help get on the right track for troubleshooting this? Error on calling 'OnBarUpdate' method for indicator 'SMIwDiv' on bar 0; Index was outside the bounds of the array. Thanks in advance.

you number them wrong, don't count plots and lines together; count plots together, count lines together starting from 0. So they should be
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Lines[0].Pen = new Pen(Color.Red, 2);
Lines[1].Pen = new Pen(Color.Red, 2);
Lines[2].Pen = new Pen(Color.Gray, 2);
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