Error on calling 'OnBarUpdate' method

[agosinv]

I have developed an indicator that uses the following statement

if( (MAX(High, 65)[0] - MIN(Low, 65)[0]) > 10)
{
WRFv = 1;
}
else
{
WRFv = 0;
}

WRF.Set(WRFv);

It basically plots a 1 if the stock has moved in a range of 10 within the last 65 days or a 0 if false.

I see this working correctly when I add the indicator on the chart. However I was getting some error messages about the OnBarUpdate so I added the following code at the beginning

if (CurrentBar < 65)
{
return;
}

However whit this change the indicator does not work in the market analyzer. Instead of the 0/1 values I get the Close price in my indicator colum and the log shows the following error: Error on calling 'OnBarUpdate' method

If I take the if (CurrentBar < 65) statement away I can see the correct values in the Market Analyzer but the indicator does not plot in the chart

What am I doing wrong?

Thanks

[NinjaTrader_PatrickH]

Hello agosinv,

Thank you for your post.

Please right click in your Market Analyzer > select Properties > change the '# of bars to look back' to a larger value than 65 > OK.

Please let me know if this resolves the matter.

[agosinv]

YES. This is interesting. I had 65 and it did not work. Then I changed it to 100 and it worked.

I was going to try with 66 just for curiosity but analyzer is still going through all SP500 stocks and it will take a while

Thanks