Error on calling 'OnBarUpdate' method for indicator

[Papercut110]

Hello, please help me, I wrote a simple code, the program is compiled it without errors but on the chart it is visible nothing, and in the log this error

here is the code

[NinjaTrader_PatrickH]

Hello Papercut110,

Thank you for your post.

I see nothing wrong with the code. To fully test it I would need to know what LOG2 is and if you could provide the code or .cs file it would be helpful.

[Papercut110]

Here is LOG2

[NinjaTrader_PatrickH]

PaperCut110,

Your BarsArray call is to 2 when it should be 1 in the Minus indicator. For example:

Minu.Set((LOG2(1).Percent[0])-(LOG2(BarsArray[1], 1).Percent[0]));

[Papercut110]

thank you, as I looked, a stupid mistake