SuperScalper indicator doesn't work with Strategy Builder

[5element]

Hello

Thanks for the wonderful NT8 platform

I have a problem:

The Super Scalper indicator, when added to the Strategy Builder, makes the strategy inoperative.
The strategy compiles but doesn't work.
Error: Error on calling 'OnBarUpdate' method on bar 1: Index was outside the bounds of the array.

Can i get help?

thx

[Emma1]

This can help NT8. https://www.ninjatrader.com/support/...s-of-the-array.

NT7. https://ninjatrader.com/support/foru...s-of-the-array

[5element]

thanks, but it didn't work for me

[Emma1]

if (CurrentBars [0] <0|| CurrentBars [1] <0)

[5element]

i'm sorry, but I failed again

protected override void OnBarUpdate()
        {

            if(CurrentBar < 10)
                return;    

            if (CurrentBars [0] <0|| CurrentBars [1] <0)
            {
                trend = 0;
                return;
            }    

            if(trend == 0)
            {
                if(High[0] > High[1] && Low[0] >= Low[1])
                {
                    trend = 1;
                }
                else if(Low[0] < Low[1] && High[0] <= High[1])
                {
                    trend = -1;
                }
                else
                {
                    return;
                }
            }

[NinjaTrader_ChrisL]

Hello 5element, thanks for your post.

Does the SuperScalper indicator add any data series? If so, your strategy must also add the series that it adds. If that does not work you would need to ask the original developer as I can not find this indicator available for free anywhere.

Kind regards.

[5element]

Hello Chris

can i send an indicator so that you can see it?

[NinjaTrader_ChrisL]

Hello 5element, thanks for your reply.

I can only take a look at the script if it's source code. If its a DLL, you will need to ask the original developer on how to use it in the builder. If you have source code please send it to platformsupport at ninjatrader.com and reference "Attn ChrisL 2689300" in the body of the email.

Kind regards.

[5element]

thank
I've sent a request

[NinjaTrader_ChrisL]

Hello 5element, I have not received any email yet, could you send it again? Make sure the address is correct, I can't put the actual address in the forum, but the email is "platformsupport at ninjatrader.com" replace at with @.

[NinjaTrader_ChrisL]

Hello,

We found the indicator is not exposing any Plots or Series for the Strategy builder to read from. The developer will need to add this in. We have an example here that shows how to expose indicator values that are not plots:

https://ninjatrader.com/support/helpGuides/nt8/?exposing_indicator_values_that.htm

Please let me know if I can assist any further.