Volumetric dataseries

[tonynt]

Hello,

I´m having error messages ref. onbarupdate when using volumetric dataseries and I cant find the reason. I have
NinjaTrader.NinjaScript.BarsTypes.VolumetricBarsTy pe barsType = BarsArray[2].BarsType as NinjaTrader.NinjaScript.BarsTypes.VolumetricBarsTy pe;
if (barsType == null) return;
NinjaTrader.NinjaScript.BarsTypes.VolumetricBarsTy pe barsType2 = BarsArray[4].BarsType as NinjaTrader.NinjaScript.BarsTypes.VolumetricBarsTy pe;
if (barsType2 == null) return;
and I use it eg
if(barsType2.Volumes[CurrentBars[4]].GetAskVolumeForPrice(Highs[4][0])>barsType.Volumes[CurrentBars[2]].GetAskVolumeForPrice(Highs[2][0]))
and
if(barsType.Volumes[CurrentBars[2]].GetBidVolumeForPrice(Highs[2][0])==0)
and when accessing bars ago
if(barsType2.Volumes[CurrentBars[4]-1].GetAskVolumeForPrice(Highs[4][1])>.....)

Is there any syntax wrong please? I cant find from helpguide what would be wrong here.

Thank you!
Tony

[NinjaTrader_Jim]

Hello Tony,

Thanks for your post.

I suggest using debugging prints to see which line of code is throwing the error. Once you identify the line of code that is throwing the error, check each object in that line to see which object is null when you are refencing it. The object you are referencing that is null would need to be corrected, either with a null check, or the object that is being referenced will need to be replaced with an object that is not null.

Debugging Tips - https://ninjatrader.com/support/help...script_cod.htm

Checking for null references - https://ninjatrader.com/support/help...references.htm

We look forward to assisting.

[tonynt]

Hello,

I found the error...

Thank you for your support!
Tony