Error on calling 'SetState' method: An item with the same key has already been added.

[WHICKED]

I have two indicators when applying one indicator that uses the OnRender function - there is a line of code that is causing the following warning message to appear:

"Error on calling 'SetState' method: An item with the same key has already been added."

The line of code that it is warning about is this:

startPoint.Y = chartScale.GetYByValue(indicator.Values[seriesCount].GetValueAt(this.ChartBars.ToIndex - 1)) - (textFormat.FontSize / 2) - 10;

I am looping through all the indicators and adding a label to the top of the plots that are found.

Instead if there was a way to do this with just the local plots for the indicator I do not know of an example of that.

[WHICKED]

the code that was used was one provided by NinjaTrader - AddPlotNames

[NinjaTrader_Jesse]

Hello WHICKED,

Do you see that error when using the indicator from the app share directly or are you making a custom item and see that error? If you are seeing this with the item from the appshare with no modifications I would need a specific example of steps you used so I can test that on my end. If you are otherwise seeing this with something you made based off of that item you would need to upload a simplified sample along with the steps that you used so we can get a better idea of what's happening.