I don't know why I'm getting CS0021

[jamestrader21x]

I'm trying to add an ema to an Exponential version of the Awesome Oscillator. I've added an EMA to another histogram type indicator. However, I have no idea why I'm getting CS0021. I looked at NS's reference guide for CS0021, but everything looks right...to me at least. Here is the code:


private double ao = 0; // EMA difference

protected override void OnStateChange()
{
if (State == State.SetDefaults)
{
Description = @"AOEMA with a exponential moving average.";
Name = "AOEMAma";
Calculate = Calculate.OnBarClose;
IsOverlay = false;
DisplayInDataBox = true;
DrawOnPricePanel = false;
DrawHorizontalGridLines = false;
DrawVerticalGridLines = false;
PaintPriceMarkers = false;
ScaleJustification = NinjaTrader.Gui.Chart.ScaleJustification.Right;
//Disable this property if your indicator requires custom values that cumulate with each new market data event.
//See Help Guide for additional information.
IsSuspendedWhileInactive = true;
EMA1 = 5;
EMA2 = 34;
EMA_Period = 5;
AddPlot(new Stroke(Brushes.Lime, 2), PlotStyle.Bar, "AOBarPlot");
AddPlot(new Stroke(Brushes.Red, 2), PlotStyle.Bar, "AOLinePlot");
AddLine(Brushes.Gray, 0, "ZeroLine");
AddPlot(Brushes.Blue, "EMALine");
}
else if (State == State.Configure)
{
}
}

protected override void OnBarUpdate()
{
ao = EMA(Median,EMA1)[0] - EMA(Median,EMA2)[0]; // Get EMA difference

AOBarPlot[0] = ao; // plot the bar histogram
AOLinePlot[0] = ao; // plot the line on top of the histogram

//Value[4][0] = EMA(aoEMA2(EMA1,EMA2),EMA_Period)[0];

if (IsRising(AOBarPlot)) // Color Bar based on Current value to initial value
{
PlotBrushes[0][0] = Brushes.Lime;
Value[4][0] = EMA(aoEMA2(EMA1,EMA2),EMA_Period)[0];
}
else
{
PlotBrushes[0][0] = Brushes.Red;
Value[4][0] = EMA(aoEMA2(EMA1,EMA2),EMA_Period)[0];
}
}

[jamestrader21x]

I solved the Value to Values problem. Now, the indicator isn't visible after it compiles.

[jamestrader21x]

I solved all problems. I changed Values to EMALine and it worked.

[NinjaTrader_ChrisL]

Hello jamestrader21x, thanks for your post.

We appreciate you writing in. If there is anything else that comes up please let me know and I will be happy to help.

Best regards,
-ChrisL