I cannot save an indicator in my template

[TheCatTrader]

Hi there!

I have a problem with an indicator, I can put it on my chart but when I save the template the next time I open NT8 the template does not have the indicator, so every time I open a chart I have to add this indicator.

#region Using declarations
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Input;
using System.Windows.Media;
using System.Xml.Serialization;
using NinjaTrader.Cbi;
using NinjaTrader.Gui;
using NinjaTrader.Gui.Chart;
using NinjaTrader.Gui.SuperDom;
using NinjaTrader.Gui.Tools;
using NinjaTrader.Data;
using NinjaTrader.NinjaScript;
using NinjaTrader.Core.FloatingPoint;
using NinjaTrader.NinjaScript.DrawingTools;
#endregion
//This namespace holds Indicators in this folder and  is required. Do not change it. 
namespace NinjaTrader.NinjaScript.Indicators.SSTEA M
{
    public class EWO_SSTEAM3 : Indicator
    {
        private Series<double>  MP;
        private int             Lens;
        private double          Pr;
        private double          OscAG;
        public Series<double> UprLine;
        public Series<double> LwrLine;
                public double mihl2;
        protected override void OnStateChange()
        {
            if (State == State.DataLoaded)
            {
                // "this" refers to the NinjaScript object itself. T his syncs the Series object to historical data bar s
                // MaximumBarsLookBack determines how many values th e Series<double> will have access to
                MP      = new Series<double>(this,  MaximumBarsLookBack.Infinite);
                //HL2     = float;
                UprLine = new Series<double>(this) ;
                LwrLine = new Series<double>(this) ;
            }

            if (State == State.SetDefaults)
            {
                Description                                  = @"Elliot Wave Oscilator - SSTEAM";
                Name                                         = "EWO3 - SSTEAM";
                Calculate                                    = Calculate.OnBarClose;
                IsOverlay                                    = false;
                DisplayInDataBox                             = true;
                DrawOnPricePanel                             = true;
                DrawHorizontalGridLines                      = true;
                DrawVerticalGridLines                        = true;
                PaintPriceMarkers                            = true;
                ScaleJustification                           = NinjaTrader.Gui.Chart.ScaleJustificati on.Right;
                OscFast                                      = 5;
                OscSlow                                      = 35;
                BOBStrength                                  = 100;
                //Disable this property if your indicator requires c ustom values that cumulate with each new market da ta event. 
                //See Help Guide for additional information.
                IsSuspendedWhileInactive                     = true;
                AddPlot(new Stroke(Brushes.Green,  9), PlotStyle.Bar, "OscAGUpr");
                AddPlot(new Stroke(Brushes.Red, 9) , PlotStyle.Bar, "OscAGLwr");
                AddPlot(Brushes.White, "LineEWOUpr ");
                AddPlot(Brushes.White, "LineEWOLwr ");
                AddPlot(new Stroke(Brushes.Lime, 9 ), PlotStyle.Bar, "OscAGUprDiv");
                AddPlot(new Stroke(Brushes.Maroon,  9), PlotStyle.Bar, "OscAGLwrDiv");
            }
            else if (State == State.Configure)
            {
            }
        }
        protected override void OnBarUpdate()
        {

            MP[0]       =   ( High[0] + Low[0] ) / 2;

            UprLine[0]  =   0;
            LwrLine[0]  =   0;
            Lens        =   OscFast + OscSlow;
            Pr = 2.0/Lens; 
            if( CurrentBar < OscSlow){
                OscAG = 0;
                if (OscAG > 0){
                    OscAGUpr[0] = OscAG;
                    if (OscAGUpr[0] > OscAGUpr[1]){
                        OscAGUprDiv[0] = OscAG;
                    }


                }
                else{
                    OscAGLwr[0] = OscAG;
                    OscAGLwrDiv[0] = OscAG;
                    /*if (OscAGLwr[0] < OscAGLwr[1]){
                        OscAGLwrDiv[0] = OscAG;
                    }   */              
                }
            }else{
                OscAG       =   SMA(MP,OscFast)[0] - SMA(MP,OscSlow)[0];
                if (OscAG > 0){
                    UprLine[0]  = (OscAG*Pr) + (UprLine[1]*(1-Pr));
                    Print( (OscAG*Pr) + (UprLine[1]*(1-Pr)) );
                    LwrLine[0]  = LwrLine[1];
                    OscAGUpr[0] = OscAG;
                        if (OscAGUpr[0] > OscAGUpr[1]){
                        OscAGUprDiv[0] = OscAG;
                    }
                }else{
                    UprLine[0]      = UprLine[1];
                    LwrLine[0]      = (OscAG*Pr) + (LwrLine[1]*(1-Pr));
                    OscAGLwr[0] = OscAG;
                    if (OscAGLwr[0] > OscAGLwr[1]){
                        OscAGLwrDiv[0] = OscAG;
                    }
                    /*if (OscAGLwr[0] > OscAGLwr[1]){
                        OscAGLwrDiv[0] = OscAG;
                    }   */                  
                }
            }

            LineEWOUpr[0]   =   BOBStrength / 100 * UprLine[0];
            LineEWOLwr[0]   =   BOBStrength / 100 * LwrLine[0];

        }


        #region Properties
        [Range(1, int.MaxValue), NinjaScriptProperty]
        [Display(ResourceType = typeof(Custom.Resource), Na me = "Fast", GroupName = "NinjaScriptParameters",  Order = 0)]
        public int OscFast
        { get; set; }
        [Range(1, int.MaxValue), NinjaScriptProperty]
        [Display(ResourceType = typeof(Custom.Resource), Na me = "Slow", GroupName = "NinjaScriptParameters",  Order = 1)]
        public int OscSlow
        { get; set; }

        [Range(1, int.MaxValue), NinjaScriptProperty]
        [Display(ResourceType = typeof(Custom.Resource), Na me = "Strength", GroupName = "NinjaScriptParameter s", Order = 2)]
        public int BOBStrength
        { get; set; }

        [Browsable(false)]
        [XmlIgnore]
        public Series<double> OscAG
        {
            get { return Values[0]; }
        }

        [Browsable(false)]
        [XmlIgnore]
        public Series<double> OscAGUpr
        {
            get { return Values[0]; }
        }




        [Browsable(false)]
        [XmlIgnore]
        public Series<double> OscAGLwr
        {
            get { return Values[1]; }
        }

        [Browsable(false)]
        [XmlIgnore]
        public Series<double> LineEWOUpr
        {
            get { return Values[2]; }
        }

        [Browsable(false)]
        [XmlIgnore]
        public Series<double> LineEWOLwr
        {
            get { return Values[3]; }
        }


        [Browsable(false)]
        [XmlIgnore]
        public Series<double> OscAGUprDiv
        {
            get { return Values[4]; }
        }   


        [Browsable(false)]
        [XmlIgnore]
        public Series<double> OscAGLwrDiv
        {
            get { return Values[5]; }
        }           

        #endregion
    }
}
#region NinjaScript generated code. Neither change  nor remove.
namespace NinjaTrader.NinjaScript.Indicators
{
    public partial class Indicator : NinjaTrader.G ui.NinjaScript.IndicatorRenderBase
    {
        private SSTEAM.EWO_SSTEAM3[] cacheEWO_SSTEAM3;
        public SSTEAM.EWO_SSTEAM3 EWO_SSTEAM3(int  oscFast, int oscSlow, int bOBStrength)
        {
            return EWO_SSTEAM3(Input, oscFast, osc Slow, bOBStrength);
        }
        public SSTEAM.EWO_SSTEAM3 EWO_SSTEAM3(ISer ies<double> input, int oscFast, int oscSlow, int b OBStrength)
        {
            if (cacheEWO_SSTEAM3 != null)
                for (int idx = 0; idx < cacheEWO_S STEAM3.Length; idx++)
                    if (cacheEWO_SSTEAM3[idx] != null && cacheEWO_SSTEAM3[idx].OscFast == oscFast && cacheEWO_SSTEAM3[idx].OscSlow == oscSlow && cacheEWO_SSTEAM3[idx].BOBStrength == bOBStrength && cacheEWO_SSTEAM3[idx].EqualsInput(input))
                        return cacheEWO_SSTEAM3[idx];
            return CacheIndicator<SSTEAM.EWO_SSTEA M3>(new SSTEAM.EWO_SSTEAM3(){ OscFast = oscFast, O scSlow = oscSlow, BOBStrength = bOBStrength }, inp ut, ref cacheEWO_SSTEAM3);
        }
    }
}
namespace NinjaTrader.NinjaScript.MarketAnalyzerCo lumns
{
    public partial class MarketAnalyzerColumn : Ma rketAnalyzerColumnBase
    {
        public Indicators.SSTEAM.EWO_SSTEAM3 EWO_S STEAM3(int oscFast, int oscSlow, int bOBStrength)
        {
            return indicator.EWO_SSTEAM3(Input, os cFast, oscSlow, bOBStrength);
        }
        public Indicators.SSTEAM.EWO_SSTEAM3 EWO_S STEAM3(ISeries<double> input , int oscFast, int os cSlow, int bOBStrength)
        {
            return indicator.EWO_SSTEAM3(input, os cFast, oscSlow, bOBStrength);
        }
    }
}
namespace NinjaTrader.NinjaScript.Strategies
{
    public partial class Strategy : NinjaTrader.Gu i.NinjaScript.StrategyRenderBase
    {
        public Indicators.SSTEAM.EWO_SSTEAM3 EWO_S STEAM3(int oscFast, int oscSlow, int bOBStrength)
        {
            return indicator.EWO_SSTEAM3(Input, os cFast, oscSlow, bOBStrength);
        }
        public Indicators.SSTEAM.EWO_SSTEAM3 EWO_S STEAM3(ISeries<double> input , int oscFast, int os cSlow, int bOBStrength)
        {
            return indicator.EWO_SSTEAM3(input, os cFast, oscSlow, bOBStrength);
        }
    }
}
#endregion

thanks in advance if you can help me!

[s.kinra]

Hello TheCatTrader,
Please find below my observations:-

1. You're using public series - public Series<double> UprLine; public Series<double> LwrLine; public double mihl2; (above onstatechange) I think these can be private public not required.
2. In #region properties, you've 2 definitions for Values[0], should remove public Series<double> OscAG as its already double as defined earlier.

With these changes, I've compiled it & is working fine for me. I can save it to template & load that template in a diff chart.
Hope it helps!

[TheCatTrader]

Hello TheCatTrader,
Please find below my observations:-

1. You're using public series - public Series<double> UprLine; public Series<double> LwrLine; public double mihl2; (above onstatechange) I think these can be private public not required.
2. In #region properties, you've 2 definitions for Values[0], should remove public Series<double> OscAG as its already double as defined earlier.

With these changes, I've compiled it & is working fine for me. I can save it to template & load that template in a diff chart.
Hope it helps!

It worked!

Many thanks

[NinjaTrader_ChelseaB]

Hello TheCatTrader,

s.kinra is providing correct information.

A few details.

Objects that are using the public access modifier are generally something that needs to show in the user interface (meaning the Indicators properties window), or needs to be available outside of the indicator class, such as properties made available to a strategy that may be calling the indicator.
https://ninjatrader.com/support/help...nt8/update.htm
https://ninjatrader.com/support/help..._practices.htm

Anything that will just be used within the indicator class and is not part of the UI, such as any variables to store values internally like series, bools, and integers used for logic, should be private.

Things that are public and are intended to be part of the UI (or need to be public to be accessible outside the class) will be attempted to be saved in any xml files such as templates and workspaces.

Object types that are easily converted to strings (string, int, double, bool) will automatically be saved.
Any object types that are not easily converted to strings (series, brushes, custom classes), will need to have the XmlIgnore attribute applied to prevent an error from appearing on the Log tab of the Control Center when attempting to save an xml file such as a template or workspace.
https://ninjatrader.com/support/help...eattribute.htm

A second public variable can be made to convert the value of variable using XmlIgnore to a string if this needs to be saved as well.
Below is a link to the help guide example that does this with a brush.

https://ninjatrader.com/support/helpGuides/nt8/index.html?working_with_brushes.htm#Userdefinedbrushes

https://ninjatrader.com/support/help...lor_inputs.htm

As well as an example that does this with a TimeSpan.
https://ninjatrader.com/support/help...tsub=XmlIgnore

[Mestor]

Hello,

I have made the above changes, but I can't get it to compile.

There are some errors "CS0111" in the last lines, between 257 and 299.

Could someone help me to solve it?

Thank you very much for your help.

#region Using declarations
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Input;
using System.Windows.Media;
using System.Xml.Serialization;
using NinjaTrader.Cbi;
using NinjaTrader.Gui;
using NinjaTrader.Gui.Chart;
using NinjaTrader.Gui.SuperDom;
using NinjaTrader.Gui.Tools;
using NinjaTrader.Data;
using NinjaTrader.NinjaScript;
using NinjaTrader.Core.FloatingPoint;
using NinjaTrader.NinjaScript.DrawingTools;
#endregion
//This namespace holds Indicators in this folder and is required. Do not change it.
namespace NinjaTrader.NinjaScript.Indicators.SSTEAM
{
public class EWO_SSTEAM3 : Indicator
{
private Series<double> MP;
private int Lens;
private double Pr;
private double OscAG;
private Series<double> UprLine;
private Series<double> LwrLine;
private double mihl2;
protected override void OnStateChange()
{
if (State == State.DataLoaded)
{
// "this" refers to the NinjaScript object itself. T his syncs the Series object to historical data bar s
// MaximumBarsLookBack determines how many values th e Series<double> will have access to
MP = new Series<double>(this, MaximumBarsLookBack.Infinite);
//HL2 = float;
UprLine = new Series<double>(this) ;
LwrLine = new Series<double>(this) ;
}

if (State == State.SetDefaults)
{
Description = @"Elliot Wave Oscilator - SSTEAM";
Name = "EWO3 - SSTEAM";
Calculate = Calculate.OnBarClose;
IsOverlay = false;
DisplayInDataBox = true;
DrawOnPricePanel = true;
DrawHorizontalGridLines = true;
DrawVerticalGridLines = true;
PaintPriceMarkers = true;
ScaleJustification = NinjaTrader.Gui.Chart.ScaleJustification.Right;
OscFast = 5;
OscSlow = 35;
BOBStrength = 100;
//Disable this property if your indicator requires c ustom values that cumulate with each new market da ta event.
//See Help Guide for additional information.
IsSuspendedWhileInactive = true;
AddPlot(new Stroke(Brushes.Green, 9), PlotStyle.Bar, "OscAGUpr");
AddPlot(new Stroke(Brushes.Red, 9), PlotStyle.Bar, "OscAGLwr");
AddPlot(Brushes.White, "LineEWOUpr");
AddPlot(Brushes.White, "LineEWOLwr");
AddPlot(new Stroke(Brushes.Lime, 9), PlotStyle.Bar, "OscAGUprDiv");
AddPlot(new Stroke(Brushes.Maroon, 9), PlotStyle.Bar, "OscAGLwrDiv");
}
else if (State == State.Configure)
{
}
}
protected override void OnBarUpdate()
{

MP[0] = ( High[0] + Low[0] ) / 2;

UprLine[0] = 0;
LwrLine[0] = 0;
Lens = OscFast + OscSlow;
Pr = 2.0/Lens;
if( CurrentBar < OscSlow){
OscAG = 0;
if (OscAG > 0){
OscAGUpr[0] = OscAG;
if (OscAGUpr[0] > OscAGUpr[1]){
OscAGUprDiv[0] = OscAG;
}


}
else{
OscAGLwr[0] = OscAG;
OscAGLwrDiv[0] = OscAG;
/*if (OscAGLwr[0] < OscAGLwr[1]){
OscAGLwrDiv[0] = OscAG;
} */
}
}else{
OscAG = SMA(MP,OscFast)[0] - SMA(MP,OscSlow)[0];
if (OscAG > 0){
UprLine[0] = (OscAG*Pr) + (UprLine[1]*(1-Pr));
Print( (OscAG*Pr) + (UprLine[1]*(1-Pr)) );
LwrLine[0] = LwrLine[1];
OscAGUpr[0] = OscAG;
if (OscAGUpr[0] > OscAGUpr[1]){
OscAGUprDiv[0] = OscAG;
}
}else{
UprLine[0] = UprLine[1];
LwrLine[0] = (OscAG*Pr) + (LwrLine[1]*(1-Pr));
OscAGLwr[0] = OscAG;
if (OscAGLwr[0] > OscAGLwr[1]){
OscAGLwrDiv[0] = OscAG;
}
/*if (OscAGLwr[0] > OscAGLwr[1]){
OscAGLwrDiv[0] = OscAG;
} */
}
}

LineEWOUpr[0] = BOBStrength / 100 * UprLine[0];
LineEWOLwr[0] = BOBStrength / 100 * LwrLine[0];

}


#region Properties
[Range(1, int.MaxValue), NinjaScriptProperty]
[Display(ResourceType = typeof(Custom.Resource), Name = "Fast", GroupName = "NinjaScriptParameters", Order = 0)]
public int OscFast
{ get; set; }
[Range(1, int.MaxValue), NinjaScriptProperty]
[Display(ResourceType = typeof(Custom.Resource), Name = "Slow", GroupName = "NinjaScriptParameters", Order = 1)]
public int OscSlow
{ get; set; }

[Range(1, int.MaxValue), NinjaScriptProperty]
[Display(ResourceType = typeof(Custom.Resource), Name = "Strength", GroupName = "NinjaScriptParameter s", Order = 2)]
public int BOBStrength
{ get; set; }

// [Browsable(false)]
// [XmlIgnore]
// public Series<double> OscAG
// {
// get { return Values[0]; }
// }

[Browsable(false)]
[XmlIgnore]
public Series<double> OscAGUpr
{
get { return Values[0]; }
}


[Browsable(false)]
[XmlIgnore]
public Series<double> OscAGLwr
{
get { return Values[1]; }
}

[Browsable(false)]
[XmlIgnore]
public Series<double> LineEWOUpr
{
get { return Values[2]; }
}

[Browsable(false)]
[XmlIgnore]
public Series<double> LineEWOLwr
{
get { return Values[3]; }
}


[Browsable(false)]
[XmlIgnore]
public Series<double> OscAGUprDiv
{
get { return Values[4]; }
}


[Browsable(false)]
[XmlIgnore]
public Series<double> OscAGLwrDiv
{
get { return Values[5]; }
}

#endregion
}
}
#region NinjaScript generated code. Neither change nor remove.
namespace NinjaTrader.NinjaScript.Indicators
{
public partial class Indicator : NinjaTrader.Gui.NinjaScript.IndicatorRenderBase
{
private SSTEAM.EWO_SSTEAM3[] cacheEWO_SSTEAM3;
public SSTEAM.EWO_SSTEAM3 EWO_SSTEAM3(int oscFast, int oscSlow, int bOBStrength)
{
return EWO_SSTEAM3(Input, oscFast, oscSlow, bOBStrength);
}
public SSTEAM.EWO_SSTEAM3 EWO_SSTEAM3(ISeries<double> input, int oscFast, int oscSlow, int bOBStrength)
{
if (cacheEWO_SSTEAM3 != null)
for (int idx = 0; idx < cacheEWO_SSTEAM3.Length; idx++)
if (cacheEWO_SSTEAM3[idx] != null && cacheEWO_SSTEAM3[idx].OscFast == oscFast && cacheEWO_SSTEAM3[idx].OscSlow == oscSlow && cacheEWO_SSTEAM3[idx].BOBStrength == bOBStrength && cacheEWO_SSTEAM3[idx].EqualsInput(input))
return cacheEWO_SSTEAM3[idx];
return CacheIndicator<SSTEAM.EWO_SSTEAM3>(new SSTEAM.EWO_SSTEAM3(){ OscFast = oscFast, OscSlow = oscSlow, BOBStrength = bOBStrength }, input, ref cacheEWO_SSTEAM3);
}
}
}
namespace NinjaTrader.NinjaScript.MarketAnalyzerColumns
{
public partial class MarketAnalyzerColumn : MarketAnalyzerColumnBase
{
public Indicators.SSTEAM.EWO_SSTEAM3 EWO_SSTEAM3(int oscFast, int oscSlow, int bOBStrength)
{
return indicator.EWO_SSTEAM3(Input, oscFast, oscSlow, bOBStrength);
}
public Indicators.SSTEAM.EWO_SSTEAM3 EWO_SSTEAM3(ISeries<double> input , int oscFast, int oscSlow, int bOBStrength)
{
return indicator.EWO_SSTEAM3(input, oscFast, oscSlow, bOBStrength);
}
}
}
namespace NinjaTrader.NinjaScript.Strategies
{
public partial class Strategy : NinjaTrader.Gui.NinjaScript.StrategyRenderBase
{
public Indicators.SSTEAM.EWO_SSTEAM3 EWO_SSTEAM3(int oscFast, int oscSlow, int bOBStrength)
{
return indicator.EWO_SSTEAM3(Input, oscFast, oscSlow, bOBStrength);
}
public Indicators.SSTEAM.EWO_SSTEAM3 EWO_SSTEAM3(ISeries<double> input , int oscFast, int oscSlow, int bOBStrength)
{
return indicator.EWO_SSTEAM3(input, oscFast, oscSlow, bOBStrength);
}
}
}
#endregion

#region NinjaScript generated code. Neither change nor remove.

namespace NinjaTrader.NinjaScript.Indicators
{
public partial class Indicator : NinjaTrader.Gui.NinjaScript.IndicatorRenderBase
{
private SSTEAM.EWO_SSTEAM3[] cacheEWO_SSTEAM3;
public SSTEAM.EWO_SSTEAM3 EWO_SSTEAM3(int oscFast, int oscSlow, int bOBStrength)
{
return EWO_SSTEAM3(Input, oscFast, oscSlow, bOBStrength);
}

public SSTEAM.EWO_SSTEAM3 EWO_SSTEAM3(ISeries<double> input, int oscFast, int oscSlow, int bOBStrength)
{
if (cacheEWO_SSTEAM3 != null)
for (int idx = 0; idx < cacheEWO_SSTEAM3.Length; idx++)
if (cacheEWO_SSTEAM3[idx] != null && cacheEWO_SSTEAM3[idx].OscFast == oscFast && cacheEWO_SSTEAM3[idx].OscSlow == oscSlow && cacheEWO_SSTEAM3[idx].BOBStrength == bOBStrength && cacheEWO_SSTEAM3[idx].EqualsInput(input))
return cacheEWO_SSTEAM3[idx];
return CacheIndicator<SSTEAM.EWO_SSTEAM3>(new SSTEAM.EWO_SSTEAM3(){ OscFast = oscFast, OscSlow = oscSlow, BOBStrength = bOBStrength }, input, ref cacheEWO_SSTEAM3);
}
}
}

namespace NinjaTrader.NinjaScript.MarketAnalyzerColumns
{
public partial class MarketAnalyzerColumn : MarketAnalyzerColumnBase
{
public Indicators.SSTEAM.EWO_SSTEAM3 EWO_SSTEAM3(int oscFast, int oscSlow, int bOBStrength)
{
return indicator.EWO_SSTEAM3(Input, oscFast, oscSlow, bOBStrength);
}

public Indicators.SSTEAM.EWO_SSTEAM3 EWO_SSTEAM3(ISeries<double> input , int oscFast, int oscSlow, int bOBStrength)
{
return indicator.EWO_SSTEAM3(input, oscFast, oscSlow, bOBStrength);
}
}
}

namespace NinjaTrader.NinjaScript.Strategies
{
public partial class Strategy : NinjaTrader.Gui.NinjaScript.StrategyRenderBase
{
public Indicators.SSTEAM.EWO_SSTEAM3 EWO_SSTEAM3(int oscFast, int oscSlow, int bOBStrength)
{
return indicator.EWO_SSTEAM3(Input, oscFast, oscSlow, bOBStrength);
}

public Indicators.SSTEAM.EWO_SSTEAM3 EWO_SSTEAM3(ISeries<double> input , int oscFast, int oscSlow, int bOBStrength)
{
return indicator.EWO_SSTEAM3(input, oscFast, oscSlow, bOBStrength);
}
}
}

#endregion

[NinjaTrader_ChelseaB]

Hello Mestor,

What is the full error message? (Ctrl + c to copy Ctrl + v to paste, or provide a screenshot)

[Mestor]

EWO_SSTEAM3.cs	El tipo 'NinjaTrader.NinjaScript.Indicators.Indicator' ya contiene una definición para 'cacheEWO_SSTEAM3'	CS0102	257	32

EWO_SSTEAM3.cs	El tipo 'NinjaTrader.NinjaScript.Indicators.Indicator' ya define un miembro denominado 'EWO_SSTEAM3' con los mismos tipos de parámetros	CS0111	258	29

EWO_SSTEAM3.cs	El tipo 'NinjaTrader.NinjaScript.Indicators.Indicator' ya define un miembro denominado 'EWO_SSTEAM3' con los mismos tipos de parámetros	CS0111	263	29

EWO_SSTEAM3.cs	El tipo 'NinjaTrader.NinjaScript.MarketAnalyzerColumns.Mar ketAnalyzerColumn' ya define un miembro denominado 'EWO_SSTEAM3' con los mismos tipos de parámetros	CS0111	278	40

EWO_SSTEAM3.cs	El tipo 'NinjaTrader.NinjaScript.MarketAnalyzerColumns.Mar ketAnalyzerColumn' ya define un miembro denominado 'EWO_SSTEAM3' con los mismos tipos de parámetros	CS0111	283	40

EWO_SSTEAM3.cs	El tipo 'NinjaTrader.NinjaScript.Strategies.Strategy' ya define un miembro denominado 'EWO_SSTEAM3' con los mismos tipos de parámetros	CS0111	294	40

EWO_SSTEAM3.cs	El tipo 'NinjaTrader.NinjaScript.Strategies.Strategy' ya define un miembro denominado 'EWO_SSTEAM3' con los mismos tipos de parámetros	CS0111	299	40

[NinjaTrader_ChelseaB]

Hello Mestor,

The error appears to be stating that EWO_SSTEAM3 has been duplicated and there are two of these classes using the same name, which is not allowed in C#.

It may be that you have an indicator and a market analyzer column that have the same name.

Check all of the indicators and all of the market analyzer columns and see if any of them are using the same class name. If you find two scripts using the same class name, change one of them so the class names are different and not duplicated.

[Mestor]

Thank you very much for your help
I understand the base of the error but I am not able to solve it.
I have tried NT8 installed from zero on another computer and the error is the same.
I will continue to investigate
Best regards

[NinjaTrader_ChelseaB]

Hello Mestor,

To solve it, you would need to find the scripts that have duplicate class names.

In the NinjaScript Editor, look in the Indicators folder. How many indicators do you see with the name EWO_SSTEAM3?
In the Market Analyzer Columns folder, how many MarketAnalyerColumn scripts do you see with the name EWO_SSTEAM3?
Same for Strategies.

May we have a screenshot of each folder (scrolled to E) to assist?

[Mestor]

Attach screenshot

[NinjaTrader_ChelseaB]

Hello Mestor,

I'm not seeing EWO_SSTEAM3 at all in any of these screenshots.

Was this imported from a .zip file through Tools -> Import -> NinjaScript Addon, or was this manually placed in the file system?

May I have you send an email to scriptingsupport [at] ninjatrader [dot] com so we may schedule a call for me to search the file system on your behalf?
In the email, please include a link to this forum thread.