SetState Error

[memonolog]

Hello everyone, I don't understand what's the matter
I get the error SetState

the code

private Series<double> Range2;


protected override void OnStateChange()
{
if (State == State.SetDefaults)
{
Description = @"Enter the description for your new custom Indicator here.";
Name = "VariabiliteAlphaTest";
Calculate = Calculate.OnBarClose;
IsOverlay = true;
DisplayInDataBox = true;
DrawOnPricePanel = true;
DrawHorizontalGridLines = true;
DrawVerticalGridLines = true;
PaintPriceMarkers = true;
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;
}
else if (State == State.Configure)
{
AddDataSeries(BarsPeriodType.Minute 1);

Range2 = new Series<double>(this, MaximumBarsLookBack.Infinite);
}
}


protected override void OnBarUpdate()
{
if (CurrentBars[0] < 1 || CurrentBars[1] < 1)
return;

if (BarsInProgress == 1)
{
if (CurrentBar > 1)
{

if (Volume[0] >500) Range2[0] = Volume[0];

if (Range2[0] > MAX(Range2, 5)[1] * 2) //Check to see if Current Bar greater then 3 bars starting on the previous[1] bars)
{

Draw.Diamond(this, "Diamond" + CurrentBar, true, -1, (High[0] + Low[0]) / 2, Brushes.Blue);
Draw.Line(this, "Line4", false, -1, (High[0] + Low[0]) / 2, -100, (High[0] + Low[0]) / 2, Brushes.Blue, DashStyleHelper.Solid, 2);
}
}
}

}

}
}

problems for some reason here

if (Range2 [0]> MAX (Range2, 5) [1] * 2) // Check to see if Current Bar greater then 3 bars starting on the previous [1] bars)

[NinjaTrader_PaulH]

Hello memonolog,

Thanks for your post.

The custom series Range2 needs to be moved into State.DataLoaded.
For Example:

else if (State == State.Configure)
{
AddDataSeries(BarsPeriodType.Minute 1);
}
else if (State == State.DataLoaded)
{
Range2 = new Series<double>(this, MaximumBarsLookBack.Infinite);
}


From the help guide:

State.DataLoaded - DataLoaded is called only once after all data series have been loaded.

•Use for logic that needs to access data related objects like Bars, Instruments, BarsPeriod, TradingHours or instantiating indicators

•Notify that all data series have been loaded

•Initialize any class level variables (including custom Series<T> objects)

Reference: https://ninjatrader.com/support/help...tatechange.htm

[memonolog]

Hello memonolog,

Thanks for your post.

The custom series Range2 needs to be moved into State.DataLoaded.
For Example:

else if (State == State.Configure)
{
AddDataSeries(BarsPeriodType.Minute 1);
}
else if (State == State.DataLoaded)
{
Range2 = new Series<double>(this, MaximumBarsLookBack.Infinite);
}


From the help guide:

State.DataLoaded - DataLoaded is called only once after all data series have been loaded.

•Use for logic that needs to access data related objects like Bars, Instruments, BarsPeriod, TradingHours or instantiating indicators

•Notify that all data series have been loaded

•Initialize any class level variables (including custom Series<T> objects)

Reference: https://ninjatrader.com/support/help...tatechange.htm

thanks for the answer, moved the same error anyway!
any other options?

[NinjaTrader_PaulH]

Hello memonolog,

Thanks for your reply.

Please post the specific error message.

[memonolog]

Hello memonolog,

Thanks for your reply.

Please post the specific error message.

picture

[memonolog]

else if (State == State.Configure)
{
AddDataSeries(BarsPeriodType.Minute, 1);

Range2 = new Series<double>(this, MaximumBarsLookBack.Infinite);
}
else if (State == State.DataLoaded)
{
Range2 = new Series<double>(this, MaximumBarsLookBack.Infinite);
}
}


protected override void OnBarUpdate()
{
if (CurrentBars[0] < 1 || CurrentBars[1] < 1)
return;

if (BarsInProgress == 1)
{
if (CurrentBar > 1)
{

if (Volume[0] > 500) { Range2[0] = Close[0]; }

if (Range2[0] > MAX(Range2, 5)[1] * 2) //Check to see if Current Bar greater then 3 bars starting on the previous[1] bars)
{

Draw.Diamond(this, "Diamond" + CurrentBar, true, -1, (High[0] + Low[0]) / 2, Brushes.Blue);
Draw.Line(this, "Line4", false, -1, (High[0] + Low[0]) / 2, -100, (High[0] + Low[0]) / 2, Brushes.Blue, DashStyleHelper.Solid, 2);
}
}
}

}

21.04.2021 19:11:25;NinjaScript;Indicator 'VariabiliteAlphaTest': Error on calling 'SetState' method: Exception has been thrown by the target of an invocation.;

[NinjaTrader_PaulH]

Hello memonolog,

Thanks for your reply.

Please remove the line "Range2 = new Series<double>(this, MaximumBarsLookBack.Infinite);" from State.configure and leave it in State.DataLoaded.

[memonolog]

Hello memonolog,

Thanks for your reply.

Please remove the line "Range2 = new Series<double>(this, MaximumBarsLookBack.Infinite);" from State.configure and leave it in State.DataLoaded.

Result it's the same = error

[NinjaTrader_PaulH]

Hello memonolog,

Thanks for your reply.

You have 3 public outputs for plots in Region Properties. Either comment them out now if you intend to use them later or remove them if not needed. Recompile, remove the previous version from the chart and apply the newly compiled version.

[memonolog]

Hello memonolog,

Thanks for your reply.

You have 3 public outputs for plots in Region Properties. Either comment them out now if you intend to use them later or remove them if not needed. Recompile, remove the previous version from the chart and apply the newly compiled version.

Thank you Paul.
solved.