More than 100 User Events on Attach to indicator

[cnecorp]

Hi

I have an indicator that draws multiple plots on a chart.
I manually enter an order with a no-trail stop and then manually attach the stop to one of the plots.
This seems to work with most of the plots except one.

When I attach it to the plot, I get
" Error on calling 'OnOrderPriceChange' method: More than 100 subsequent user events"

My code is an indicator and not a strategy and therefore does not call the "OnOrderPriceChange" method so I suspect that the error is being thrown by the attach to indicator code.

Please help.

Thx

ps it is intermittent and seems only to happen with rapid price action ie. price moving very quickly

[NinjaTrader_ChelseaB]

Hello cnecorp,

Is OnOrderPriceChange a custom method?

(This is not one documented in the help guide)

Is this being triggered from a non-data-driven event like a timer or OnRender()?

[cnecorp]

Hello cnecorp,

Is OnOrderPriceChange a custom method?

(This is not one documented in the help guide)

Is this being triggered from a non-data-driven event like a timer or OnRender()?

Hi Chelsea
It's not a custom method nor do I have a no data-driven-event that I am aware of and certainly do not have an OnRender in the indicator.
Ed

[NinjaTrader_ChelseaB]

Hello Ed,

Thanks for confirming that. It may be something internal NinjaTrader is doing.

With the indicator was is the Calculate setting set to in the Indicators window?

Please send an email to platformsupport [at] ninjatrader [dot] com so that I may request the log and trace files.
In the email please write refering to ticket 2567300.

[cnecorp]

Hello Ed,

Thanks for confirming that. It may be something internal NinjaTrader is doing.

With the indicator was is the Calculate setting set to in the Indicators window?

Please send an email to platformsupport [at] ninjatrader [dot] com so that I may request the log and trace files.
In the email please write refering to ticket 2567300.

I am using calculate.oneachtick but its on a pretty grunty machine. I will send you an email as requested and attach the log and trace.

Thanks
Ed

ROFL.
Should have checked the the log.
I am using a Draw.Region which uses on Render()

This is the section in the log with the error

2020-05-22 01:35:22:255|1|16|Indicator tracking price modification from '9370.00' to '9383.75'
2020-05-22 01:35:22:256|1|32|Order='99eeb8f1e44240e5829d040b3 77c5930/Sim101' Name='' New state='Change submitted' Instrument='MNQ 06-20' Action='Sell' Limit price=0 Stop price=9383.75 Quantity=1 Type='Stop Market' Time in force=GTC Oco='' Filled=0 Fill price=0 Error='No error' Native error=''
2020-05-22 01:35:22:365|1|32|Order='99eeb8f1e44240e5829d040b3 77c5930/Sim101' Name='' New state='Accepted' Instrument='MNQ 06-20' Action='Sell' Limit price=0 Stop price=9383.75 Quantity=1 Type='Stop Market' Time in force=GTC Oco='' Filled=0 Fill price=0 Error='No error' Native error=''
2020-05-22 01:36:04:924|3|4|Indicator '_sst01S01': Error on calling 'OnOrderPriceChange' method: More than 100 subsequent user events
2020-05-22 01:36:05:222|3|16|Failed to call OnRender() for chart object 'Region': 'Object reference not set to an instance of an object.'
2020-05-22 01:36:05:229|3|16|Failed to call OnRender() for chart object 'Region': 'Object reference not set to an instance of an object.'
2020-05-22 01:36:05:229|3|16|Failed to call OnRender() for chart object 'Region': 'Object reference not set to an instance of an object.'
2020-05-22 01:36:05:229|3|16|Failed to call OnRender() for chart object 'Region': 'Object reference not set to an instance of an object.'

with similar errors in the trace

020-05-22 01:35:22:365 (My NinjaTrader Continuum) Cbi.Account.OrderUpdateCallback: realOrderState=Accepted orderId='99eeb8f1e44240e5829d040b377c5930' account='Sim101' name='' orderState=Accepted instrument='MNQ 06-20' orderAction=Sell limitPrice=0 stopPrice=9383.75 quantity=1 orderType='Stop Market' filled=0 averageFillPrice=0 time='2020-05-22 01:35:22' statementDate='2020-05-22' error=NoError comment='' nr=-1
2020-05-22 01:36:04:924 ERROR: Indicator '_sst01S01': Error on calling 'OnOrderPriceChange' method: More than 100 subsequent user events
2020-05-22 01:36:05:222 ERROR: Failed to call OnRender() for chart object 'Region': 'Object reference not set to an instance of an object.'
2020-05-22 01:36:05:228 ChartObject.Render.ERROR: Render exception on non finalized chart object 'NinjaTrader.NinjaScript.DrawingTools.Region' System.NullReferenceException: Object reference not set to an instance of an object.
at NinjaTrader.NinjaScript.Series`1.get_Count()
at NinjaTrader.NinjaScript.DrawingTools.Region.OnRend er(ChartControl chartControl, ChartScale chartScale)
at NinjaTrader.Gui.Chart.ChartObject.Render(RenderTar get renderTarget, ChartControl chartControl, ChartScale chartScale)

The error seems to trigger the draw region failure through.

Will send the email and logs/trace


Ed

[NinjaTrader_ChelseaB]

Hello Ed,

Does this indicator collect volume or measure the number of ticks?

Can this be used with Calculate On price change?

[cnecorp]

Hello Ed,

Does this indicator collect volume or measure the number of ticks?

Can this be used with Calculate On price change?

Will change it to onpricechange and see if it addresses the problem, no real reason to be on each tick, just habit from my NT7 strategies.
Just sent you the details regardless in case, might be useful to the Dev Team.

[cnecorp]

Will change it to onpricechange and see if it addresses the problem, no real reason to be on each tick, just habit from my NT7 strategies.
Just sent you the details regardless in case, might be useful to the Dev Team.

PriceChange seems to have fixed the problem.
Thanks Chelsea