Chart Rendering Failed --??

[llanqui]

This is the first time I've seen this...no new code....been working fine without this problem a long time....




Chart rendering failed. There is likely a problem with a chart object's OnRender method. D2D error = 'HRESULT: [0x88990001], Module: [SharpDX.Direct2D1], ApiCode: [D2DERR_WRONG_STATE/WrongState], Message: The object was not in the correct state to process the method.

Chart rendering failed. There is likely a problem with a chart object's OnRender method. D2D error = 'HRESULT: [0x88990001], Module: [SharpDX.Direct2D1], ApiCode: [D2DERR_WRONG_STATE/WrongState], Message: The object was not in the correct state to process the method.

[NinjaTrader_ChelseaB]

Hello llanqui,

May I confirm you are using 8.1.3.1?

This often occurs with custom indicators that do rendering in OnRender() with improper logic (such as not re-creating brushes).

Is this occurring with a specific indicator?

If so, is this an indicator you have created or one you have imported?

If this is an indicator you have created, what are the specific lines of code causing the error?

(If you are uncertain you can comment out all code in OnRender() so the error stops, then uncomment code one line at a time until the error is reproduced. The last line uncommented is the likely line of code causing the error)

[llanqui]

It is my code. I'm not using Render.

I don't know what line of code...there are many indicators...and no indication from Ninja what indicator or line of code is causing the problem.

What I noticed was that when I change a custom button color on ChartTrader that the color of the button did not change and it seemed that further interaction with the chart was not possible. The color of the button did not change, but the code state of the button did,(on/off).

It might have been that indicator.

So, then I looked in the Log and Trace files. But neither told me a specific indicator or what line of code.

This has only happened once in many hours on the chart.

I'm at version 8.0.28.0 64-bit

did not want to go to 8.1 because of the prior issues with no automatic login

[NinjaTrader_ChelseaB]

Hello llanqui,

You'll need to identify the specific line of code causing the error.

If you are uncertain you can comment out all code in OnRender() so the error stops, then uncomment code one line at a time until the error is reproduced. The last line uncommented is the likely line of code causing the error.

[llanqui]

there is no code in "on render"

[llanqui]

However I do use the Squarep, Dotp, etc...the larger draw versios of dot and square

[NinjaTrader_ChelseaB]

Hello llanqui,

These would have to be custom rendered in OnRender().

Below is a link to an example of an indicator on the User App Share that custom renders larger shapes.

https://ninjatraderecosystem.com/user-app-share-download/chartmarkersplus/

[llanqui]

yes, probably one of those failed the render...but it has only happened once

though, had I been in a live trade it would have not been good