Error: Failed to Call OnRender

[JerryWar]

Today I got a screen full of the same error.


2016-11-25 10:22:20:735 ERROR: Failed to call OnRender for 'Text': 'Value to add was out of range. Parameter name: value'

Can I safely assume this related to a DrawText() command in my script. I do not have anywhere a parameter named "value", so I am also thinking it could be any of the parameters for DrawText() it thinks are out of range. If so I have to try and trap this.

Or can this be related to some thing else such as failing to Freeze brushes which I thought I fixed. I have no DirectX errors just a couple hundred copies of the same error above.

Thanks for any input.

Jerry

[NinjaTrader_JessicaP]

Hello JerryWar, and thank you for your question.

"value" is a keyword that automatically generated getters and setters from the Properties region, toward the bottom of your strategy or indicator, uses. The best strategy, then, for debugging and finding the cause of this, would be to make a list of your properties in a separate text file, and then to search your code for all occurrences of each property, and review those lines. You may check off each property in your other text file when you are certain that it is being called properly.

[JerryWar]

Jessica
Got it.

Thanks
Jerry

[JerryWar]

Is the message about "Text" accurate ? such that it someway related to a Text Drawing object ?

[NinjaTrader_JessicaP]

Yes, it is a safe assumption a Text object was involved.