element.setParameterByName Warning

Revit
1

Hello,

I created script that gives me the bottom offset and middle offset of the duct accessory. It is a kind of work around for openings in the walls for ducts. It works fine but with a warning. I tried to find reason but without a success. Maybe someone with more experience could give me a tip what could be the reason?

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Text of warning:

**Warning: Element.SetParameterByName operation failed. **
The call is ambiguous between the following methods or properties: ‘Revit.Elements.InternalUtilities.ElementUtils.SetParameterValue(Autodesk.Revit.DB.Parameter, Revit.Elements.Element)’ and 'Revit.Elements.InternalUtilities.ElementUtils.SetParameterValue(Autodesk.Revit.DB.Parameter, string)'

I am new here, sorry in advance if topic is in wrong section.

Regards

3

you are feeding nulls into the elementsetparameterbyName node thats wy you get a warning
some off the elements don’t have a value parameter OpeningHeight

ps i changed the Categorie to Revit

3 Likes
4

Thanks!

5

Youre welcome If a comment solved your problem, mark it as solution (and maye leave a like here and there).

6

Hello,
I have the same error message but a very different script.

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My script turns existing elements in Revit from new to existing and deletes demo. Do you have a suggestion for this scenario?