Easting & Northings of Revit Elements Relative to Angle to True North

Revit
1

I created a script which extracted the Eastings & Northings or x,y,z’s of a specified category, yet when coming to use the script today in Revit 2018 on my desktop, it returned errors. However, via Revit 2018 on my laptop, no errors.

The first apparent error now appearing is within the FamilInstance.Location node, warning: Asked to convert non-convertible types, why?

image.png1425×751 93.8 KB

0.9.2 Foundation E&N Extraction.dyn (54.3 KB)

If anyone can assist or comment on why it has decided not to work, that would be great and more importantly how to make it WORK.

2

Can you do a ‘List.IndexOf’ node with a null on the node with the error, and then show us what item is in the list of items at that index please?

It appears you are asking dynamo to pull the location of an element which doesn’t have a location (perhaps a wall type).