Hello,
I made a script to be able to send data from an excel on Revit. My script always worked fine until it showed me this problem (see image). I have the impression that there is a folder missing in the packages, but when I check the file, the “archilab” file is present… does anyone have any idea what the problem is?
thank you in advance
Hi,
I guess the node is older that you’re package.
Try to search the node in you’re archilab package en replace it 
thank you vanasselt. I get another error message:
“Internal error, please sign: removing reference to non-pointer element”.
Do you have a solution?
You need to install the right archi-lab for your Revit build. The last two numbers should align with the last two numbers of your Revit year, so in this case you’re loading Archilab-lab for Revit 2017. Uninstall all things Archilab-lab for this Dynamo version, restart Revit, and then try installing the right version and see if that fixes it.
