I am trying to import a DWG into sketchup on my Mac but I keep getting the message

also, don’t post your issue in multiple threads. it only brings confusion.

Anssi and I asked for the file, and you gave it in both places, both looking for an answer.
Capture d’écran 2023-12-11 à 15.31.24

Dave is right, as far as I can tell, it’s empty. all there is inside is the layers, but nothing on them.