I had no issue importing files up until this morning. I get this pop up now. I have tried downsaving the CAD files and also downsaving the sketchup file before importing. This issue happens to all CAD files I try to import now.
I checked the file propoerties and it is not read-only. I also tried copying the CAD file to my desktop as well as copying the drawing into a new CAD file and neither methods solved the issue.
Would appreciate any help. Thank you!
UPDATE : I restarted my computer and now it works again. Still do not know the solution for it though.