The errors displayed below may appear during file export to the DXF and DWG formats:
File open error.
Hit the ENTER key
The DXF/DWG file you want to load is corrupt.
Hit the ENTER key to clear the message. Recreate the file and try again.
No entities found.
Hit the ENTER key.
The translator cannot find any entities in your drawing.
Hit the ENTER key to clear the message. Save your part file, reload it, and attempt to re-export it.