Package Book for Print is warning it can't open a file
Hi,
I'm working on a project originally made in CS6, but not entirely resaved in CC25.5.
When choosing the "Package Book for Print" command, I get a warning that it can't open a file in the book.
The files seems fine. Preflight can't find errors.
If I choose the "Package Book for Print" command while that file is left open, the procedure works flawlessly.
What can be the first thing I should check to catch up this issue?
Paolo
Mac mini M4 Pro, Sequoia 15.6.1, latest version of ID.
