Spotlight has stopped working on a folder — why?
I have a folder with PDF files that I used to access using spotlight to find certain references. This has stopped working. I have added and removed the folder to 'do not index' in Privacy (as per Apple instructions) but that hasn't helped.
I have also tried to totally reset Spotlight from the command line:
sudo mdutil -s -a -v -E
The md activity went up in Activity Monitor and 12 hours later I tried again, but Spotlight still does not work with the contents of that folder. The PDF's are perfectly searchable.
I don't know what to do.
Mojave, fully up to date.