Photos fails to export image to Mac
I am trying to export a photo from Photos to my desktop. "The export operation failed to create a file for the photo identified below". "Unknown error (0)".
It's doing this for all the photos I try in Photos. Have the original images disappeared so that now what I see in Photos is simply a ghost image? I thought my Photos were stored in iCloud. Any tips on recovery steps?
Someone asked the question on this forum in December last year and got a "try these steps" blow off answer about troubleshooting. My Mac is up to date, all the software is up to date. I've just done a complete clean out of caches etc. Solid advice appreciated.
iMac