Disappearing photos on iPhoto
Hello,
I have a problem with iPhoto. I have searched the threads and see others with same issue, but wanted to check about this further. In my library on small icon view I can see all my pics, but if I drag the slider to a larger view, many from one year, 2012, are not visible - I get the triangle with exclamation in it. These pictures can not be viewed either when double click. I have tried "reveal file" to which I get "file missing" error. I have tried all 4 options rebooting iPhoto with CMD and OPTION. Also rebuilt library in iPhoto manager, still no joy. However, the previews do remain in their folder within the iPhoto library. As a last resort, should I just reimport these? Of course quality will be low, but on a choice between that and no pics, there's no choice.
Can any kind person recommend another route, is there a hidden folder the originals may all be in?
I did go through a period of iPhoto crashing a lot and stupidly I force quit it which I suspect was the root of the problem, but hindsight is a wonderful thing eh?
Any help much appreciated. Of anything that I could loose on my Mac, this is indeed the worst. I do back up to 2 separate drives, but as was unaware of the issue for some time, my backups contain the same folders as my Mac.
Thank you!
MacBook Pro (15-inch Mid 2010), OS X Mavericks (10.9.5), iPhoto 9.5.1