My iPhoto says "Your photo library is either in use by another application or has become unreadable" when I open it. What should I do?
I tired restarting my computer, but it still says the same thing. I am scared to "rebuild" the library in fear of it deleting all of my photos. However I cannot back them up because the iPhoto application won't open for me to transfer them. What should I do?
iPhone 5s