Error while implementing Sandbox: “deny file-read-metadata /Library”
问题 I realize that I'm a bit late to the game here in getting sandbox-ready, but so it goes. I'm developing for OS X 10.9. The app displays Calendar event data, but does not allow editing, so I have enabled the Calendars capability. The app works great with sandboxing enabled when I run it from Xcode, but when I export it signed with Developer ID, the app runs, but can't access the Calendar data. What's more, the system never asks me to allow the app to access Calendar data. When I run the app,