I\'m converting my Lion app to use the App Sandbox. I\'m trying to make use of the security-scoped bookmarks feature introduced in 10.7.3 to allow persistent access to a fol
It turns out I was missing a crucial entitlement, not listed in the UI, but listed in the documentation:
com.apple.security.files.bookmarks.app-scope
Update 12/18/2018
According to this Twitter thread, this entitlement may not be required anymore. Thanks @pkamb for alerting me to this.