My app runs fine on the iPhone 6.0 Simulator in Xcode, but when I try to run it on my 6.0 device, I get the following fatal error:
dyld: Library not loaded: /System/
If you're targeting iOS versions less than 6.0, you'll need to make AdSupport.framework, Social.framework, and Accounts.framework optionally-linked.
Please have a look at the attached screenshot.
Cheers!!!
Same for CloudKit.framework on iOS 7 (it is for iOS8 only). Go to General > Linked Frameworks and Libraries, change CloudKit.framework to Optional. Thanks VSN.
Solved my own problem: Set the frameworks that are giving you problems to "Optional" instead of "Required" by going to the project file Summary and scrolling down to Linked Frameworks and Libraries.