When a crash occur (using a test device connected to Xcode, in my case iPhone 4s), Xcode 7 fails to load debug data for some of the system classes when working in a Swift 2.1 project. Does any one know how to fix it and make it load such data? It has proven to be hellish trying to debug when this happen.
PS: It has nothing to do with the type of crash, it is just a Xcode problem