LLDB crash

I have an existing document-based Core Data application that I converted to Swift 2 in Xcode 7. After converting the project, the compiler crashes every time I build the project. I narrowed the problem down to the convenience init method I override in my NSPersistentDocument subclass. If I comment out the init method, the project builds.But if I have the convenience init method in my code, the compiler crashes, even if the only thing the init method does is call self's init method.convenience init(type typeName: (String!)) { self.init() }What changes do I have to make to the convenience init method to prevent the Swift compiler from crashing when building the project?

My app workspace has a subproject that compiles a framework, which the app obviously depends on. If I run my iOS8 compiled app on an iOS9 iPhone, works fine. If I compile for iOS9 and run on simulator, runs fine.But - if I run iOS9 compiled app on a device, it crashes on launch. Specifically, console complains that dyld: Library not loaded [snip] Reason: no suitable image found.Anybody else run into this with iOS9 ? Or ideas around it?

Anyone else have iAds crash when you go to Settings>>Privacy>>Advertising?

This continues the discussion from https://devforums.apple.com/thread/271101Summary:In a mixed Swift/Objective-C project, when Objective-C code is brought to Swift as implicitly unwrapped optional by default [1]E.g. the Objective-C method signature: - (NSString *)giveMeAStringwill be seen by Swift like this:func giveMeAString() -> NSString!The method giveMeAString might return nilAs Swift unwraps the method result implicitly, the following code will crash: // Objective-C - (NSString *)giveMeAString { return nil; } // Swift func thisWillCrash() { let string = someObjectiveCObject.giveMeAString() let length = string.length // crash }The bad thing is that the compiler does not give any warnings in this caseOf course the Objective-C code could be annotated with nullability annotations to avoid these issues, but it is unrealistic to do it at once for a large code base (as also seen for Apple SDKs)This issue makes a mixed Swift/Objective-C app much more error prone than a pure Objective-C or a

OK, so you read the part about it's only to be installed for development purposes and figured that was the dead hand of Steve reaching up to keep you from having fun right?Unfortunately: it wasn't.Right now they aren't kidding and you need to understand something to use iOS 9 beta as your daily driver: a development device has the beta installed and a development app. It doesn't have 1024 apps and 100GB of it's 128GB of storage filled up with movies, photos etc... nor is it plugged into every social network and email account known toThe Cloud. And it's chock full of bugs that developers don't care about because they're focused on making siri work with their app.Got it?So if you still want to make a daily driver out of iOS 9 beta, because you know, you are wink-wink-nudge-nudge testing the bits to help find bugs for Apple instead of fixing up your own code....For the first day you will need to treat it like a WIndows OS Desktop.Keep it plugged into power. (Desktop)Keep rebooting it. (Windows OS)Ideally you sho

Hi, I am trying to incoporate audio into an app that I'm making and I use the simulator to test but the second it gets on it goes back to the project screen with a line highlighted and a thread error below it sayingThread 1:EXC_BAD_INSTRUCTION(code=EXC_I386_INVOP,subcode=0x0)and another error in the debug area sayingfatal error: unexpectedly found nil while unwrapping an Optional value (lldb)The code i am using is this/ ViewController.swift *********************** Created by Marco Simonelli on 26/04/2015. Copyright (c) 2015 Antonio Enterprises. All rights reserved. */ import UIKit import AVFoundation class ViewController: UIViewController { var ButtonAudioURL = NSURL(fileURLWithPath: NSBundle.mainBundle().pathForResource(TURDY BIRD BACKGROUND T1 copy, ofType: wav)!) var ButtonAudioPlayer = AVAudioPlayer() override func viewDidLoad() { super.viewDidLoad() / ButtonAudioPlayer = AVAudioPlayer(contentsOfURL: ButtonAudioURL, error: nil) } override func didReceiveMemoryWarning() { super.didReceiveMemoryWar