I have a crash problem by clicking the login button. First, I want to give the details of my application. Everything is the same as the tutorial in Facebook.
ViewController.swift
import UIKit
import Parse
import FBSDKCoreKit
import FBSDKLoginKit
class ViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
let testObject = PFObject(className: "TestObject")
testObject["foo"] = "bar"
testObject.saveInBackgroundWithBlock { (success: Bool, error: NSError?) -> Void in
print("Object has been saved.")
}
let loginButton: FBSDKLoginButton = FBSDKLoginButton()
loginButton.center = self.view.center
self.view.addSubview(loginButton)
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}
AppDelegate.swift
import UIKit
import Parse
import Bolts
import FBSDKCoreKit
import FBSDKLoginKit
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
// Override point for customization after application launch.
Parse.enableLocalDatastore()
Parse.setApplicationId("----", clientKey: "----")
PFAnalytics.trackAppOpenedWithLaunchOptions(launchOptions)
return true
}
func application(application: UIApplication, openURL url: NSURL, sourceApplication: String?, annotation: AnyObject) -> Bool {
return FBSDKApplicationDelegate.sharedInstance().application(application, openURL: url, sourceApplication: sourceApplication, annotation: annotation)
}
//...//
}
I think the problem is about return FBSDKApplicationDelegate.sharedInstance().application(application, openURL: url, sourceApplication: sourceApplication, annotation: annotation) case. However, I can not understand why does it crash. The error is below:
