应用程序在转换为swift 3语法后无法与Facebook和Firebase进行身份验证 [英] App could not authenticate with Facebook and Firebase after conversion to swift 3 syntax

问题描述

我清理了我的项目，以消除所有的错误。应用程序似乎启动，登录页面似乎工作，但是当我尝试登录到Facebook，这是会发生什么：

  TCP_CONNECTION_EVENT_TLS_HANDSHAKE_COMPLETE响应状态就绪和错误（null）
 2016-09-15 12：36：50.254067 2 [3083：89230] [] tcp_connection_event_notify 12事件：TCP_CONNECTION_EVENT_TLS_HANDSHAKE_COMPLETE，原因：nw_connection事件应该传递：true 
 2016-09-15 12：36：50.254511 2 [3083：89230] [] tcp_connection_get_statistics DNS：从启动以来，3ms / 7ms，TCP：自启动以来就有61ms / 76ms，TLS：99ms / 172ms，起始
 2016- 09-15 12：36：50.492341 2 [3083：89140] [] tcp_connection_cancel 12 
 2016-09-15 12：36：50.493012 2 [3083：88773] [] nw_socket_handle_socket_event事件掩码：0x4 
 2016 -09-15 12：36：50.493506 2 [3083：88773] [] nw_socket_handle_socket_event Socket收到WRITE_CLOSE事件
 2016-09-15 12：36：50.494087 2 [3083：88773] [] nw_endpoint_handler_cancel [12 graph.facebook .com：443就绪解析器（满意）] 
 2016-09-15 12：36：50.494691 2 [3083：88773] [] nw_endpoint_handler_cancel [12.1 31.13.78.13:443准备套接字流（满意）] 
 2016-09-15 12:36 ：50.495482 2 [3083：88773] [] __nw_socket_service_writes_block_invoke sendmsg（fd 15，31 bytes）：套接字已关闭
 2016-09-15 12：36：50.495878 2 [3083：88773] [] nw_endpoint_flow_protocol_error [12.1 31.13 .78.13：443已取消socket-flow（null）] Socket协议发送错误：[32] Broken pipe 
 2016-09-15 12：36：50.496536 2 [3083：88773] [] nw_endpoint_flow_protocol_disconnected [12.1 31.13.78.13 ：443已取消socket-flow（null）]输出协议断开
 2016-09-15 12：36：50.496888 2 [3083：88773] [] nw_resolver_cancel_on_queue 0x6000003042f0 
 2016-09-15 12:36： 50.497285 2 [3083：88773] []  -  [NWConcrete_tcp_connection dealloc] 12 
  

这只是一个当我尝试登录时，输出的日志文件。

顺便说一下，我的代码是这样设置的，用于loginviewcontrol ler

  import UIKit 
 import FBSDKLoginKit 
 import Firebase 
 import FirebaseAuth 
 
 class FacebookLoginViewController：UIViewController，FBSDKLoginButtonDelegate {
 
 var loginButton：FBSDKLoginButton = FBSDKLoginButton（）
 
覆盖func viewDidLoad（）{
 super.viewDidLoad（）
 //加载视图后，通常从笔尖进行任何其他设置。 
 self.loginButton.center = self.view.center 
 self.loginButton.readPermissions = [public_profile，email，user_friends] 
 self.view！.addSubview（loginButton ）
 self.loginButton.delegate = self 
 
 
 FIRAuth.auth（）？。addAuthStateDidChangeListener {auth，
中的用户，如果let user = user {
 //用户已登录
 self.performSegueWithIdentifier（loggedIn，sender：self）
 
} 
} 
 
} 
 
覆盖func didReceiveMemoryWarning（）{
 super.didReceiveMemoryWarning（）
 //处理可以重新创建的任何资源。 
} 
 
 
 func loginButton（loginButton：FBSDKLoginButton !, didCompleteWithResult result：FBSDKLoginManagerLoginResult !, error：NSError！）{
 print（user logged in）
 
 
 
 if（error！= nil）
 {
} 
 
 else if（result.isCancelled）{
 
} 
 
 else {
 //交换Facebook凭据以获取firebase凭据
 
允许凭据= FIRFacebookAuthProvider.credentialWithAccessToken（FBSDKAccessToken.currentAccessToken（） .tokenString）
 
 //登录firebase 
 FIRAuth.auth（）？。signInWithCredential（credential）{（user，error）in 
 
 self.performSegueWithIdentifier（ loggedIn，发件人：self）
 print（用户登录到firebase）
} 
} 
 
} 
 
 func loginButtonDidLogOut（loginButton：FBSDKLoginButton！）{
 print（user logged out）
} 
 
} 
  

这里是didFinishLaunchingWithOptions

  func应用程序（应用程序：UIApplication，didFinishLaunchingWithOptions launchOptions：[NSObject：AnyObject]？） - > Bool {
 FIRApp.configure（）
 //在应用程序启动后覆盖自定义点。 
 let navAppearance = UINavigationBar.appearance（）
 let tabAppearance = UITabBar.appearance（）
 
 let backImage = UIImage（命名为back）
 navAppearance.backIndicatorImage = backImage 
 navAppearance.backIndicatorTransitionMaskImage = backImage 
 
 
 let lightBlackColour = UIColor（red：50 / 255.0，green：50 / 255.0，blue：54 / 255.0，alpha：1.0） 
 let lightYellowColour = UIColor（red：255 / 255.0，green：250 / 255.0，blue：36 / 255.0，alpha：1.0）
 
 navAppearance.tintColor = lightYellowColour 
 navAppearance。 barTintColor = lightBlackColour //设置酒吧色调
 navAppearance.titleTextAttributes = [NSForegroundColorAttributeName：lightYellowColour] 
 
 tabAppearance.barTintColor = lightBlackColour 
 tabAppearance.tintColor = lightYellowColour 
 
 let barButtonAppearance = UIBarButtonItem.appearance（）
 barButtonAppe aReg.setBackButtonTitlePositionAdjustment（UIOffsetMake（0，-60），forBarMetrics：.Default）
 barButtonAppearance.setBackButtonTitlePositionAdjustment（UIOffsetMake（0，-60），forBarMetrics：.Compact）
 
 UIApplication.sharedApplication ）.statusBarStyle = .LightContent 
 
 FBSDKApplicationDelegate.sharedInstance（）。应用程序（应用程序，didFinishLaunchingWithOptions：launchOptions）
返回true 
} 
  

解决方案

在我的应用程序中，Facebook和Google登录在iOS 10中不起作用。所以我已经开启了钥匙串共享有用。像

可能有帮助。告诉我，如果没有。

I've cleaned out my project to iron out all the errors. App seems to launch and the login page seems to work, but when I tried logging in to Facebook, this is what happens:

TCP_CONNECTION_EVENT_TLS_HANDSHAKE_COMPLETE in response to state ready and error (null)  
2016-09-15 12:36:50.254067 2[3083:89230] [] tcp_connection_event_notify 12 event: TCP_CONNECTION_EVENT_TLS_HANDSHAKE_COMPLETE, reason: nw_connection event, should deliver: true  
2016-09-15 12:36:50.254511 2[3083:89230] [] tcp_connection_get_statistics DNS: 3ms/7ms since start, TCP: 61ms/76ms since start, TLS: 99ms/172ms since start  
2016-09-15 12:36:50.492341 2[3083:89140] [] tcp_connection_cancel 12  
2016-09-15 12:36:50.493012 2[3083:88773] [] nw_socket_handle_socket_event Event mask: 0x4  
2016-09-15 12:36:50.493506 2[3083:88773] [] nw_socket_handle_socket_event Socket received WRITE_CLOSE event  
2016-09-15 12:36:50.494087 2[3083:88773] [] nw_endpoint_handler_cancel [12 graph.facebook.com:443 ready resolver (satisfied)]  
2016-09-15 12:36:50.494691 2[3083:88773] [] nw_endpoint_handler_cancel [12.1 31.13.78.13:443 ready socket-flow (satisfied)]  
2016-09-15 12:36:50.495482 2[3083:88773] [] __nw_socket_service_writes_block_invoke sendmsg(fd 15, 31 bytes): socket has been closed  
2016-09-15 12:36:50.495878 2[3083:88773] [] nw_endpoint_flow_protocol_error [12.1 31.13.78.13:443 cancelled socket-flow (null)] Socket protocol sent error: [32] Broken pipe  
2016-09-15 12:36:50.496536 2[3083:88773] [] nw_endpoint_flow_protocol_disconnected [12.1 31.13.78.13:443 cancelled socket-flow (null)] Output protocol disconnected  
2016-09-15 12:36:50.496888 2[3083:88773] [] nw_resolver_cancel_on_queue 0x6000003042f0  
2016-09-15 12:36:50.497285 2[3083:88773] [] -[NWConcrete_tcp_connection dealloc] 12

This is just a snippet of the log file of the output when I tried logging in.

By the way, my code is set up as such for the loginviewcontroller

import UIKit
import FBSDKLoginKit
import Firebase
import FirebaseAuth

class FacebookLoginViewController: UIViewController, FBSDKLoginButtonDelegate{

    var loginButton: FBSDKLoginButton = FBSDKLoginButton()

    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
        self.loginButton.center = self.view.center
        self.loginButton.readPermissions = ["public_profile", "email", "user_friends"]
        self.view!.addSubview(loginButton)
        self.loginButton.delegate = self


        FIRAuth.auth()?.addAuthStateDidChangeListener { auth, user in
            if let user = user {
                // User is signed in.
                self.performSegueWithIdentifier("loggedIn", sender: self)

            }
        }

    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }


    func loginButton(loginButton: FBSDKLoginButton!, didCompleteWithResult result: FBSDKLoginManagerLoginResult!, error: NSError!) {
        print("user logged in")



        if(error != nil)
        {
        }

        else if(result.isCancelled){

        }

        else{
        // Exchange facebook credential for a firebase credential

        let credential = FIRFacebookAuthProvider.credentialWithAccessToken(FBSDKAccessToken.currentAccessToken().tokenString)

        // Login to firebase
        FIRAuth.auth()?.signInWithCredential(credential) { (user, error) in

            self.performSegueWithIdentifier("loggedIn", sender: self)
            print("user logged in to firebase")
            }
        }

    }

    func loginButtonDidLogOut(loginButton: FBSDKLoginButton!) {
        print("user logged out")
    }

}

here's the didFinishLaunchingWithOptions

func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
        FIRApp.configure()
        // Override point for customization after application launch.
        let navAppearance = UINavigationBar.appearance()
        let tabAppearance = UITabBar.appearance()

        let backImage = UIImage(named: "back")
        navAppearance.backIndicatorImage = backImage
        navAppearance.backIndicatorTransitionMaskImage = backImage


        let lightBlackColour = UIColor(red: 50/255.0, green: 50/255.0, blue: 54/255.0, alpha: 1.0)
        let lightYellowColour = UIColor(red: 255/255.0, green: 250/255.0, blue: 36/255.0, alpha: 1.0)

        navAppearance.tintColor = lightYellowColour
        navAppearance.barTintColor = lightBlackColour // Set the bar tint colour
        navAppearance.titleTextAttributes = [NSForegroundColorAttributeName: lightYellowColour]

        tabAppearance.barTintColor = lightBlackColour
        tabAppearance.tintColor = lightYellowColour

        let barButtonAppearance = UIBarButtonItem.appearance()
        barButtonAppearance.setBackButtonTitlePositionAdjustment(UIOffsetMake(0, -60), forBarMetrics: .Default)
        barButtonAppearance.setBackButtonTitlePositionAdjustment(UIOffsetMake(0, -60), forBarMetrics: .Compact)

        UIApplication.sharedApplication().statusBarStyle = .LightContent

        FBSDKApplicationDelegate.sharedInstance().application(application, didFinishLaunchingWithOptions: launchOptions)
        return true
    }

解决方案

In My app also Facebook and Google Login not working in iOS 10. So I have made ON keychain sharing and it works. Like

It may help. Tell me if not.

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