Swift Firebase 通知 "libc++abi.dylib: terminating with uncaught exception of type NSException"

Question

我正在尝试将 Firebase 通知添加到我的应用中。我的应用程序甚至在启动之前就出现了错误。另外，从我的应用程序调用通知与从 Firebase 调用通知有什么区别？是否无法从我的应用程序调用通知，这就是为什么需要 firebase 通知？我对通知一无所知，简单的总结会很棒。谢谢

import UIKit
import Firebase
import GoogleSignIn
import FBSDKCoreKit
import TwitterKit
import IQKeyboardManagerSwift
import OAuthSwift
import UserNotifications

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate, GIDSignInDelegate {

var window: UIWindow?

static var shared: AppDelegate { return UIApplication.shared.delegate as! AppDelegate }

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
    // Override point for customization after application launch.

    FirebaseApp.configure()

    GIDSignIn.sharedInstance().clientID = FirebaseApp.app()?.options.clientID
    GIDSignIn.sharedInstance().delegate = self

    FBSDKApplicationDelegate.sharedInstance().application(application, didFinishLaunchingWithOptions: launchOptions)

    IQKeyboardManager.sharedManager().enable = true

    Twitter.sharedInstance().start(withConsumerKey: "6nQtUKZChHOJ0iNjUsHuJoMrH", consumerSecret: "CEEfZPMx4BSNel4eknivDCHALrWpxR5NBpjgtxmYxzFipTPJcz")


    FirebaseApp.configure()
    application.registerForRemoteNotifications()
    requestNotificationAuthorization(application: application)
    if let userInfo = launchOptions?[UIApplicationLaunchOptionsKey.remoteNotification] {
        NSLog("[RemoteNotification] applicationState: \(applicationStateString) didFinishLaunchingWithOptions for iOS9: \(userInfo)")
        //TODO: Handle background notification
    }


    return true
}

var applicationStateString: String {
    if UIApplication.shared.applicationState == .active {
        return "active"
    } else if UIApplication.shared.applicationState == .background {
        return "background"
    }else {
        return "inactive"
    }
}

func requestNotificationAuthorization(application: UIApplication) {
    if #available(iOS 10.0, *) {
        UNUserNotificationCenter.current().delegate = self
        let authOptions: UNAuthorizationOptions = [.alert, .badge, .sound]
        UNUserNotificationCenter.current().requestAuthorization(options: authOptions, completionHandler: {_, _ in })
    } else {
        let settings: UIUserNotificationSettings = UIUserNotificationSettings(types: [.alert, .badge, .sound], categories: nil)
        application.registerUserNotificationSettings(settings)
    }
    }

    // The callback to handle data message received via FCM for devices running iOS 10 or above.
    @objc(applicationReceivedRemoteMessage:) func application(received remoteMessage: MessagingRemoteMessage) {
    print(remoteMessage.appData)
}


func application(_ application: UIApplication, open url: URL, sourceApplication: String?, annotation: Any) -> Bool {
    let isFBOpenUrl = FBSDKApplicationDelegate.sharedInstance().application(application, open: url, sourceApplication: sourceApplication, annotation: annotation)
    let isGoogleOpenUrl = GIDSignIn.sharedInstance().handle(url, sourceApplication: sourceApplication, annotation: annotation)

    if isFBOpenUrl { return true }
    if isGoogleOpenUrl { return true }

    return false
}


func application(_ app: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey : Any] = [:]) -> Bool {
    if (url.host == "oauth-callback") {
        OAuthSwift.handle(url: url)
    }
    return Twitter.sharedInstance().application(app, open: url, options: options)

    return true
}

func sign(_ signIn: GIDSignIn!, didSignInFor user: GIDGoogleUser!, withError error: Error?) {
    // ...
    if error != nil {
        // ...
        return
    }

    guard let authentication = user.authentication else { return }
    let credential = GoogleAuthProvider.credential(withIDToken: authentication.idToken, accessToken: authentication.accessToken)
    // ...
}


func sign(_ signIn: GIDSignIn!, didDisconnectWith user: GIDGoogleUser!, withError error: Error!) {
    // Perform any operations when the user disconnects from app here.
    // ...
}


func applicationWillResignActive(_ application: UIApplication) {
    // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
    // Use this method to pause ongoing tasks, disable timers, and invalidate graphics rendering callbacks. Games should use this method to pause the game.
}

func applicationDidEnterBackground(_ application: UIApplication) {
    // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
    // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
}

func applicationWillEnterForeground(_ application: UIApplication) {
    // Called as part of the transition from the background to the active state; here you can undo many of the changes made on entering the background.
}

func applicationDidBecomeActive(_ application: UIApplication) {
    // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
}

func applicationWillTerminate(_ application: UIApplication) {
    // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
}

}

@available(iOS 10, *)
extension AppDelegate : UNUserNotificationCenterDelegate {
// iOS10+, called when presenting notification in foreground
func userNotificationCenter(_ center: UNUserNotificationCenter, willPresent notification: UNNotification, withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Void) {
    let userInfo = notification.request.content.userInfo
    NSLog("[UserNotificationCenter] applicationState: \(applicationStateString) willPresentNotification: \(userInfo)")
    //TODO: Handle foreground notification
    completionHandler([.alert])
}

  // iOS10+, called when received response (default open, dismiss or custom action) for a notification
   func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Void) {
    let userInfo = response.notification.request.content.userInfo
    NSLog("[UserNotificationCenter] applicationState: \(applicationStateString) didReceiveResponse: \(userInfo)")
    //TODO: Handle background notification
    completionHandler()
}
}

 extension AppDelegate : MessagingDelegate {
func messaging(_ messaging: Messaging, didRefreshRegistrationToken fcmToken: String) {
    NSLog("[RemoteNotification] didRefreshRegistrationToken: \(fcmToken)")
}

// iOS9, called when presenting notification in foreground
func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [AnyHashable : Any]) {
    NSLog("[RemoteNotification] applicationState: \(applicationStateString) didReceiveRemoteNotification for iOS9: \(userInfo)")
    if UIApplication.shared.applicationState == .active {
        //TODO: Handle foreground notification
    } else {
        //TODO: Handle background notification
    }
}
}

Answer 1

删除对 "GoogleService-Info.plist" 文件的引用，然后使用“添加到文件”选项再次添加它...

对于more watch it carefully

Answer 2

在我的例子中，这是由于我两次调用 FirebaseApp.configure() 导致了问题。希望对大家有帮助。

Answer 3

如果您的 FirebaseApp.configure() 是在您在 AppDelegate 中以编程方式创建根视图控制器之后，您会遇到同样的崩溃。在根 VC.

中调用 Firebase 之前需要进行设置

正确设置：

    FirebaseApp.configure()

    // View Controller Setup
    window = UIWindow(frame: UIScreen.main.bounds)
    window?.makeKeyAndVisible()

    let mainViewController = ViewController()
    mainViewController.view.backgroundColor = .black
    window?.rootViewController = UINavigationController(rootViewController: mainViewController)

Swift Firebase 通知 "libc++abi.dylib: terminating with uncaught exception of type NSException"

Swift Firebase Notifications "libc++abi.dylib: terminating with uncaught exception of type NSException"

error-handling

nsexception

ios

firebase

swift