FirebaseApp.configure（）は未解決の識別子 'FirebaseApp'のエラーを使用しています

Question

私のポッドファイルではいつも、Firebase/PodのFirebase /未解決識別子のエラーを使用している「FirebaseApp」私のポッドファイルが

https://docs.google.com/document/d/1U7s5StRuNrI_2WtpHSvHhwhA1TMCsQ255dnjDAEhhcE/edit?usp=sharing

Answer 1

であるあなたのappdelegateクラスには、次のようになります。

import UIKit 
import Firebase 

@UIApplicationMain 
class AppDelegate: UIResponder, UIApplicationDelegate { 

    var window: UIWindow? 

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

    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:. 
    } 
} 

私はあなたがXcodeの8かつ迅速な3を使用していると仮定しています。

Answer 2

私はFirebaseの古いバージョン（3.11.1）を使用していたので、これは私の場合には、この

sudo gem install cocoapods 
pod update 

Answer 3

を解決しますた

pod repo update 
pod update 

後Firebaseと私のレポと私の地元のスペックリポジトリを更新（4.2.0）FirebaseAppはXcodeによって解決されました！

Answer 4

てみポッドの代わりにポッドの「Firebase」「Firebase /コア」

そしてFirebaseの4.xは、「インストールポッド」の後