FacebookLoginSKK 4 Apple Mach-O链接器错误

Posted 2021-04-19

我正在尝试使用FacebookLogin SDK 4将Swift 3集成到我的ios应用程序中。我添加了以下3个框架：Bolts，FBSDKCoreKit和FBSDKLoginKit。我根据Facebook文档更改了我的Info.plist，创建了Bridging头文件，并将其路径添加到我的Build Settings。

一旦我在AppDelegate.swift文件中添加以下行，我就会得到：

Apple Mach-O Linker Error:

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

我尝试了这里提供的选项：Apple Mach-O Linker Error when compiling for device他们都没有帮助（除非我遗漏了什么）。有没有其他人有类似的问题？请帮忙。

答案

你有没有在app delegate中添加此方法

   func application(_ application: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey : Any])
        -> Bool {
            return FBSDKApplicationDelegate.sharedInstance().application(application, open: url as URL!, sourceApplication: options[UIApplicationOpenURLOptionsKey.sourceApplication] as? String, annotation: [:])
}

也是这一个在willResignActive方法中

func applicationWillResignActive(_ application: UIApplication)
{
     FBSDKAppEvents.activateApp()
}