Question

我尝试使用Xcode 6.3将Parse和Facebook的SDK与我的应用集成，并在尝试构建时遇到这些错误：

Undefined symbols for architecture x86_64:
  "_OBJC_CLASS_$_FBSDKAppEvents", referenced from:
      __TMaCSo14FBSDKAppEvents in AppDelegate.o
  "_OBJC_CLASS_$_FBSDKApplicationDelegate", referenced from:
      __TMaCSo24FBSDKApplicationDelegate in AppDelegate.o
  "_OBJC_CLASS_$_PFAnalytics", referenced from:
      __TMaCSo11PFAnalytics in AppDelegate.o
  "_OBJC_CLASS_$_PFFacebookUtils", referenced from:
      __TMaCSo15PFFacebookUtils in AppDelegate.o
  "_OBJC_CLASS_$_Parse", referenced from:
      __TMaCSo5Parse in AppDelegate.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

我不知道这意味着什么，但我已经尝试过许多其他解决方案，例如清理，删除Derived Data文件夹，检查我的所有框架，我仍然无法解决问题。如果有人知道如何解决这个问题，我将非常感激。谢谢你的时间。

修改这是我正在使用的Bridging-Header.h：

#import <AFNetworking.h>
#import <BDBOAuth1RequestOperationManager.h>
#import <NSDictionary+BDBOAuth1Manager.h>
#import <UIImageView+AFNetworking.h>
#import <UIScrollView+SVInfiniteScrolling.h>
#import <FBSDKCoreKit/FBSDKCoreKit.h>
#import <FBSDKLoginKit/FBSDKLoginKit.h>
#import <FBSDKShareKit/FBSDKShareKit.h>
#import <Parse/Parse.h>
#import <ParseCrashReporting/ParseCrashReporting.h>
#import <ParseFacebookUtilsV4/PFFacebookUtils.h>
#import <Bolts/Bolts.h>

这是AppDelegate.swift文件：

import UIKit
import CoreData
import Parse
import FBSDKCoreKit
import FBSDKLoginKit
import Bolts

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {

var window: UIWindow?

func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
    // Override point for customization after application launch.
    UIApplication.sharedApplication().setStatusBarStyle(UIStatusBarStyle.LightContent, animated: true)

    // Type casting in swift is "as Type", you'll need to unwrap optionals however.
    let tabBarController = self.window!.rootViewController as! UITabBarController
    let tabBar = tabBarController.tabBar as UITabBar

    // I prefer to use 0 based labels since the array is 0 based
    let tabBarItem0 = tabBar.items![0] as! UITabBarItem
    let tabBarItem1 = tabBar.items![1] as! UITabBarItem
    let tabBarItem2 = tabBar.items![2] as! UITabBarItem

    // The UIColor method you are using is an initializer in swift
    tabBar.tintColor = UIColor(red: 62.0/255.0, green: 191.0/255.0, blue: 180.0/255.0, alpha: 1.0)

    // UIImage also has an initializer for your situation in swift
    tabBarItem0.selectedImage = UIImage(named: "Discover TabBar Select.pdf")
    tabBarItem1.selectedImage = UIImage(named: "Me TabBar Select.pdf")
    tabBarItem2.selectedImage = UIImage(named: "Settings TabBar Select.pdf")

    //Facebook SDK Setup
    FBSDKApplicationDelegate.sharedInstance()
    Parse.setApplicationId("HxjVTJZ2rZA6qFBl0Xaji9z12HYQmTFPIXhVcfPp", clientKey:"8FJT7KHSmDPZi1AtpFS1GvTw39qevvB0JuimwWdS")

    if let launchOptions = launchOptions {
        PFFacebookUtils.initializeFacebookWithApplicationLaunchOptions(launchOptions)
    } else {
        PFFacebookUtils.initializeFacebookWithApplicationLaunchOptions([NSObject:AnyObject]())
    }

    // [Optional] Power your app with Local Datastore. For more info, go to
    // https://parse.com/docs/ios_guide#localdatastore/iOS
    Parse.enableLocalDatastore()

    // [Optional] Track statistics around application opens.
    PFAnalytics.trackAppOpenedWithLaunchOptions(launchOptions)

    return true
}

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.
    FBSDKAppEvents.activateApp()
}

我将最新的Parse和Facebook SDK框架拖到我的项目中，并通过＆＃34; Link Binary with Libraries＆＃34;添加了所需的额外框架（包括libsqlite3.dylib和libz.dylib）。＆＃34;构建阶段＆＃34;下的选项卡节

我希望这些附加信息有用。

Answer 1

我也面临同样的问题。在我的我的，Facebook sdk 4.1。这些是我的步骤： -

1）转到构建设置

2）输入其他链接器标志。因为我使用目标C.所以我点击它并添加两个新值。第一个是 -ObjC ，第二个是 $（继承）。添加这两个值后，您的其他链接器标志将显示为 -ObjC -ObjC - |“Pods -...... 类似于。我正在使用cocapods。

3）现在键入“允许框架模块中的非模块化包含”并使用YES值。

4）然后键入“启用模块（C和Objective-C），它应该是YES。

并清理并构建您的项目。如果它仍然不适合您，请检查您的链接二进制库。在My Mine中，这些是框架。

Accounts.framework
AddressBook.framework
Foundation.framework
CFNetwork.framework
GoolgeMaps.Framework
Social.framework
CoreData.framework
QuartzCore.framework
Security.framework
CoreLocation.framework
CoreGraphics.framework
UIKit.framework

请试试谢谢

Answer 2

将Parse更新到版本1.7.4后，此问题已自行解决。希望这有助于遇到与我同样问题的其他人！

Answer 3

解决我的问题是将Facebook框架添加到链接框架和库。请注意，这不包含在Facebook登录文档中。

在Xcode 6.3（Swift）中使用Parse和Facebook框架编译错误

3 个答案: