Facebook iOS SDK 3.1.1與Xcode 4.5.2錯誤

Question

我是新iOS SDK中的Facebook SDK。 我爲什麼而建項目得到這個錯誤...

我只需創建與IOS教程Facebook的SDK基礎的一步一個新的項目..

• 下載Facebook SDK（我用3.1.1 ）
• 的Xcode（I使用4.5.2）
• 加入 「-lsqlite3.0」 在Other Linker Flags上Build Setting
• 加入FacebookSDK.framework
• 加入FacebookSDKRe sources.bundle
• 加入FBUserSettingsViewResources.bundle

，我嘗試建立，一切就OK了..所以我繼續寫上AppDelegate中

- (BOOL)application:(UIApplication *)application 
      openURL:(NSURL *)url 
    sourceApplication:(NSString *)sourceApplication 
     annotation:(id)annotation { 
    return [FBSession.activeSession handleOpenURL:url]; 
} 

和

#import <FacebookSDK/FacebookSDK.h> 

基本實現當我嘗試構建時，出現錯誤...這是日誌

Undefined symbols for architecture armv7: 
    "_OBJC_CLASS_$_ACAccountStore", referenced from: 
     objc-class-ref in FacebookSDK(FBSession.o) 
    "_ACFacebookAudienceFriends", referenced from: 
     -[FBSession authorizeUsingSystemAccountStore:accountType:permissions:defaultAudience:isReauthorize:] in FacebookSDK(FBSession.o) 
    "_ACFacebookAppIdKey", referenced from: 
     -[FBSession authorizeUsingSystemAccountStore:accountType:permissions:defaultAudience:isReauthorize:] in FacebookSDK(FBSession.o) 
    "_ACAccountTypeIdentifierFacebook", referenced from: 
     +[FBSession renewSystemAuthorization] in FacebookSDK(FBSession.o) 
    "_ACFacebookAudienceKey", referenced from: 
     -[FBSession authorizeUsingSystemAccountStore:accountType:permissions:defaultAudience:isReauthorize:] in FacebookSDK(FBSession.o) 
    "_ACFacebookAudienceOnlyMe", referenced from: 
     -[FBSession authorizeUsingSystemAccountStore:accountType:permissions:defaultAudience:isReauthorize:] in FacebookSDK(FBSession.o) 
    "_ACFacebookPermissionsKey", referenced from: 
     -[FBSession authorizeUsingSystemAccountStore:accountType:permissions:defaultAudience:isReauthorize:] in FacebookSDK(FBSession.o) 
    "_OBJC_CLASS_$_ASIdentifierManager", referenced from: 
     objc-class-ref in FacebookSDK(FBSettings.o) 
    "_ACFacebookAudienceEveryone", referenced from: 
     -[FBSession authorizeUsingSystemAccountStore:accountType:permissions:defaultAudience:isReauthorize:] in FacebookSDK(FBSession.o) 
ld: symbol(s) not found for architecture armv7 
clang: error: linker command failed with exit code 1 (use -v to see invocation) 

我發現這很奇怪，因爲我用的是相同的SDK，並與Scrumptious例如相同的設置，示例運行良好。同時，我得到這個錯誤...

什麼想法？

Answer 1

我得到了答案... Facebook IOS SDK 3.1需要更多框架才能使用..它需要需要'帳戶'，'AdSupport'和'Social'框架可在IOS6上找到。由於Facebook SDK 3.1創建基於IOS6 ..

注意：您應該使用iOS6的特定框架的可選標誌，如果你想你的應用程序也建立較早版本的操作系統。它看起來像這樣。