“将facebookSDK添加到我的项目时，粘贴形成'__NSi_ @'，无效的预先准备令牌”错误

Question

我正在开展一个去年创建的项目 最近，我想整合facebook SDK。
但是，当我将FacebookSDK，#import <FacebookSDK/FacebookSDK.h>添加到appdelegate.h并构建时，它会在ACACcountType.m文件中显示错误：

"pasting formed "Pasting formed '__NSi_@', an invalid preporcessing token".

请在此处查看屏幕截图：

我已经研究并试图改变[C ++语言方言]和[C语言方言] [构建设置] - ＆gt; [Apple LLVM 5.0]但没有任何变化。

我被困在这里。请问你能帮帮我吗。非常感谢。

Answer 1

最近几个月Facebook SDK发生了很多变化，新的SDK不要求你向Appdelegate.h添加任何内容，如果你已下载它们，请查看示例应用程序并按照它们进行操作： / p> 在appdelegate.m中你应该有这样的东西（注意在app代理的其他部分中有关于FBsession控件的更多内容需要添加）：

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
[FBProfilePictureView class];
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
self.window.backgroundColor = [UIColor whiteColor];
UILocalNotification *localNotif =
[launchOptions objectForKey:UIApplicationLaunchOptionsLocalNotificationKey];
if (localNotif) {
     NSString *message =localNotif.alertBody; 
    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:localNotif.alertAction
                                                    message:message
                                                   delegate:nil
                                          cancelButtonTitle:@"OK" 
                                          otherButtonTitles:nil];
    [alert show];   

    application.applicationIconBadgeNumber = localNotif.applicationIconBadgeNumber-1;
}




//facebook items deprecated  all items below are obsolete

/*
facebookController = [[QRSMFacebookVC alloc] init];
facebook = [[Facebook alloc] initWithAppId:kAppId andDelegate:facebookController];
// Check and retrieve authorization information

NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
if ([defaults objectForKey:@"FBAccessTokenKey"] && [defaults objectForKey:@"FBExpirationDateKey"]) {
    facebook.accessToken = [defaults objectForKey:@"FBAccessTokenKey"];
    facebook.expirationDate = [defaults objectForKey:@"FBExpirationDateKey"];}
facebookController.facebook = facebook;
facebookController.userPermissions = userPermissions;
  */  
  // Initialize user permissions
 //  userPermissions = [[NSMutableDictionary alloc] initWithCapacity:10];
   // Override point for customization after application launch.

 self.window.rootViewController = self.tabBarController;
[self.window makeKeyAndVisible];


return YES;



}
  - (void)applicationDidBecomeActive:(UIApplication *)application {
// Although the SDK attempts to refresh its access tokens when it makes API calls,
// it's a good practice to refresh the access token also when the app becomes active.
// This gives apps that seldom make api calls a higher chance of having a non expired
// access token.
[FBSession.activeSession handleDidBecomeActive];

   }


 - (void)applicationWillTerminate:(UIApplication *)application
  {
    // if the app is going away, we close the session object
   [FBSession.activeSession close];
   }

  -(BOOL)application:(UIApplication *)application 
         openURL:(NSURL *)url 
sourceApplication:(NSString *)sourceApplication 
       annotation:(id)annotation {   

   BOOL ret = [FBSession.activeSession handleOpenURL:url];
   return;
    }