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Iphone iOS Facebook sdk:如何获取用户源?_Iphone_Objective C_Facebook_Facebook Graph Api_Ios7 - Fatal编程技术网

Iphone iOS Facebook sdk:如何获取用户源?

Iphone iOS Facebook sdk:如何获取用户源?,iphone,objective-c,facebook,facebook-graph-api,ios7,Iphone,Objective C,Facebook,Facebook Graph Api,Ios7,我需要获取facebook用户源,我尝试了以下代码: [FBSession openActiveSessionWithReadPermissions:@[@"public_profile",@"read_stream"] allowLoginUI:YES completionHandler:^(FBSession *session,FBSessionState state,NSError *error) { [FBRequestConnection startWithGraphPat

我需要获取facebook用户源,我尝试了以下代码:

[FBSession openActiveSessionWithReadPermissions:@[@"public_profile",@"read_stream"] allowLoginUI:YES completionHandler:^(FBSession *session,FBSessionState state,NSError *error)
 {
     [FBRequestConnection startWithGraphPath:@"/me/feed"
                                  parameters:nil
                                  HTTPMethod:@"GET"
                           completionHandler:^(
                                               FBRequestConnection *connection,
                                               id result,
                                               NSError *error
                                               ) {
                               if (error)
                                   NSLog(@"Error: %@", [error localizedDescription]);
                               else
                                   NSLog(@"Result: %@", result);
                           }];


 }];
我得到了一个错误:

错误:操作无法完成。(com.facebook.sdk错误5.

请帮忙

提前感谢。

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