iOS发布Facebook失败,没有错误日志记录。

5
我正在尝试使用Facebook iOS游戏教程中的代码进行分享。对话框弹出,我指定的图像和文本都存在,但是当我点击“发送”时,加载栏出现,但没有加载,然后我被重定向到我的应用程序。控制台上没有打印错误,应用程序也没有崩溃。
当我进入Facebook检查是否已发布消息时,我得到以下信息:
“哎呀,出了些问题。发布状态时出了问题。我们已记录该错误并将加以处理。”
我在之前的应用程序中使用过这个代码,它完全正常工作。我已经更新了plist中的Facebook ID、Facebook显示名称和URL方案。
以下是代码: FacebookHandler类(从Facebook教程派生)
#import "FacebookHandler.h"

@implementation FacebookHandler

+ (void) Facebook_CreateNewSession
{
    // initialize Facebook
    FBSession* session = [[FBSession alloc] init];
    [FBSession setActiveSession: session];
}

+ (void) Facebook_Login
{
    NSArray *permissions = [[NSArray alloc] initWithObjects:
                        @"email",
                        nil];

// Attempt to open the session. If the session is not open, show the user the Facebook login UX
[FBSession openActiveSessionWithReadPermissions:permissions allowLoginUI:true completionHandler:^(FBSession *session, FBSessionState status, NSError *error)
{
    // Did something go wrong during login? I.e. did the user cancel?
    if (status == FBSessionStateClosedLoginFailed || status == FBSessionStateCreatedOpening) {

        // If so, just send them round the loop again
        [[FBSession activeSession] closeAndClearTokenInformation];
        [FBSession setActiveSession:nil];
        [self Facebook_CreateNewSession];
    }
    else
    {
    }                  
}];
}

+ (void) Facebook_PostToNewsFeedWithTitle:(NSString*)title withCaption:(NSString*)caption withDescription:(NSString*)description withLink:(NSString*)link withPictureURL:(NSString*)picURL
{

// check if user is logged in
if ([FBSession activeSession] == nil)
{
    [FacebookHandler Facebook_CreateNewSession];
    [FacebookHandler Facebook_Login];
}


// This function will invoke the Feed Dialog to post to a user's Timeline and News Feed
// It will attemnt to use the Facebook Native Share dialog
// If that's not supported we'll fall back to the web based dialog.

NSString *linkURL = link;
NSString *pictureURL = picURL;

// Prepare the native share dialog parameters
FBShareDialogParams *shareParams = [[FBShareDialogParams alloc] init];
shareParams.link = [NSURL URLWithString:linkURL];
shareParams.name = title;
shareParams.caption= caption;
shareParams.picture= [NSURL URLWithString:pictureURL];
shareParams.description = description;

if ([FBDialogs canPresentShareDialogWithParams:shareParams]){

    [FBDialogs presentShareDialogWithParams:shareParams
                                clientState:nil
                                    handler:^(FBAppCall *call, NSDictionary *results, NSError *error) {
                                        if(error) {
                                            NSLog(@"Error publishing story.");
                                        } else if (results[@"completionGesture"] && [results[@"completionGesture"] isEqualToString:@"cancel"]) {
                                            NSLog(@"User canceled story publishing.");
                                        } else {
                                            NSLog(@"Story published.");
                                        }
                                    }];

}else {

    // Prepare the web dialog parameters
    NSDictionary *params = @{
                             @"name" : shareParams.name,
                             @"caption" : shareParams.caption,
                             @"description" : shareParams.description,
                             @"picture" : pictureURL,
                             @"link" : linkURL
                             };

    // Invoke the dialog
    [FBWebDialogs presentFeedDialogModallyWithSession:nil
                                           parameters:params
                                              handler:
     ^(FBWebDialogResult result, NSURL *resultURL, NSError *error) {
         if (error) {
             NSLog(@"Error publishing story.");
         } else {
             if (result == FBWebDialogResultDialogNotCompleted) {
                 NSLog(@"User canceled story publishing.");
             } else {
                 NSLog(@"Story published.");
             }
         }}];
}
}
@end

我的呼叫

    [FacebookHandler Facebook_PostToNewsFeedWithTitle:title withCaption:caption withDescription:description withLink:link withPictureURL:picURL];

更新

这似乎是Facebook应用程序的问题。在未安装Facebook的设备上尝试时,我会被要求登录,然后成功发布。但是,如果已安装了Facebook,则无法发布。


我也遇到了这个问题,虽然在模拟器中运行良好。 - Pawan Sharma
到目前为止有任何解决方案吗?我也有同样的问题。 - Ken Hui
1个回答

0

我通过在plist文件中手动输入"URL types"键来解决了这个问题。 不要从另一个plist文件中复制粘贴plist值 - 这是苹果的bug!!!


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