SLComposeViewController在ios8中崩溃

Question

SLComposeViewController *controller = [SLComposeViewController composeViewControllerForServiceType:SLServiceTypeTwitter];
        controller.view.hidden = YES;
        [self presentViewController:controller animated:NO completion:^{
            [controller.view endEditing:YES];
        }];

这段代码在iOS6 & iOS7中运行良好，但在iOS 8中会崩溃：

**2014-09-03 08:48:19.545 [1254:248164] Error: The operation couldn’t be completed. (com.apple.accounts error 6.)
2014-09-03 08:48:19.558[1254:248164] Discovered extensions: {(
 <NSExtension: 0x17013eaa0> {id = com.apple.share.SinaWeibo.post},
 <NSExtension: 0x17013ee60> {id = com.apple.share.Facebook.post},
 <NSExtension: 0x17013ebe0> {id = com.apple.share.Twitter.post},
 <NSExtension: 0x17013f400> {id = com.apple.share.TencentWeibo.post},
 <NSExtension: 0x17013e780> {id = com.apple.share.Vimeo.post},
 <NSExtension: 0x17013e6e0> {id = com.apple.share.Flickr.post},
 <NSExtension: 0x17013e640> {id = com.apple.mobileslideshow.StreamShareService}
)} for attributes: {
 NSExtensionPointName = "com.apple.share-services";
}**

获取用于:：**LaunchServices: invalidationHandler called**的错误消息

Answer 1

我在iOS8中得到了这个问题的解决方案，controller.view.hidden = YES;中的问题，在隐藏在视图中的iOS8默认设置警告视图中，我使用了以下简单的iOS7 & iOS8代码

if (!SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(@"8.0"))
        controller.view.hidden = YES;
else
    controller.view.hidden = NO;

Answer 2

--这不是解决方案，您需要升级iOS8和Xcode 6.0.1的facebook版本，这将同时适用于iOS7和iOS8+.。