当桅杆类型为GKPeerPickerConnectionTypeOnline时出现异常

Question

我正在使用GKPeerPickerController，我需要使用wifi发送消息，所以iam使用以下代码

         picker = [[GKPeerPickerController alloc] init];

         picker.connectionTypesMask= GKPeerPickerConnectionTypeOnline;
         picker.delegate = self;

但是当我使用以下错误时

 Terminating app due to uncaught exception 'GKInvalidArgumentException', reason: 'A     GKPeerPickerController must support GKPeerPickerConnectionTypeNearby at a minimum.'

请帮忙解决一下？

Answer 1

错误消息是您的答案：根据docs：“GKPeerPickerConnectionTypeNearby必须是允许的连接类型之一。如果您的应用程序不包含它，则抛出异常。”