2011-11-18 43 views
0

我使用GKPeerPickerController,我需要使用WiFi來發送消息,所以IAM使用下面的代碼異常而肥大類型GKPeerPickerConnectionTypeOnline

  picker = [[GKPeerPickerController alloc] init]; 

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

但是當我使用出現此以下錯誤

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

請幫助如何解決它?

回答

1

錯誤消息是您的答案:根據docs:「GKPeerPickerConnectionTypeNearby必須是允許的連接類型之一,如果應用程序不包含它,則會引發異常。