【发布时间】:2014-10-09 13:46:11
【问题描述】:
我正在尝试使用 Multipeer Connectivity 框架,但在尝试使用 serviceType 实例化 MCNeaarbyServiceBrowser 时遇到了崩溃。
以下是代码:
private func setUpSession() {
self.session = MCSession(peer: self.peerId);
self.session!.delegate = self;
self.browser = MCNearbyServiceBrowser(peer: self.peerId, serviceType: "stc-classroom-vik");
self.browser!.delegate = self;
self.advertiser = MCNearbyServiceAdvertiser(peer: self.peerId, discoveryInfo: nil, serviceType: "stc-classroom-vik");
self.advertiser!.delegate = self;
}
这是我遇到的崩溃/错误:
2014-08-15 12:24:42.689 Xavier[614:254319] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'Invalid serviceType passed to MCNearbyServiceBrowser'
非常感谢任何帮助。
【问题讨论】:
标签: ios swift ios8 multipeer-connectivity