同时进行设备广播和浏览。 问题出现在尝试建立连接时。
func session(_ session: MCSession, peer peerID: MCPeerID, didChange state: MCSessionState) {}
当尝试连接时,工作一会儿后几秒钟又再次呼叫,MCSessionState == .notConnected
。
已经尝试使用WiFi、蓝牙和它们之间的每种组合...
刚刚添加:
<key>NSAppTransportSecurity</key>
<dict>
<key>NSAllowsArbitraryLoads</key>
<true/>
<key>NSTemporaryExceptionRequiresForwardSecrecy</key>
<false/>
</dict>
并没有帮助太多... 仍然在控制台中出现(只是在iOS 10.2设备上...):
2017-02-06 15:17:37.858063 Advertiser[1149:316236] [ViceroyTrace] [ICE][ERROR] ICEStopConnectivityCheck() found no ICE check with call id (1724768204)
2017-02-06 15:17:39.727633 Advertiser[1149:316295] [ViceroyTrace] [ICE][ERROR] Send BINDING_REQUEST failed(C01A0041).
2017-02-06 15:17:39.808822 Advertiser[1149:316295] [ViceroyTrace] [ICE][ERROR] Send BINDING_REQUEST failed(C01A0041).
2017-02-06 15:17:39.948454 Advertiser[1149:316295] [ViceroyTrace] [ICE][ERROR] Send BINDING_REQUEST failed(C01A0041).
2017-02-06 15:17:40.179569 Advertiser[1149:316295] [ViceroyTrace] [ICE][ERROR] Send BINDING_REQUEST failed(C01A0041).
2017-02-06 15:17:40.591829 Advertiser[1149:316295] [ViceroyTrace] [ICE][ERROR] Send BINDING_REQUEST failed(C01A0041).
2017-02-06 15:17:41.297454 Advertiser[1149:316295] [ViceroyTrace] [ICE][ERROR] Send BINDING_REQUEST failed(C01A0041).
2017-02-06 15:17:42.547840 Advertiser[1149:316295] [ViceroyTrace] [ICE][ERROR] Send BINDING_REQUEST failed(C01A0041).
2017-02-06 15:17:44.077537 Advertiser[1149:316295] [ViceroyTrace] [ICE][ERROR] Send BINDING_REQUEST failed(C01A0041).
2017-02-06 15:17:45.601568 Advertiser[1149:316295] [ViceroyTrace] [ICE][ERROR] Send BINDING_REQUEST failed(C01A0041).
2017-02-06 15:17:47.125030 Advertiser[1149:316295] [ViceroyTrace] [ICE][ERROR] Send BINDING_REQUEST failed(C01A0041).
2017-02-06 15:17:48.110301 Advertiser[1149:316267] [GCKSession] Not in connected state, so giving up for participant [66CDDFCC] on channel [0].
2017-02-06 15:17:48.111331 Advertiser[1149:316267] [GCKSession] Not in connected state, so giving up for participant [66CDDFCC] on channel [1].
2017-02-06 15:17:48.111526 Advertiser[1149:316267] [ViceroyTrace] [ICE][ERROR] ICEStopConnectivityCheck() found no ICE check with call id (1724768204)
2017-02-06 15:17:48.111705 Advertiser[1149:316267] [GCKSession] Not in connected state, so giving up for participant [66CDDFCC] on channel [2].
2017-02-06 15:17:48.111873 Advertiser[1149:316267] [ViceroyTrace] [ICE][ERROR] ICEStopConnectivityCheck() found no ICE check with call id (1724768204)
2017-02-06 15:17:48.112042 Advertiser[1149:316267] [GCKSession] Not in connected state, so giving up for participant [66CDDFCC] on channel [3].
2017-02-06 15:17:48.113031 Advertiser[1149:316267] [ViceroyTrace] [ICE][ERROR] ICEStopConnectivityCheck() found no ICE check with call id (1724768204)
2017-02-06 15:17:48.121016 Advertiser[1149:316267] [GCKSession] Not in connected state, so giving up for participant [66CDDFCC] on channel [4].
2017-02-06 15:17:48.121321 Advertiser[1149:316267] [ViceroyTrace] [ICE][ERROR] ICEStopConnectivityCheck() found no ICE check with call id (1724768204)
2017-02-06 15:17:48.121506 Advertiser[1149:316267] [GCKSession] Not in connected state, so giving up for participant [66CDDFCC] on channel [5].
2017-02-06 15:17:48.121683 Advertiser[1149:316267] [ViceroyTrace] [ICE][ERROR] ICEStopConnectivityCheck() found no ICE check with call id (1724768204)
(广告主是这个应用程序的名称) 使用10.2版本的iPhone 6S和9.2版本的iPhone 6。 在macOS Sierra v10.12.2上从Xcode 8.2.1(Swift3)运行代码。