我試圖遵循本教程:http://docs.kaaproject.org/display/KAA/Raspberry+Pi卡阿 - 問題與樹莓派示例應用
當我運行最後的命令:
tar -zxf notification_demo.tar.gz
cd CppNotificationDemo/
./build.sh deploy
它完成建設它顯示後:
按Enter鍵訂閱可選主題
我按Enter鍵,然後顯示:
按Enter鍵退出
我不按Enter鍵,幾分鐘後,該錯誤信息顯示出來
[client_1與] [2017-Jan-19 11:29:22.287762] [0x755ff450] [warning] [HttpClient.cpp:41]:傳輸錯誤發生:連接超時 [client_1] [2017-Jan-19 11:29:22.313916] [ 0x755ff450] [warning] [AbstractHttpChannel.cpp:103]:頻道[default_bootstrap_channel]無法連接130.113.109.160 :9889:連接超時 [client_1] [2017-Jan-19 11:29:22.353513] [0x755ff450] [warning] [AbstractHttpChannel.cpp:124]:Channel [default_bootstrap_channel]檢測到'CURRENT_BOOTSTRAP_SERVER_NA'故障轉移爲TransportConnectionInfo {server: 'BOOTSTRAP',協議:'TransportProtocolId {id:0xfb9a3cf0,version:1}',accessPointId:-1835393002,isFailed:'false'} [client_1] [2017-Jan-19 11:29:22.354396] [0x755ff450] [警告] [KaaChannelManager.cpp:157]:對於TransportProtocolId {id:0xfb9a3cf0,版本:1},不能訪問Bootstrap服務。處理故障轉移... [client_1] [2017-Jan-19 11:29:22.355018] [0x755ff450] [warning] [KaaChannelManager.cpp:148]:嘗試重新連接到第一個Bootstrap服務將在5秒內完成
這個錯誤信息是什麼意思,我該如何解決這個問題?