我试图遵循本教程:http://docs.kaaproject.org/display/KAA/Raspberry+Pi卡阿 - 问题与树莓派示例应用
当我运行最后的命令:
tar -zxf notification_demo.tar.gz
cd CppNotificationDemo/
./build.sh deploy
它完成建设它显示后:
按Enter键订阅可选主题
我按Enter键,然后显示:
按Enter键退出
我不按Enter键,几分钟后,该错误信息显示出来
[client_1与] [2017-Jan-19 11:29:22.287762] [0x755ff450] [warning] [HttpClient.cpp:41]:传输错误发生:连接超时 [client_1] [2017-Jan-19 11:29:22.313916] [ 0x755ff450] [warning] [AbstractHttpChannel.cpp:103]:频道[default_bootstrap_channel]无法连接130.113.109.160 :9889:连接超时 [client_1] [2017-Jan-19 11:29:22.353513] [0x755ff450] [warning] [AbstractHttpChannel.cpp:124]:Channel [default_bootstrap_channel]检测到'CURRENT_BOOTSTRAP_SERVER_NA'故障转移为TransportConnectionInfo {server: 'BOOTSTRAP',协议:'TransportProtocolId {id:0xfb9a3cf0,version:1}',accessPointId:-1835393002,isFailed:'false'} [client_1] [2017-Jan-19 11:29:22.354396] [0x755ff450] [警告] [KaaChannelManager.cpp:157]:对于TransportProtocolId {id:0xfb9a3cf0,版本:1},不能访问Bootstrap服务。处理故障转移... [client_1] [2017-Jan-19 11:29:22.355018] [0x755ff450] [warning] [KaaChannelManager.cpp:148]:尝试重新连接到第一个Bootstrap服务将在5秒内完成
这个错误信息是什么意思,我该如何解决这个问题?