【以下的问题经过翻译处理】 我在使用最新的SiteWise连接器时遇到了问题,降级解决了此问题。这里是否有bug?
之前:
- 将连接器升级至6版本
- 网络更改(从wifi位置a到wifi位置b)
- Greengrass功能正常(例如在自定义Lambda上)
- Sitewise连接器无法连接(请参见日志片段)
- /var/sitewise/config/的配置不再更新,保留旧设置,事件
纠正问题的操作:
- 重新创建所有网关(可能不需要此步骤)
- 将IoT SiteWise Connector降级至5版本
- 重新启动greengrassd
日志片段:
[2020-05-14T23:29:21.318+02:00][INFO]-2020-05-14 23:29:21 INFO OpcUaConfigOverrideModule:45 - No overrides specified for the OPC-UA configuration
[2020-05-14T23:29:22.804+02:00][INFO]-2020-05-14 23:29:22 INFO CompositeConfigurationProvider:27 - Unable to load configuration file. Attempting to use environment variables
[2020-05-14T23:29:22.812+02:00][INFO]-2020-05-14 23:29:22 INFO CompositeConfigurationProvider:31 - Unable to load configuration file from Environment variables. Using default config.
[2020-05-14T23:29:22.974+02:00][ERROR]-com.amazonaws.greengrass.streammanager.client.StreamManagerClientImpl: Connect failed
[2020-05-14T23:29:22.974+02:00][ERROR]-java.net.ConnectException: Connection refused (Connection refused)
[2020-05-14T23:29:22.974+02:00][ERROR]- at java.net.PlainSocketImpl.socketConnect(Native Method)
[2020-05-14T23:29:22.974+02:00][ERROR]- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
[2020-05-14T23:29:22.974+02:00][ERROR]- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
[2020-05-14T23:29:22.974+02:00][ERROR]- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
[2020-05-14T23:29:22.974+02:00][ERROR]- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)