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我按照https://thingsboard.io/docs/getting-started-guides/helloworld/和https://thingsboard.io/docs/iot-gateway/getting-started/所述配置了Ubuntu 16.04.5服务器，但它确实无法正常工作。 tb-gateway.log说：
2018-08-02 08:12:17,065 [pool-3-thread-1] INFO o.t.g.service.MqttMessageSender - Sending message [MqttPersistentMessage(id=3156e095-46d0-4e26-a33d-cda11ca330cc, timestamp=0, deviceId=GATEWAY, messageId=905, topic=v1/devices/me/telemetry, payload=[123, 34, 116, 115, 34, 58, 49, 53, 51, 51, 49, 57, 48, 51, 51, 54, 50, 55, 51, 44, 34, 118, 97, 108, 117, 101, 115, 34, 58, 123, 34, 100, 101, 118, 105, 99, 101, 115, 79, 110, 108, 105, 110, 101, 34, 58, 48, 44, 34, 97, 116, 116, 114, 105, 98, 117, 116, 101, 115, 85, 112, 108, 111, 97, 100, 101, 100, 34, 58, 48, 44, 34, 116, 101, 108, 101, 109, 101, 116, 114, 121, 85, 112, 108, 111, 97, 100, 101, 100, 34, 58, 48, 125, 125])]
2018-08-02 08:12:17,065 [pool-3-thread-1] INFO o.t.g.service.MqttMessageSender - Outgoing queue is not empty. [1] messages are still in progress
2018-08-02 08:12:17,065 [pool-3-thread-1] INFO o.t.g.service.MqttMessageSender - Waiting until all messages are sent before going to the next bucket
2018-08-02 08:12:17,068 [pool-4-thread-1] INFO o.t.g.s.gateway.MqttGatewayService - Gateway statistics {"ts":1533190336273,"values":{"devicesOnline":0,"attributesUploaded":0,"telemetryUploaded":0}} reported!
每分钟都要重复一次。因此它可以正常工作。但是Thingsboard无法读取按摩信息。 Thingsboard.log文件显示：
2018-08-02 07:54:38,405 [Akka-akka.actor.default-dispatcher-2375] WARN o.t.s.a.ruleChain.RuleChainActor - Unknown message: org.thingsboard.server.actors.stats.StatsPersistTick@54663f30!
2018-08-02 07:54:38,435 [Akka-akka.actor.default-dispatcher-2375] WARN o.t.s.actors.ruleChain.RuleNodeActor - Unknown message: org.thingsboard.server.actors.stats.StatsPersistTick@15327281!
2018-08-02 07:54:38,436 [Akka-akka.actor.default-dispatcher-2375] WARN o.t.s.actors.ruleChain.RuleNodeActor - Unknown message: org.thingsboard.server.actors.stats.StatsPersistTick@29bb19d1!
2018-08-02 07:54:38,475 [Akka-akka.actor.default-dispatcher-2375] WARN o.t.s.actors.ruleChain.RuleNodeActor - Unknown message: org.thingsboard.server.actors.stats.StatsPersistTick@26ee903e!
2018-08-02 07:54:42,226 [Akka-akka.actor.default-dispatcher-2375] WARN o.t.s.actors.ruleChain.RuleNodeActor - Unknown message: org.thingsboard.server.actors.stats.StatsPersistTick@78d307d8!
2018-08-02 07:54:42,295 [Akka-akka.actor.default-dispatcher-2375] WARN o.t.s.actors.ruleChain.RuleNodeActor - Unknown message: org.thingsboard.server.actors.stats.StatsPersistTick@c357f50!
2018-08-02 07:54:42,695 [Akka-akka.actor.default-dispatcher-2375] WARN o.t.s.actors.ruleChain.RuleNodeActor - Unknown message: org.thingsboard.server.actors.stats.StatsPersistTick@58f174d1!
并每小时重复一次。因此，连接无法正常工作。在Thingsboard仪表板上，可以配置网关（例如，分机），但是“ Last Telemetry”没有显示任何内容。
如果您需要更多信息，请随时提问。
最诚挚的问候