專案採用的是分散式服務，在啟動專案之後報錯資訊如下：

org.elasticsearch.ElasticsearchTimeoutException: Timeout waiting for task.
	at org.elasticsearch.action.support.AdapterActionFuture.actionGet(AdapterActionFuture.java:70)
	at org.elasticsearch.action.support.AdapterActionFuture.actionGet(AdapterActionFuture.java:57)
	at org.springframework.boot.actuate.health.ElasticsearchHealthIndicator.doHealthCheck(ElasticsearchHealthIndicator.java:52)
	at org.springframework.boot.actuate.health.AbstractHealthIndicator.health(AbstractHealthIndicator.java:43)
	at org.springframework.boot.actuate.health.CompositeHealthIndicator.health(CompositeHealthIndicator.java:68)
	at org.springframework.cloud.netflix.eureka.EurekaHealthCheckHandler.getHealthStatus(EurekaHealthCheckHandler.java:103)
	at org.springframework.cloud.netflix.eureka.EurekaHealthCheckHandler.getStatus(EurekaHealthCheckHandler.java:99)
	at com.netflix.discovery.DiscoveryClient.refreshInstanceInfo(DiscoveryClient.java:1362)
	at com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:100)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266)
	at java.util.concurrent.FutureTask.run(FutureTask.java)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
 

前後端分離，後端控制檯一直報如上資訊，前端就訪問不了服務。

現在還沒有找到解決辦法。