怎么解决eureka中的Root name 'timestamp' does not match expected报错问题

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WARN  c.n.d.s.transport.decorator.RetryableEurekaHttpClient                                                - Request execution failed with message: java.net.ConnectException: 拒绝连接2019-07-22 10:46:14.402 [DiscoveryClient-HeartbeatExecutor-0] ERROR com.netflix.discovery.DiscoveryClient                                                - DiscoveryClient_PATH-SERVICE/app04:path-service:8830 - was unable to send heartbeat!com.netflix.discovery.shared.transport.TransportException: Cannot execute request on any known serverCaused by: com.fasterxml.jackson.databind.exc.MismatchedInputException: Root name 'timestamp' does not match expected ('instance') for type [simple type, class com.netflix.appinfo.InstanceInfo] at [Source: (com.sun.jersey.client.apache4.ApacheHttpClient4Handler$HttpClientResponseInputStream); line: 1, column: 2]        at com.fasterxml.jackson.databind.exc.MismatchedInputException.from(MismatchedInputException.java:59)

解决：

• eureka.client.serviceUrl.defaultZone=http://eureka:eureka@localhost:8761/ 改为

• eureka.client.serviceUrl.defaultZone=http://eureka:eureka@localhost:8761/eureka

• 注意，浏览器访问不需要eureka，但配置必须要！

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