eureka-client 服务启动时报错 204 200原因

启动Eureka-client客户端时，报错信息如下：

Started ClientApplication in 3.537 seconds (JVM running for 4.742) 2018-07-18 22:53:35.426 INFO 8960 --- [ Thread-13] s.c.a.AnnotationConfigApplicationContext : Closing org.springframework.context.annotation.AnnotationConfigApplicationContext@6cdba6dc: startup date [Wed Jul 18 22:53:33 GMT+08:00 2018]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext@3d51f06e 2018-07-18 22:53:35.426 INFO 8960 --- [ Thread-13] o.s.c.n.e.s.EurekaServiceRegistry : Unregistering application client with eureka with status DOWN 2018-07-18 22:53:35.427 WARN 8960 --- [ Thread-13] com.netflix.discovery.DiscoveryClient : Saw local status change event StatusChangeEvent [timestamp=1531925615427, current=DOWN, previous=UP] 2018-07-18 22:53:35.428 INFO 8960 --- [ Thread-13] o.s.c.support.DefaultLifecycleProcessor : Stopping beans in phase 0 2018-07-18 22:53:35.429 INFO 8960 --- [ Thread-13] com.netflix.discovery.DiscoveryClient : Shutting down DiscoveryClient ... 2018-07-18 22:53:35.445 INFO 8960 --- [nfoReplicator-0] com.netflix.discovery.DiscoveryClient : DiscoveryClient_CLIENT/XXXXXXX:client:8080 - registration status: 204 2018-07-18 22:53:35.446 INFO 8960 --- [nfoReplicator-0] com.netflix.discovery.DiscoveryClient : DiscoveryClient_CLIENT/XXXXXXX:client:8080: registering service... 2018-07-18 22:53:35.451 INFO 8960 --- [nfoReplicator-0] com.netflix.discovery.DiscoveryClient : DiscoveryClient_CLIENT/XXXXXXX:client:8080 - registration status: 204 2018-07-18 22:53:35.452 INFO 8960 --- [ Thread-13] com.netflix.discovery.DiscoveryClient : Unregistering ... 2018-07-18 22:53:35.461 INFO 8960 --- [ Thread-13] com.netflix.discovery.DiscoveryClient : DiscoveryClient_CLIENT/XXXXXXX:client:8080 - deregister status: 200 2018-07-18 22:53:35.472 INFO 8960 --- [ Thread-13] com.netflix.discovery.DiscoveryClient : Completed shut down of DiscoveryClient 2018-07-18 22:53:35.472 INFO 8960 --- [ Thread-13] o.s.j.e.a.AnnotationMBeanExporter : Unregistering JMX-exposed beans on shutdown 2018-07-18 22:53:35.473 INFO 8960 --- [ Thread-13] o.s.j.e.a.AnnotationMBeanExporter : Unregistering JMX-exposed beans

原因

没有Web支持

解决方案

添加web支持

<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency>