Eureka client 启动 注册失败

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

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parent版本：

    org.springframework.boot
    spring-boot-starter-parent
    2.0.3.RELEASE
     

eureka版本：

Finchley.RELEASE

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解决方法：

在pom.xml中添加依赖

    org.springframework.boot
    spring-boot-starter-web