注册Eureka出现时，ERROR - Application run failed

如何出现这个报错，我想将一个 boot 项目注册到 Eureka 上

添加了依赖

 <dependency>
    <groupId></groupId>
    <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
    <version>2.0.</version>
 </dependency>

配置文件参数

eureka:
  client:
    service-url:
      defaultZone: http://192.168.1.9:18000/eureka/
    enabled: true
  instance:
    prefer-ip-address: true
    instance-id: ${}:${}}
    lease-renewal-interval-in-seconds: 10
    lease-expiration-duration-in-seconds: 30

添加 @EnableEurekaClient 注解

报错信息 

 

经过排查发现 spring cloud 的版本没有配置,添加以下版本管理配置

<properties>
    <>Finchley.SR2</>
    <>2.1.</>
</properties>
 <dependencyManagement>
      <dependencies>
            <dependency>
                <groupId></groupId>
                <artifactId>spring-boot-dependencies</artifactId>
                <version>${}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
            <dependency>
                <groupId></groupId>
                <artifactId>platform-bom</artifactId>
                <version>${}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
            <dependency>
                <groupId></groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>${}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

 

 OK! 启动成功