注册Eureka出现时，ERROR org.springframework.boot.SpringApplication - Application run failed

曾经终败给现在 2022-01-10 12:13 124阅读 0赞

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>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
        <version>2.0.2.RELEASE</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: ${spring.application.name}:${server.port}}
        lease-renewal-interval-in-seconds: 10
        lease-expiration-duration-in-seconds: 30

添加 @EnableEurekaClient 注解

报错信息

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4NDIzMTA1_size_16_color_FFFFFF_t_70][]

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>
        <spring-cloud.version>Finchley.SR2</spring-cloud.version>
        <spring.boot.version>2.1.5.RELEASE</spring.boot.version>
    </properties>
     <dependencyManagement>
          <dependencies>
                <dependency>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-dependencies</artifactId>
                    <version>${spring.boot.version}</version>
                    <type>pom</type>
                    <scope>import</scope>
                </dependency>
                <dependency>
                    <groupId>io.spring.platform</groupId>
                    <artifactId>platform-bom</artifactId>
                    <version>${spring.platform.version}</version>
                    <type>pom</type>
                    <scope>import</scope>
                </dependency>
                <dependency>
                    <groupId>org.springframework.cloud</groupId>
                    <artifactId>spring-cloud-dependencies</artifactId>
                    <version>${spring-cloud.version}</version>
                    <type>pom</type>
                    <scope>import</scope>
                </dependency>
            </dependencies>
        </dependencyManagement>

OK! 启动成功

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4NDIzMTA1_size_16_color_FFFFFF_t_70]: /images/20220110/97d2f8f434bc4c2298033964befd5f12.png