springboot eureka注册中心启动报错,有没有大佬帮帮忙？

Question

springboot eureka注册中心启动报错

1. idea版本是2020.1
2. jdk 1.8

工程目录

mian方法代码

注册中心的pom.xml

这个是最外面的pom.xml

<?xml version="1.0" encoding="UTF-8"?>
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
4.0.0

<groupId>com.heyu.parent</groupId>
<artifactId>heyu</artifactId>
<packaging>pom</packaging>
<version>1.0.0-SNAPSHOT</version>
<modules>
    <module>heyu-registry</module>
</modules>

<name>heyu</name>
<description>Demo project for Spring Boot</description>

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.2.8.RELEASE</version>
    <relativePath/> <!-- lookup parent from repository -->
</parent>
<!-- 统一版本号管理 -->
<properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
    <java.version>1.8</java.version>
    <spring-cloud.version>Finchley.SR2</spring-cloud.version>
    <mybatis.starter.version>1.3.2</mybatis.starter.version>
    <mapper.starter.version>2.0.2</mapper.starter.version>
    <druid.starter.version>1.1.9</druid.starter.version>
    <mysql.version>5.1.32</mysql.version>
    <pageHelper.starter.version>1.2.3</pageHelper.starter.version>
    <leyou.latest.version>1.0.0-SNAPSHOT</leyou.latest.version>
    <fastDFS.client.version>1.26.1-RELEASE</fastDFS.client.version>
</properties>

<dependencyManagement>
    <dependencies>
        <!-- springCloud -->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-dependencies</artifactId>
            <version>${spring-cloud.version}</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
        <!-- mybatis启动器 -->
        <dependency>
            <groupId>org.mybatis.spring.boot</groupId>
            <artifactId>mybatis-spring-boot-starter</artifactId>
            <version>${mybatis.starter.version}</version>
        </dependency>
        <!-- 通用Mapper启动器 -->
        <dependency>
            <groupId>tk.mybatis</groupId>
            <artifactId>mapper-spring-boot-starter</artifactId>
            <version>${mapper.starter.version}</version>
        </dependency>
        <!-- 分页助手启动器 -->
        <dependency>
            <groupId>com.github.pagehelper</groupId>
            <artifactId>pagehelper-spring-boot-starter</artifactId>
            <version>${pageHelper.starter.version}</version>
        </dependency>
        <!-- mysql驱动 -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>${mysql.version}</version>
        </dependency>
        <!--FastDFS客户端-->
        <dependency>
            <groupId>com.github.tobato</groupId>
            <artifactId>fastdfs-client</artifactId>
            <version>${fastDFS.client.version}</version>
        </dependency>
    </dependencies>
</dependencyManagement>

<build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
    </plugins>
</build>

`

Answer 1

是你的springboot与springcloud版本不对应，有冲突。看一下这个链接里面的版本对应关系https://start.spring.io/actuator/info