pom.xml中maven无法下载springcloud包问题

偏执的太偏执、 2022-03-01 02:00 441阅读 0赞

**代码环境：**spring boot 2.1.2，springcloud ：Greenwich.RELEASE

**问题描述：**spring-cloud-starter-feign，spring-cloud-starter-eureka 一直无法下载，maven仓库中包路径显示为unknown

**pom.xml内容：**

<version.spring-cloud>Greenwich.RELEASE</version.spring-cloud>
    
        <dependency>
          <groupId>org.springframework.cloud</groupId>
          <artifactId>spring-cloud-starter-feign</artifactId>
        </dependency>
        <dependency>
          <groupId>org.springframework.cloud</groupId>
          <artifactId>spring-cloud-starter-eureka</artifactId>
        </dependency>
    
                <dependency>
                    <groupId>org.springframework.cloud</groupId>
                    <artifactId>spring-cloud-dependencies</artifactId>
                    <version>${version.spring-cloud}</version>
                    <type>pom</type>
                    <scope>import</scope>
                </dependency>

**错误原因：**查看官网及spring中央仓库发现，boot2.1.x对应的cloud版本已经不推荐使用上面的两个jar包，

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**修改pom.xml**

<dependency>
          <groupId>org.springframework.cloud</groupId>
          <artifactId>spring-cloud-starter-openfeign</artifactId>
        </dependency>
        <dependency>
          <groupId>org.springframework.cloud</groupId>
          <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
          <exclusions>
            <exclusion>
              <artifactId>guava</artifactId>
              <groupId>com.google.guava</groupId>
            </exclusion>
          </exclusions>
        </dependency>

修改后重新reimport，问题解决。这是自己粗心大意造成的问题，特此记录以示警告

注：其他无法下载spring相关包的原因，可能是私服没有配置spring的 中央仓库代理地址

中央仓库地址：[https://repo.spring.io/milestone/org/springframework/cloud/spring-cloud-starter-eureka/][https_repo.spring.io_milestone_org_springframework_cloud_spring-cloud-starter-eureka]

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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1YW5nXzU1MA_size_16_color_FFFFFF_t_70 1]: /images/20220301/359ffa4a1efa441484f963d3e6ed38a3.png
[https_repo.spring.io_milestone_org_springframework_cloud_spring-cloud-starter-eureka]: https://repo.spring.io/milestone/org/springframework/cloud/spring-cloud-starter-eureka/