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导入SpringCloud依赖踩的坑及解决

目录
  • 导入SpringCloud依赖踩坑
    • 上网找解决方案 
  • springCloud依赖导入失败
    • 总结

      导入SpringCloud依赖踩坑

      在使用SpringCloud的时候需要导入spring-cloud-dependencies的依赖,

      在springcloud的官网上面可以查到版本Version 但是在上面复制下来的版本号如下:

      <dependencyManagement>
       <dependencies>
         <dependency>
          <groupId>org.springframework.cloud</groupId>
          <artifactId>spring-cloud-dependencies</artifactId>
          <version>Dalston SR3</version>
          <type>pom</type>
          <scope>import</scope>
         </dependency>
       </dependencies>
      </dependencyManagement>

      不知道什么原因,在公司的电脑能可以正常的将依赖下载到本地库,但是回到宿舍用自己的电脑发现总是下载不下来,一直都是lastUpdate 

      上网找解决方案 

      最后找到maven-repository中发现版本号如下:

      <dependencyManagement>
       <dependencies>
         <dependency>
          <groupId>org.springframework.cloud</groupId>
          <artifactId>spring-cloud-dependencies</artifactId>
          <version>Dalston.SR3</version>
          <type>pom</type>
          <scope>import</scope>
         </dependency>
       </dependencies>
      </dependencyManagement>

      相对比可以发现, maven-repository中的版本号比springcloud官网中的版本号多了一个点(.),采用maven-repository中的版本号则可以将依赖下载到版本库

      所以以后找依赖还是直接取中央仓库吧,不要在自己去官网复制黏贴(傻)了-->

      springCloud依赖导入失败

      导入SpringCloud依赖踩的坑及解决

      刚开始用spring Initializr创建spring boot项目,添加spring cloud依赖不成功

      原因是:需要手动添加版本号

      <?XML version="1.0" encoding="UTF-8"?>
      <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
               xsi:schemaLocation="http:php//maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
          <modelVersion>4.0.0</modelVersion>
          <parent>
              <groupId>or编程g.springframework.boot</groupId>编程客栈
              <artifactId>spring-boot-starter-parent</artifactId>
              <version>2.3.7.RELEASE</version>
              <relativePath/> <!-- lookup parent from repository -->
          </parent>
          <groupId>com.springcloud</groupId>
          <artifactId>eureka</artifactId>
          <version>0.0.1-SNAPSHOT</version>
          <name>eureka</name>
          <description>eureka</description>
          <properties>
              <Java.version>1.8</java.version>
              <spring-cloud.version>2021.0.3-SNAPSHOT</spring-cloud.version>
          </properties>
          <dependencies>
          	<dependency>
                  <groupId>org.springframework.cloud</groupId>
                  <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
                  <version>3.1.2</version>
              </dependency>
      
              <dependency>
                  <groupId>org.springframework.boot</groupId>
                  <artifactId>spring-boot-starter-test</artifactId>
                  <scope>test</scope>
              </dependency>
              
          </dependencies>
          
          <dependencyManagement>
              <dependencies>
                  <dependency>
                      <groupId>org.springframework.cloud</groupId>
                      <artifactId>spring-cloud-dependencies</artifactId>
                      <version>Finchley.SR1</version>
                      <type>pom</type>
                      <scope>import</scope>
                  </dependency>
              </dependencies>
          </dependencyManagement>
      
          <build>
              <plugins>
                  <plugin>
                      <groupId>org.springframework.boot</groupId>
                      <artifactId>spring-boot-maven-plugin</artifactId>
                  </plugin>
              </plugins>
          </build>
          <repositories>
              <repository>
                  <id>spring-snapshots</id>
                  <name>Spring Snapshots</name>
                  <url>https://repo.spring.io/snapshot</url>
                  <releases>
                      <enabled>false</enabled>
                  </releases>
              </repository>
              <repository>
                  <id>spring-milestones</id>
                  <name>Spring Milestones</name>
                  <url>https://repo.spring.io/milestone</url>
                  <snapshots>
                      <enabled>false</enabled>
                  </snapshots>
              </repository>
          </repositories>
      
      </project>
      
      
              <groupId>org.springframework.cloud</groupId>
              <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
              <version>3.1.2</version>
          </dependency>
      
      <dependencyManagement>
              <dependencies>
                  <dependency>
                      <groupId>org.springframework.cloud</CvCIUoHIgroupId>
                      <artifactId>spring-cloud-dependencies</artifactId>
                      <version>Finchley.SR1</version>
                      <type>pom</type>
                      <scope>import</scope>
                  </dependency>
              </dependencies>
          &编程客栈lt;/dependencyManagement>
      
      <dependency>
      	<groupId>javax.xml.bind</groupId>
          &开发者_开发教程lt;artifactId>jaxb-api</artifactId>
      	<version>2.3.1</version>
      </dependency>
      

      总结

      以上为个人经验,希望能给大家一个参考,也希望大家多多支持我们。

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