maven配置

第一步：右击计算机-》选择属性-》高级系统设置-》高级-》新建系统变量

 

 第二步：追加Path变量

 第三步：验证  打开---cmd---输入mvn -version （mvn和 -version 之间有空格）

 第四步：修改本地仓库位置

打开maven安装地址-》conf->setting.xml

 第五步：新增本地仓库D:\Program Files\apache-maven-3.8.1-bin\apache-maven-3.8.1\repository（我本地的仓库地址）

 第六步：将远程中央仓库改为国内阿里的远程仓库  找到mirros节点修改

 

<mirrors>
    <!-- mirror
     | Specifies a repository mirror site to use instead of a given repository. The repository that
     | this mirror serves has an ID that matches the mirrorOf element of this mirror. IDs are used
     | for inheritance and direct lookup purposes, and must be unique across the set of mirrors.
     |
	  -->
    <mirror>
      <id>mirrorId</id>
      <mirrorOf>repositoryId</mirrorOf>
      <name>Human Readable Name for this Mirror.</name>
      <url>http://my.repository.com/repo/path</url>
    </mirror>
	<mirror>
  <id>alimaven</id>
  <name>aliyun maven</name>
  <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
  <mirrorOf>central</mirrorOf>
    </mirror>
  </mirrors>