配置系统环境变量

• M2_HOME

  maven目录下的bin目录

• MAVEN_HOME

  maven的目录

  

• 在系统的path中配置

  %MAVEN_HOME%\bin       

配置阿里云镜像

• 在C:\Program Files\apache-maven-3.6.3\conf\settings.xml文件中配置:

  <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>aliyunmaven</id>
     <mirrorOf>*</mirrorOf>
     <name>阿里云公共仓库</name>
     <url>https://maven.aliyun.com/repository/public</url>
    </mirror>
     <mirror>
     <id>aliyunmaven</id>
     <mirrorOf>*</mirrorOf>
     <name>阿里云谷歌仓库</name>
     <url>https://maven.aliyun.com/repository/google</url>
    </mirror>
    <mirror>
     <id>aliyunmaven</id>
     <mirrorOf>*</mirrorOf>
     <name>阿里云阿帕奇仓库</name>
     <url>https://maven.aliyun.com/repository/apache-snapshots</url>
    </mirror>
    <mirror>
     <id>aliyunmaven</id>
     <mirrorOf>*</mirrorOf>
     <name>阿里云spring仓库</name>
     <url>https://maven.aliyun.com/repository/spring</url>
    </mirror>
    <mirror>
     <id>aliyunmaven</id>
     <mirrorOf>*</mirrorOf>
     <name>阿里云spring插件仓库</name>
     <url>https://maven.aliyun.com/repository/spring-plugin</url>
    </mirror>
  </mirrors>

配置本地仓库

  <!-- localRepository
   | The path to the local repository maven will use to store artifacts.
   |
   | Default: ${user.home}/.m2/repository
  <localRepository>/path/to/local/repo</localRepository>
  -->
  <localRepository>C:\Program Files\apache-maven-3.6.3\local_repository</localRepository>
​