安装

  1. 下载地址 : https://archive.apache.org/dist/maven/

  2. 解压到目录 D:\environment\develop\maven

  3. 编辑系统环境变量

    MAVEN_HOME D:\environment\develop\maven\apache-maven-3.9.9

    M2_HOME D:\environment\develop\maven\apache-maven-3.9.9\maven-repositry

    在path里面添加 %MAVEN_HOME%\bin

  4. 配置maven

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    <?xml version="1.0" encoding="UTF-8"?>

    <settings xmlns="http://maven.apache.org/SETTINGS/1.2.0"
              xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
              xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.2.0 https://maven.apache.org/xsd/settings-1.2.0.xsd">

       <!-- 本地仓库 -->
      <localRepository>D:\environment\develop\maven\maven-repositry</localRepository>

      <pluginGroups></pluginGroups>

      <proxies></proxies>

      <servers></servers>

      <mirrors>

        <!-- 阿里云仓库 -->
        <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>maven-default-http-blocker</id>
          <mirrorOf>external:http:*</mirrorOf>
          <name>Pseudo repository to mirror external repositories initially using HTTP.</name>
          <url>http://0.0.0.0/</url>
          <blocked>true</blocked>
        </mirror>
      </mirrors>

      <profiles>
        <!-- java版本 --> 
        <profile>
            <id>jdk-1.8</id>
            <activation>
            <activeByDefault>true</activeByDefault>
            <jdk>1.8</jdk>
            </activation>
        
            <properties>
            <maven.compiler.source>1.8</maven.compiler.source>
            <maven.compiler.target>1.8</maven.compiler.target>
            <maven.compiler.compilerVersion>1.8</maven.compiler.compilerVersion>
            </properties>
        </profile>
      </profiles>

    </settings>

  5. 运行测试命令

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    mvn -v
    mvn help:system

配置

  • 阿里云地址 : https://maven.aliyun.com/

  • 配置 :

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    <!-- 阿里云公共仓库 -->
    <mirror>
      <id>aliyunmaven</id>
      <mirrorOf>*</mirrorOf>
      <name>阿里云公共仓库</name>
      <url>https://maven.aliyun.com/repository/public</url>
    </mirror>

  • 删除 .lastUpdated文件

    Windows环境，先在cmd命令行中进入到maven仓库文件下，执行命令： for /r %i in (*.lastUpdated) do del %i

    Linux环境，可执行命令：find /app/maven/localRepository -name "*.lastUpdated" -exec grep -q "Could not transfer" {} \; -print -exec rm {} \;