Mven安装配置、配置国内镜像，jdk17版本、配置maven环境变量

下载解压

在d盘建立名为maven的文件夹进apache-maven-38.4-bin-zip解压到“D:\maven”中,repo是后期生成的现在不用管

修改D:\maven\conf\settings.xml，配置国内镜像，jdk17版本

<?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">
  <localRepository>D:/maven/repo</localRepository>
  <mirrors>
 <mirror>
   <id>aliyunmaven</id>
   <mirrorOf>*</mirrorOf>
   <name>阿里云公共仓库</name>
   <url>https://maven.aliyun.com/repository/public</url>
 </mirror>
  </mirrors>
  <profiles>
 <profile>
  <id>jdk-17</id>
  <activation>
   <activeByDefault>true</activeByDefault>
   <jdk>17</jdk>
  </activation>
  <properties>
   <maven.compiler.source>17</maven.compiler.source>
   <maven.compiler.target>17</maven.compiler.target>
   <maven.compiler.compilerVersion>17</maven.compiler.compilerVersion>
  </properties>
     </profile>
  </profiles>
</settings>

配置maven环境变量

在项目中配置

配置当前项目maven的使用；打开idea File->settings...->Build,Execution,Deployment->Build Tools->Maven。修改Maven hone path: 勾选override User settings file: Local repository: 勾选User settings from .mvn/naven.config

点击Apply 点击OK

配置创建新项目mevn的使用，打开idea File->New Projetcs Setup->Settings for new Projetcs...->Build,Execution,Deployment->Build Tools->Maven。修改importing中的JDK for imorter:

点击Apply 点击OK

修改Ruuner中的JRE: 点击Apply 点击OK

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