maven配置
maven下载下载链接
https://archive.apache.org/dist/maven/maven-3/3.6.1/binaries/
?下载解压复制文件路径
?右击此电脑——>属性——>高级系统设置——>环境变量
变量名：MAVEN_HOME
?变量值：复制的maven路径
?
?点击path编辑
添加变量值%MAVEN_HOME%\bin
?win+R运行cmd,验证是否安装完成
输入命令? ?mvn -v
?打开seettings.xml
1.配置jar包存放位置
?2.配置阿里云镜像
<mirror>
<id>alimaven</id>
<name>aliyun maven</name>
<url>http://maven.aliyun.com/nexus/content/groups/public/</url>
<mirrorOf>central</mirrorOf>
</mirror>
<mirror>
<id>alimaven</id>
<mirrorOf>central</mirrorOf>
<name>aliyun maven</name>
<url>http://maven.aliyun.com/nexus/content/repositories/central/</url>
</mirror>
idea中maven的配置
File--->settings--->Build,Execution,Deployment---->Build Tools---->Maven
?File--->settings--->Build,Execution,Deployment---->Build Tools---->Maven---->Runner
加入这行：? -DarchetypeCatalog=internal
?OK了