IDEA 配置maven(踩坑最终版)

1. 下载maven
   http://maven.apache.org/download.cgi

解压后，拷贝到： /library
最终目录是： /Library/apache-maven-3.6.0

2. 打开终端
   vim ~/.bash_profile

添加以下：

export JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_66.jdk/Contents/Home
export JAVA_HOME
export M2_HOME=/Library/apache-maven-3.6.0
export M2_HOME
PATH=${PATH}:${JAVA_HOME}/bin:${M2_HOME}/bin
export PATH

注意：JAVA_HOME是你自己的JAVA_HOME目录，查看路径：
/usr/libexec/java_home -V

保存退出。
生效： source ~/.bash_profile

3. 验证配置生效
   $ mvn -v
   输出这一推：

Maven home: /Library/apache-maven-3.6.0
Java version: 1.8.0_66, vendor: Oracle Corporation, runtime: /Library/Java/JavaVirtualMachines/jdk1.8.0_66.jdk/Contents/Home/jre
Default locale: zh_CN, platform encoding: UTF-8
OS name: "mac os x", version: "10.13.6", arch: "x86_64", family: "mac"

4. idea配置maven

   
   image.png

5. 重启idea

6. 验证生效
   IDEA：
   File -> View -> Tool Window -> Terminal
   输入：mvn -v
   有输出就对了

over.