Mac OS X下安装配置maven

Mac OS X下安装配置maven

• 下载Maven，并解压到一个目录下，如/Users/sibeta/data/software/apache-maven-3.3.9

  解压命令:

  tar zxvf apache-maven-3.3.9-bin.tar.gz

• 打开Terminal，输入以下命令，设置Maven classpath:

  vim ~/.bash_profile

  添加以下两行代码，保存并退出:

  export M2_HOME = /Users/sibeta/data/software/apache-maven-3.3.9

  export PATH=$PATH:$M2_HOME/bin

• 输入以下命令使对bash_profile的修改生效

  source ~/.bash_profile

• 输入mvn -v查看Maven是否安装成功

  若出现以下异常，参考Error: JAVA_HOME is not defined correctly executing maven解决：

  sibetadeMacBook-Pro:bin sibeta$ mvn -v Error: JAVA_HOME is not defined correctly. We cannot execute /Libray/JavaVirtualMachines/jdk1.7.0_79.jdk/Contents/Home/bin/java

  即:

  Assuming you use bash shell and installed Java with the Oracle installer, you could add the following to your .bash_profile

  export JAVA_HOME=$(/usr/libexec/java_home)
export PATH=$JAVA_HOME/jre/bin:$PATH

  This would pick the correct JAVA_HOME as defined by the Oracle installer and will set it first in your $PATH making sure it is found.

Also, you don't need to change it later when updating Java.