how to add java_home in mac
1. Open terminal window 2. Type command: $ vim ~/.bash_profile and Hit Enter 3. Type command: $ export JAVA_HOME=$(/usr/libexec/java_home) and press Escape key for Save changes. 4. Type command: :(colon)wq, It will Save and close .bash_profile file. 5. Type command: source ~/.bash_profile and hit Enter 6. Now we can check the value of the JAVA_HOME variable: 7. Type Command: echo $JAVA_HOME The result should be the path to the JDK installation: /Library/Java/JavaVirtualMachines/jdk1.8.0_111.jdk/Contents/Home