查看Java Version
打开终端:java -version
1、Java Downloads
http://java.com/en/download/manual.jsp#mac
2、系统自带的1.6,部分程序可能会用到,如果误删,可以由下面的链接下载
https://support.apple.com/kb/DL1572?locale=zh_CN
打开终端首先输入 sudo chmod -R 777 /usr/local/openfire/bin 来取得文件夹权限
接着输入以下命令:
a:sudo su
b: cd /usr/local/openfire/bin
c:export JAVA_HOME=`/usr/libexec/java_home`
d:echo $JAVA_HOME /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home
e: cd /usr/local/openfire/bin
f: ./openfire.sh
PS:系统自带JAVA路径: /Library/Java/JavaVirtualMachines/jdk1.6.0.jdk/Contents/Home
下载安装的JAVA路径: /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home