openfire for mac 无法启动

http://blog.csdn.net/winer888/article/details/49886281

①：sudo chmod -R 777 /usr/local/openfire/bin

②：sudo su

③：cd /usr/local/openfire/bin

④：export JAVA_HOME=`/usr/libexec/java_home`

⑤：echo $JAVA_HOME /Library/Java/JavaVirtualMachines/jdk1.8.0_51.jdk/Contents/Home

⑥:   cd /usr/local/openfire/bin

⑦:  ./openfire.sh