mac下安裝 xampp 沒法啓動apache

mac下安裝 xampp 沒法啓動apache,多半緣由是因爲系統自帶的Apache已經在開啓了，引發衝突。

1.查看端口是否被佔用
sudo lsof -i -n

2.用終端運行xampp，查看具體的錯誤
sudo su /Applications/XAMPP/xamppfiles/xampp start

多半是這個問題： XAMPP: Starting Apache...fail. XAMPP: Another web server is already running.

解決辦法： **sudo apachectl stop **
// This command killed Apache server that was pre-installed on MAC OS X.

參考：http://stackoverflow.com/questions/4582504/xampp-apache-webserver-localhost-not-working-on-mac-os