# JAuthentication::__construct: Could not load authentication libraries.
# 帳號及密碼不符合

不知道我更改到甚麼模組了...
在用administrator登入前台或者後台的時候都會出現這樣訊息 orz
不知各位高手們有沒有甚麼好的解決方法呢???
謝謝大家

ps.已經試過用phpMyadmin更改密碼，無效...

http://forum.joomla.org/viewtopic.php?f ... 4#p1069616

I fixed this issue for myself earlier today. I was receiving this error message because I inadvertently disabled the plugin "Authentication - Joomla" which I thought was for the front-end authentication. It turns out that it was for the admin authentication (not sure why anyone would want to disable this).

I went into the Joomla database, and changed it's published status to 1 in the "jos_plugins" table. After that, I was able to login without any problems.

是不是你關閉了"Authentication - Joomla"外掛, 這是管理登入的外掛.
用phpmyadmin去jos_plugins改published到"1"開啟
如果你改了密碼, 請把他改回去
試試看喽

感謝mihu大大的指點!
網站成功救回了!!
差點以為要重架，欲哭無淚...非常謝謝 :love: