【joomla】a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request. 发表回复 昨天joomla网站访问还正常,今天出现错误: a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request. 初步估计是插件:ARTIO JoomSEF 友好网址 影响了网站 关闭该插件,问题依然。 将htaccess.txt 改名为.htaccess,访问回复正常,重新启用插件:ARTIO JoomSEF 友好网址,访问正常!