【解决】dedecmsV5.7问答模块,后台-问题管理-答案管理-出错！
装好dede5.7后问答一直有问题,在后台点击问题管理与答案管理都会提示Not Found
The requested URL /404.html was not found on this server.
Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.
一直也找不到解决办法.索性就删除了问答.但是由于网站的需要又必须要问答系统就只能找原因.最终发现
win主机下没问题而linux主机都有问题
inux系统
下面是解决办法：
将include/lurd.class.php的文件名改成大写Lurd.class.php就可以了
或者修改ask\control\admin\answer.php和ask\control\admin\asktype.php文件
将$this->lurd = new Lurd改为$this->lurd = new lurd