[求助] 我的网站一直出现这种问题！bad request!等待解决中~

我的网站时不时点击随便一个板块之类的就会出现以下这两种东西（bad request-最多出现的状况）/(Method Not Implemented-较少出现的状况)刷新后才会变回原来的模样~

请问这是什么原因？？请管理员或高手帮忙解决！

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1.
Bad Request
Your browser sent a request that this server could not understand.


Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.


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Apache/2 Server at localhost Port 80


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2.Method Not ImplementedGET to /index.html not supported.

Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.

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Apache/2 Server at localhost Port 80

SQL?
文件？

后台检验文件，看看缺少了什么。

没有少~升级后还是这样！真的没办法解决阿~

你是不是使用了伪静态？或许是.htaccess文件出问题了