這個網頁無法正常運作127.0.0.1 未傳送任何資料。ER

這個網頁無法正常運作127.0.0.1 未傳送任何資料。ERR_EMPTY_RESPONSE

為甚麼會一直出現這個

Sorry for answering in English because we’re not offering technical support with other languages.

Could you please check it again? Recently I’d found that there’s a problem at slave web server.