Resource interpreted as Stylesheet but transferred

chrome报错

Resource interpreted as Stylesheet but transferred with MIME type text/plain

查了半天没发现是哪的问题，哪里都没报错。

原因：
原来是手贱的把nginx的一行代码给注释掉了：

20 http {
 21     include       /etc/nginx/mime.types;
 22     default_type  application/octet-stream;