我用chrome登陆sf的时候经常报错，拿不到css和一些js，只有html解构。
console里拿到的报错，这是怎么回事？
Failed to load resource: the server responded with a status of 405 ()
responsive.css:1 Failed to load resource: the server responded with a status of 405 ()
20190705.png:1 Failed to load resource: the server responded with a status of 405 ()
static.segmentfault.com/sponsor/20190705.js:1 Failed to load resource: the server responded with a status of 405 ()
index.min.js:1 Failed to load resource: the server responded with a status of 405 ()
ads.min.js:1 Failed to load resource: the server responded with a status of 405 ()
appQrcode.png:1 Failed to load resource: the server responded with a status of 405 ()
index.css:1 Failed to load resource: the server responded with a status of 405 ()
index.min.js:1 Failed to load resource: the server responded with a status of 405 ()
static.segmentfault.com/sponsor/20190705.js:1 Failed to load resource: the server responded with a status of 405 ()
ads.min.js:1 Failed to load resource: the server responded with a status of 405 ()
assets.js:1 Failed to load resource: the server responded with a status of 405 ()
static.segmentfault.com/sponsor/20190705.js:1 Failed to load resource: the server responded with a status of 405 ()
upload-images.jianshu.io/upload_images/2509688-4914db89b4ee5b96.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240:1 Failed to load resource: the server responded with a status of 403 ()
upload-images.jianshu.io/upload_images/15081804-257f7f05333e6962.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240:1 Failed to load resource: the server responded with a status of 403 ()
assets.js:1 Failed to load resource: the server responded with a status of 405 ()
index.min.js:1 Failed to load resource: the server responded with a status of 405 ()
ads.min.js:1 Failed to load resource: the server responded with a status of 405 ()
static.segmentfault.com/v-5cc2cd8e/global/img/favicon.ico:1 Failed to load resource: the server responded with a status of 405 ()
The resource https://pagead2.googlesyndication.com/pagead/js/r20190626/r20190131/show_ads_impl.js was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
global.css:1 Failed to load resource: the server responded with a status of 405 ()
index.css:1 Failed to load resource: the server responded with a status of 405 ()
responsive.css:1 Failed to load resource: the server responded with a status of 405 ()
