npm run serve 后打开界面空白。
控制台警告
The resource http://localhost:8080/app.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.
npm run serve 后打开界面空白。 控制台警告 The resource http://localhost:8080/app.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.另外: 发现原本html代码head标签内部不能有以下代码的任何一条:
否则页面代码会变成这种结构