createError.js?2b31:16 Uncaught (in promise) Error: Request failed with status code 404
重启一下服务器,因为改了配置文件
npm run serve
如果
用npm start重启
我的错误是在建立vue.config.js文件时，vs code不知道为啥，建的位置不是和package.json同一级目录。
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