VUE报错because it violates the following Content Security Policy directive

VUE启动服务后控制台报错：Refused to load the image 'http://localhost:8080/favicon.ico' because it violates the following Content Security Policy directive: "default-src 'none'". Note that 'img-src' was not explicitly set, so 'default-src' is used as a fallback.

拒绝加载图像“http://localhost:8080/favicon.ico”

因为它违反了以下内容安全策略指令：

“默认SRC‘none’”。请注意，没有显式设置“img-src”，

所以“default src”用作回退。

报错原因：修改了config/index.js里面的assetsPublicPath: '/',的路径，所以报错。 

重新改回 assetsPublicPath: '/',即可 

assetsPublicPath: '/',