weixin_44145479的博客

1.下载依赖包 npm install webpack webpack-cli -D npm install webpack-dev-server -D webpack.config.js let htmlWebpackPlugin = require('html-webpack-plugin') let path = require('path') let htmlWP = new htm...

遇到此种错误，解决方法如下: npm i -D @babel/plugin-proposal-class-properties .babelrcplugins中加一项: '@babel/plugin-proposal-class-properties' 问题解决