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webpack中使用devServer无法自动刷新浏览器页面,无法热加载个人认为是版本问题,下面是我的版本"webpack": "^5.36.1","webpack-cli": "^4.6.0","webpack-dev-server": "^3.11.2"解决方案,修改webpack.config.js的配置如下:devServer: { contentBase: resolve(__dirname, 'build'), compress: true,

ValidationError: Invalid options object. PostCSS Loader has been initialized using an options object that does not match the API schema.- options has an unknown property ‘plugins’. These properties are valid:object { postcssOptions?, execute?, sourceMap?