webpack版本与extract-text-webpack-plugin版本不兼容导致的npm run build运行时报错
查了是由于extract-text-webpack-plugin该组件不支持webpack4.x以上版本导致。放弃使用extract-text-webpack-plugin可以解决我的webpack.config.js:{"name":"gnhhc","version":"1.0.0","main":"index.js","scripts":{"test":"echo\"Error:notests