1.是webpack 4 后，很多插件都要升级
DeprecationWarning: Tapable.plugin is deprecated. Use new API on `.hooks` instead
(node:5080) DeprecationWarning: Tapable.apply is deprecated. Call apply on the plugin directly instead 70% building 37/37 modules 0 activeE:\code\node\vue\my-project\node_modules\html-webpack-plugin\lib\compiler.js:81
var outputName = compilation.mainTemplate.applyPluginsWaterfall(‘asset-path‘, outputOptions.filename,
vue-loader 升级后需要 vueLoaderPlugin
原文：https://www.cnblogs.com/chillaxyw/p/10745062.html