vuecli3 执行 npm run build 打包命令报错：TypeError: file.split is not a function-编程知识

vuecli3 执行 npm run build 打包命令报错：TypeError: file.split is not a function

问题

今天有个项目在打包的时候遇到了一个问题，就是执行 npm run build 命令的时候报错了，如下：

在这里插入图片描述

解决

我排查了一下，模拟代码如下：在打包的时候用了 MinChunkSizePlugin

const webpack = require("webpack");module.exports = {configureWebpack: (config) => {if (process.env.NODE_ENV === "production") {// 通过合并的方式处理 chunk，以减少请求数config.plugins.push(new webpack.optimize.MinChunkSizePlugin({minChunkSize: 100 * 1024}));}}
};

并且路由用了懒加载，而且只有一个地方有懒加载的写法：

import Vue from "vue";
import Router from "vue-router";
import Home from "./views/Home.vue";Vue.use(Router);export default new Router({routes: [{path: "/",name: "home",component: Home},{path: "/about",name: "about",// route level code-splitting// this generates a separate chunk (about.[hash].js) for this route// which is lazy-loaded when the route is visited.component: () => import(/* webpackChunkName: "about" */ "./views/About.vue")}]
});