Npm run build ERROR in static/js/vendor.js from UglifyJs

problem description

ERROR in static/js/vendor.aeb6bfbb1be1379842a3.js from UglifyJs
Unexpected token name I , expected punc ; [static/js/vendor.aeb6bfbb1be1379842a3.js:45714,11]

the environmental background of the problems and what methods you have tried

the guess should be caused by using es6,map, arrow function and other methods. I found out the corresponding solutions to related problems but did not use them.

related codes

/ / Please paste the code text below (do not replace the code with pictures)
var path = require ("path")
var config = require (". / config")
var utils = require (". / utils")
var autoprefixer = require ("autoprefixer");
var projectRoot = path.resolve (_ dirname,".. /")

module.exports = {
entry: {

app: ["babel-polyfill", "./src/main.js"]

},
output: {

path: config.build.assetsRoot,
publicPath: process.env.NODE_ENV === "production" ? config.build.assetsPublicPath : config.dev.assetsPublicPath,
filename: "[name].js"

},
resolve: {

extensions: [".js", ".vue"],
// fallback: [path.join(__dirname, "../node_modules")],
alias: {
  "vue": "vue/dist/vue.common.js",
  "src": path.resolve(__dirname, "../src"),
  "assets": path.resolve(__dirname, "../src/assets"),
  "components": path.resolve(__dirname, "../src/components")
}

},
/ / introduce plug-ins
/ / externals: {
/ / jquery: "window.$"
/ /},
/ / resolveLoader: {
/ / fallback: [path.join (_ dirname,". / node_modules")]
/ /},
module: {

// loaders: [
rules:[
  {
    test: /\.vue$/,
    //loader: "vue"
    use: [
      {
        loader: "vue-loader",
        options: {
          postcss: [
            require("postcss-cssnext")()
          ]
          // ,
          // cssModules: {
          //   // localIdentName: "[path][name]---[local]---[hash:base64:5]",
          //   // camelCase: true
          // }
        }
      }
    ]
  },
  {
    test: /\.js$/,
    // loader: "babel",
    use:["babel-loader"],
    include: projectRoot,
    exclude: /node_modules/
  },

what result do you expect? What is the error message actually seen?

I don"t know how to change the packing piece.

May.16,2022

uglifyJs Compression es6
you can use terser

instead.
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e9bfc3-4765c.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e9bfc3-4765c.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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