ant pro (roadhog) yarn build error: Failed to minify the bundle. Error:from UglifyJs Unexpected token: name (InvalidFormatError)

[strangewolf]

As far as i understood @sorrycc sorrycc/blog#68
i have edited my .webpackrc.js file:

added es5ImcompatibleVersions: true,

const path = require('path');

export default {
  entry: 'src/index.js',
  es5ImcompatibleVersions: true,
  extraBabelPlugins: [
    ['import', { libraryName: 'antd', libraryDirectory: 'es', style: true }],
  ],
  env: {
    development: {
      extraBabelPlugins: ['dva-hmr'],
    },
  },
  alias: {
    'components': path.resolve(__dirname, 'src/components/'),
  },
  ignoreMomentLocale: true,
  theme: './src/theme.js',
  html: {
    template: './src/index.ejs',
  },
  disableDynamicImport: true,
  publicPath: '/',
  hash: true,
};

After updating webpackrc.js file , deleted Node Modules folder, reinstalled node_modules and yarn cache clean && yarn build

Package.json file:

{
  "name": "Something",
  "version": "1.1.0",
  "description": "some description",
  "private": true,
  "scripts": {
    "start": "cross-env ESLINT=none roadhog dev",
    "start:no-proxy": "cross-env NO_PROXY=true ESLINT=none roadhog dev",
    "build": "cross-env ESLINT=none roadhog build",
    "site": "roadhog-api-doc static && gh-pages -d dist",
    "analyze": "cross-env ANALYZE=true roadhog build",
    "lint:style": "stylelint \"src/**/*.less\" --syntax less",
    "lint": "eslint --ext .js src mock tests && npm run lint:style",
    "lint:fix": "eslint --fix --ext .js src mock tests && npm run lint:style",
    "lint-staged": "lint-staged",
    "lint-staged:js": "eslint --ext .js",
    "test": "roadhog test",
    "test:component": "roadhog test ./src/components",
    "test:all": "node ./tests/run-tests.js",
    "storybook": "start-storybook -p 6006",
    "build-storybook": "build-storybook"
  },
  "dependencies": {
    "@antv/data-set": "^0.8.0",
    "@babel/polyfill": "^7.0.0",
    "@fortawesome/fontawesome-svg-core": "^1.2.14",
    "@fortawesome/pro-light-svg-icons": "^5.7.1",
    "@fortawesome/pro-regular-svg-icons": "^5.7.1",
    "@fortawesome/pro-solid-svg-icons": "^5.7.1",
    "@fortawesome/react-fontawesome": "^0.1.4",
    "@material-ui/core": "^3.0.1",
    "@material-ui/icons": "^3.0.1",
    "antd": "^3.12.1",
    "babel-runtime": "^6.26.0",
    "bizcharts": "^3.2.2",
    "bizcharts-plugin-slider": "^2.0.7",
    "chart.js": "^2.7.3",
    "classnames": "^2.2.6",
    "cookie-storage": "^3.2.0",
    "date-fns": "2.0.0-alpha.7",
    "dva": "^2.4.0",
    "dva-loading": "^2.0.5",
    "enquire-js": "^0.2.1",
    "express": "^4.16.3",
    "express-favicon": "^2.0.1",
    "express-subdomain": "^1.0.5",
    "formsy-react": "^1.1.4",
    "global": "^4.3.2",
    "jquery": "^3.3.1",
    "keymaster": "^1.6.2",
    "lodash": "^4.17.10",
    "lodash-decorators": "^6.0.0",
    "material-ui-pickers": "^1.0.0-rc.13",
    "moment": "^2.22.2",
    "numeral": "^2.0.6",
    "omit.js": "^1.0.0",
    "path": "^0.12.7",
    "path-to-regexp": "^2.4.0",
    "prismjs": "1.15.0",
    "prop-types": "^15.6.2",
    "qs": "^6.5.2",
    "raw-loader": "^0.5.1",
    "rc-animate": "^2.4.4",
    "rc-drawer-menu": "^1.1.0",
    "react": "^16.6.3",
    "react-chartjs": "^1.2.0",
    "react-chartjs-2": "^2.7.4",
    "react-container-query": "^0.11.0",
    "react-cookie": "^3.0.4",
    "react-document-title": "^2.0.3",
    "react-dom": "^16.6.3",
    "react-fittext": "^1.0.0",
    "react-router-dom": "^4.3.1",
    "rollbar": "^2.4.5",
    "url-polyfill": "^1.0.14",
    "winston": "^3.2.1"
  },
  "devDependencies": {
    "@fortawesome/fontawesome-free": "^5.7.1",
    "@fortawesome/fontawesome-pro": "^5.7.1",
    "@storybook/addon-actions": "^3.4.10",
    "@storybook/addon-links": "^3.4.10",
    "@storybook/addon-notes": "^3.4.10",
    "@storybook/addon-storysource": "^3.4.10",
    "@storybook/addons": "^3.4.10",
    "@storybook/react": "^3.4.10",
    "babel-core": "^6.26.3",
    "babel-eslint": "^9.0.0",
    "babel-plugin-dva-hmr": "^0.4.1",
    "babel-plugin-import": "^1.8.0",
    "babel-plugin-transform-decorators-legacy": "^1.3.5",
    "cross-env": "^5.2.0",
    "cross-port-killer": "^1.0.1",
    "enzyme": "^3.5.0",
    "eslint": "^5.4.0",
    "eslint-config-airbnb": "^17.1.0",
    "eslint-plugin-babel": "^5.1.0",
    "eslint-plugin-compat": "^2.5.1",
    "eslint-plugin-import": "^2.14.0",
    "eslint-plugin-jsx-a11y": "^6.1.1",
    "eslint-plugin-markdown": "^1.0.0-beta.6",
    "eslint-plugin-react": "^7.11.1",
    "gh-pages": "^1.2.0",
    "husky": "^0.14.3",
    "lint-staged": "^7.2.2",
    "mockjs": "^1.0.1-beta3",
    "pro-download": "^1.0.1",
    "redbox-react": "^1.6.0",
    "regenerator-runtime": "^0.12.1",
    "roadhog": "^2.4.5",
    "roadhog-api-doc": "^1.1.2",
    "stylelint": "^9.5.0",
    "stylelint-config-standard": "^18.2.0"
  },
  "resolutions": {
    "recompose": "^0.28.2"
  },
  "optionalDependencies": {
    "puppeteer": "^1.7.0"
  },
  "lint-staged": {
    "**/*.{js,jsx}": [
      "eslint --fix",
      "git add"
    ],
    "**/*.less": "stylelint --syntax less"
  },
  "engines": {
    "node": ">=8.0.0"
  },
  "browserslist": [
    "> 1%",
    "last 2 versions",
    "not ie <= 10"
  ]
}

Please can anyone help me with this:

If missing something, then guide me
or doing it wrong, then correct me.

Thank you

[strangewolf]

@sorrycc i have updated roadhog version in package.json to
"roadhog": "^2.5.0-beta.4",

still facing same error.

@sorrycc i have followed your https://www.youtube.com/watch?v=z4pWFpPiIoc video too.. bit confusion because of language tried to understand it...

but have a question that bothering me a lot..
https://github.com/umijs/es5-imcompatible-versions do i have to install this package separately or it is included in new roadhog version ???..

Dont know what to do .. please help me with this @sorrycc

[sorrycc]

You need to use COMPRESS=none roadhog build to find out which dependency library is causing the problem first, then make a PR to add it to es5-imcompatible-versions.

[strangewolf]

@sorrycc thank you so much for quick response.

yes i tried using COMPRESS=none roadhog build
and compiled successfully!.

@sorrycc didnt get this then make a PR to add it to es5-imcompatible-versions. (do you mean Pull Request for repo es5-imcompatible-versions. ? ... the way you did in video? )
..sorry for giving so much trouble to you.. i am all new to this.

[strangewolf]

@sorrycc hey i did what you asked for #3697 (comment)

then make a PR to add it to es5-imcompatible-versions.

created pull request ! do check it @sorrycc

[sorrycc]

Reinstall your node_modules and try again, ref: umijs/es5-imcompatible-versions@0fcba47

[strangewolf]

@sorrycc hey its working.. thank you !