Cannot read property 'request' of undefined at transform

friendly-errors-webpack-plugin/src/transformers/moduleNotFound.js

Line 17 in 5174590

const module = dependency.request || dependency.options.request;

Hi, I dont examinated which module did not had options. But probably it was our company custom components package. Or maybe it was the package named "0" (string zero) that npm suggested me to install. Anyway it should be nice to handle also that kind or errors at some layer.

TypeError: Cannot read property 'request' of undefined
    at transform (/srv/www/node_modules/friendly-errors-webpack-plugin/src/transformers/moduleNotFound.js:17:61)
    at transform (/srv/www/node_modules/friendly-errors-webpack-plugin/src/core/transformErrors.js:28:45)
    at Array.reduce (<anonymous>)
    at applyTransformations (/srv/www/node_modules/friendly-errors-webpack-plugin/src/core/transformErrors.js:29:56)
    at Array.map (<anonymous>)
    at processErrors (/srv/www/node_modules/friendly-errors-webpack-plugin/src/core/transformErrors.js:31:35)
    at FriendlyErrorsWebpackPlugin.displayErrors (/srv/www/node_modules/friendly-errors-webpack-plugin/src/friendly-errors-plugin.js:97:29)
    at doneFn (/srv/www/node_modules/friendly-errors-webpack-plugin/src/friendly-errors-plugin.js:52:14)
    at AsyncSeriesHook.eval [as callAsync] (eval at create (/srv/www/node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:7:1)
    at AsyncSeriesHook.lazyCompileHook (/srv/www/node_modules/tapable/lib/Hook.js:154:20)
    at /srv/www/node_modules/webpack/lib/Compiler.js:304:22
    at Compiler.emitRecords (/srv/www/node_modules/webpack/lib/Compiler.js:499:39)
    at /srv/www/node_modules/webpack/lib/Compiler.js:298:10
    at /srv/www/node_modules/webpack/lib/Compiler.js:485:14
    at _next0 (eval at create (/srv/www/node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:14:1)
    at eval (eval at create (/srv/www/node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:22:1)
    at /srv/www/node_modules/assets-webpack-plugin/dist/index.js:156:9
    at /srv/www/node_modules/assets-webpack-plugin/dist/lib/output/createQueuedWriter.js:16:7
    at /srv/www/node_modules/assets-webpack-plugin/dist/lib/output/createOutputWriter.js:74:13
    at /srv/www/node_modules/graceful-fs/graceful-fs.js:57:14
    at FSReqCallback.oncomplete (fs.js:154:23)
error Command failed with exit code 1.

Thanks.
I had already solved the issue hacky way, this is just report.

  "dependencies": {
    "axios": "^0.19.0",
    "bootstrap": "^4.3.1",
    "classnames": "^2.2.6",
    "dateformat": "^2.0.0",
    "deep-freeze": "0.0.1",
    "empty": "^0.10.1",
    "flatpickr": "^4.6.3",
    "font-awesome": "^4.6.3",
    "fuse.js": "^3.4.5",
    "lodash": "^4.17.15",
    "moment": "^2.24.0",
    "prop-types": "^15.7.2",
    "raf": "^3.4.1",
    "react": "^16.8.3",
    "react-bootstrap": "^1.0.0-beta.8",
    "react-cookie": "2.2.0",
    "react-custom-scrollbars": "^4.2.1",
    "react-dom": "^16.8.6",
    "react-infinite-scroller": "^1.2.4",
    "react-month-picker-input": "^1.3.4",
    "react-notify": "^3.0.0",
    "react-notify-toast": "^0.5.1",
    "react-redux": "^4.4.9",
    "react-redux-loading-bar": "^4.2.0",
    "react-router-dom": "^4.3.1",
    "react-router-redux": "^4.0.7",
    "react-scroll-to-component": "^1.0.2",
    "react-select": "^1.3.0",
    "react-transition-group": "^4.0.1",
    "react-visibility-sensor": "^5.1.0",
    "redux": "^3.6.0",
    "redux-batched-subscribe": "^0.1.6",
    "redux-thunk": "^2.3.0",
    "reselect": "^2.5.4"
  },
  "devDependencies": {
    "@babel/core": "^7.0.0-0",
    "@babel/plugin-proposal-class-properties": "^7.5.5",
    "@babel/plugin-transform-runtime": "^7.6.2",
    "@babel/preset-env": "^7.6.3",
    "@babel/preset-react": "^7.0.0",
    "@babel/preset-typescript": "^7.7.0",
    "@symfony/webpack-encore": "^0.28.2",
    "@typescript-eslint/eslint-plugin": "^2.15.0",
    "@typescript-eslint/parser": "^2.15.0",
    "babel-eslint": "^10.0.2",
    "core-js": "^3.0.0",
    "css-loader": "^0.26.2",
    "dotenv": "^8.2.0",
    "eslint": "^6.5.1",
    "eslint-loader": "^2.1.2",
    "eslint-plugin-import": "^2.20.1",
    "eslint-plugin-jsx-a11y": "^6.2.3",
    "eslint-plugin-react": "^7.16.0",
    "eslint-plugin-react-hooks": "^2.1.2",
    "extract-text-webpack-plugin": "^3.0.2",
    "node-sass": "^4.13.1",
    "regenerator-runtime": "^0.13.2",
    "resolve-url-loader": "^2.3.2",
    "rimraf": "^2.6.3",
    "sass-loader": "^7.1.0",
    "style-loader": "^0.13.2",
    "ts-loader": "^5.3.0",
    "tslint": "^6.0.0",
    "typescript": "^3.7.5",
    "url-loader": "^2.0.1"
  }

I have fund the cause of this.
Fortunately fatal at this point did not blocked webpack from its job. I have fund that iam importing something bad.
bug was in code:
import {Button} from ''
I dont know who should handle this types of errors. probably each side ? Its upon you guyz

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Cannot read property 'request' of undefined at transform #112

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Cannot read property 'request' of undefined at transform #112

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pepies commented on Feb 19, 2020

pepies commented on Feb 19, 2020

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