3
2

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?

More than 1 year has passed since last update.

【create-react-app】WARNING in ./node_modules/@firebase/auth/dist/auth.esm.js Module Warning (from ./node_modules/source-map-loader/dist/cjs.js): Failed to parse source map from... のエラーの解決方法

Posted at

エラーの発生

CreateReactAppプロジェクトのコンパイル時に色々エラーが出てきた。

エラー内容

WARNING in ./node_modules/@firebase/auth/dist/auth.esm.js
Module Warning (from ./node_modules/source-map-loader/dist/cjs.js):
Failed to parse source map from '/Users/ユーザー名/プロジェクト名/node_modules/@firebase/auth/dist/ [synthetic:es6/promise/promise] ' file: Error: ENOENT: no such file or directory, open '/Users/ユーザー名/プロジェクト/node_modules/@firebase/auth/dist/ [synthetic:es6/promise/promise] '

WARNING in ./node_modules/@firebase/auth/dist/auth.esm.js
Module Warning (from ./node_modules/source-map-loader/dist/cjs.js):
Failed to parse source map from '/Users/ユーザー名/プロジェクト名/node_modules/@firebase/auth/dist/ [synthetic:es6/util/arrayiterator] ' file: Error: ENOENT: no such file or directory, open '/Users/ユーザー名/プロジェクト名/node_modules/@firebase/auth/dist/ [synthetic:es6/util/arrayiterator] '

WARNING in ./node_modules/@firebase/auth/dist/auth.esm.js
Module Warning (from ./node_modules/source-map-loader/dist/cjs.js):
Failed to parse source map from '/Users/ユーザー名/プロジェクト名/node_modules/@firebase/auth/dist/ [synthetic:es6/util/makeiterator] ' file: Error: ENOENT: no such file or directory, open '/Users/ユーザー名/プロジェクト名/node_modules/@firebase/auth/dist/ [synthetic:es6/util/makeiterator] '

WARNING in ./node_modules/@firebase/auth/dist/auth.esm.js
Module Warning (from ./node_modules/source-map-loader/dist/cjs.js):
Failed to parse source map from '/Users/ユーザー名/プロジェクト名/node_modules/@firebase/auth/dist/ [synthetic:util/defineproperty] ' file: Error: ENOENT: no such file or directory, open '/Users/ユーザー名/プロジェクト名/node_modules/@firebase/auth/dist/ [synthetic:util/defineproperty] '

WARNING in ./node_modules/@firebase/auth/dist/auth.esm.js
Module Warning (from ./node_modules/source-map-loader/dist/cjs.js):
Failed to parse source map from '/Users/ユーザー名/プロジェクト名/node_modules/@firebase/auth/dist/ [synthetic:util/global] ' file: Error: ENOENT: no such file or directory, open '/Users/ユーザー名/プロジェクト名/node_modules/@firebase/auth/dist/ [synthetic:util/global] '

WARNING in ./node_modules/@firebase/auth/dist/auth.esm.js
Module Warning (from ./node_modules/source-map-loader/dist/cjs.js):
Failed to parse source map from '/Users/ユーザー名/プロジェクト名/node_modules/@firebase/auth/dist/ [synthetic:util/polyfill] ' file: Error: ENOENT: no such file or directory, open '/Users/ユーザー名/プロジェクト名/node_modules/@firebase/auth/dist/ [synthetic:util/polyfill] '

エラーの解決方法

以下のコマンドを実行後、コンパイルエラーが消えた

npm audit fix --force

(参考までに) package.jsonの中身は以下

package.json
{
  "name": "xxx",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@testing-library/jest-dom": "^5.16.4",
    "@testing-library/react": "^11.2.7",
    "@testing-library/user-event": "^12.8.3",
    "firebase": "^8.10.1",
    "react": "^18.1.0",
    "react-dom": "^18.1.0",
    "react-scripts": "^2.1.3",
    "web-vitals": "^0.2.4",
    "workbox-background-sync": "^5.1.4",
    "workbox-broadcast-update": "^5.1.4",
    "workbox-cacheable-response": "^5.1.4",
    "workbox-core": "^5.1.4",
    "workbox-expiration": "^5.1.4",
    "workbox-google-analytics": "^5.1.4",
    "workbox-navigation-preload": "^5.1.4",
    "workbox-precaching": "^5.1.4",
    "workbox-range-requests": "^5.1.4",
    "workbox-routing": "^5.1.4",
    "workbox-strategies": "^5.1.4",
    "workbox-streams": "^5.1.4"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  },
  "eslintConfig": {
    "extends": [
      "react-app",
      "react-app/jest"
    ]
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  }
}
3
2
0

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
3
2

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?