【vue@3.0.4】npm run devで[webpack-cli] ReferenceError: File is not defined

Question

npm run devができないです、、、
助けてください、、、
（以下、/Users/××/の箇所は削除してます）

環境

$ node -v
v12.18.2

$ npm list webpack-cli
/Applications/MAMP/htdocs/sample
└─┬ laravel-mix@6.0.0
  └── webpack-cli@4.2.0 

$ npm list webpack
/Applications/MAMP/htdocs/sample
└─┬ laravel-mix@6.0.0
  └── webpack@5.11.0

$ npm list vue
/Applications/MAMP/htdocs/sample
└── vue@3.0.4

$ php artisan -V
Laravel Framework 8.14.0

package.jsonの中身

{
    "private": true,
    "scripts": {
        "dev": "npm run development",
        "development": "cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --config=node_modules/laravel-mix/setup/webpack.config.js",
        "watch": "npm run development -- --watch",
        "watch-poll": "npm run watch -- --watch-poll",
        "hot": "cross-env NODE_ENV=development node_modules/webpack-dev-server/bin/webpack-dev-server.js --inline --hot --disable-host-check --config=node_modules/laravel-mix/setup/webpack.config.js",
        "prod": "npm run production",
        "production": "cross-env NODE_ENV=production node_modules/webpack/bin/webpack.js --no-progress --config=node_modules/laravel-mix/setup/webpack.config.js"
    },
    "devDependencies": {
        "@vue/compiler-sfc": "^3.0.2",
        "axios": "^0.19",
        "bootstrap": "^4.0.0",
        "cross-env": "^7.0",
        "jquery": "^3.2",
        "laravel-mix": "^6.0.0-beta.14",
        "laravel-mix-vue3": "^0.7.0",
        "lodash": "^4.17.19",
        "popper.js": "^1.12",
        "postcss": "^8.1.10",
        "resolve-url-loader": "^3.1.0",
        "sass": "^1.20.1",
        "sass-loader": "^8.0.0",
        "vue": "^3.0.2",
        "vue-loader": "^16.0.0-rc.2"
    }
}

エラー

$ npm run dev

> @ dev /Applications/MAMP/htdocs/sample
> npm run development


> @ development /Applications/MAMP/htdocs/sample
> cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --config=node_modules/laravel-mix/setup/webpack.config.js

[webpack-cli] ReferenceError: File is not defined
    at /Applications/MAMP/htdocs/sample/node_modules/laravel-mix-vue3/index.js:63:44
    at Array.map (<anonymous>)
    at Vue3.register (/Applications/MAMP/htdocs/sample/node_modules/laravel-mix-vue3/index.js:63:30)
    at Object.components.<computed> [as vue3] (/Applications/MAMP/htdocs/sample/node_modules/laravel-mix/src/components/ComponentRegistrar.js:117:53)
    at Object.<anonymous> (/Applications/MAMP/htdocs/sample/webpack.mix.js:3:5)
    at Module._compile (/Applications/MAMP/htdocs/sample/node_modules/v8-compile-cache/v8-compile-cache.js:192:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
    at Module.load (internal/modules/cjs/loader.js:928:32)
    at Function.Module._load (internal/modules/cjs/loader.js:769:14)
    at Module.require (internal/modules/cjs/loader.js:952:19)
npm ERR! code ELIFECYCLE
npm ERR! errno 2
npm ERR! @ development: `cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --config=node_modules/laravel-mix/setup/webpack.config.js`
npm ERR! Exit status 2
npm ERR! 
npm ERR! Failed at the @ development script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /.npm/_logs/2020-12-20T03_39_56_067Z-debug.log
npm ERR! code ELIFECYCLE
npm ERR! errno 2
npm ERR! @ dev: `npm run development`
npm ERR! Exit status 2
npm ERR! 
npm ERR! Failed at the @ dev script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /.npm/_logs/2020-12-20T03_39_56_529Z-debug.log

/.npm/_logs/2020-12-20T03_41_47_743Z-debug.log の中身

0 info it worked if it ends with ok
1 verbose cli [
1 verbose cli   '/.nodebrew/node/v14.15.1/bin/node',
1 verbose cli   '/.nodebrew/current/bin/npm',
1 verbose cli   'run',
1 verbose cli   'dev'
1 verbose cli ]
2 info using npm@6.14.8
3 info using node@v14.15.1
4 verbose run-script [ 'predev', 'dev', 'postdev' ]
5 info lifecycle @~predev: @
6 info lifecycle @~dev: @
7 verbose lifecycle @~dev: unsafe-perm in lifecycle true
8 verbose lifecycle @~dev: PATH: /.nodebrew/node/v14.15.1/lib/node_modules/npm/node_modules/npm-lif    ecycle/node-gyp-bin:/Applications/MAMP/htdocs/sample/node_modules/.bin:/.nodebrew/current/bin:/.npm-global/bin:/Applications/MAMP/Library/bin:/Applications/MAMP/conf:/:/Applications/M    AMP/bin/php/php7.4.9/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/share/dotnet:~/.dotnet/tools:/Li    brary/Apple/usr/bin:/Library/Frameworks/Mono.framework/Versions/Current/Commands
9 verbose lifecycle @~dev: CWD: /Applications/MAMP/htdocs/sample
10 silly lifecycle @~dev: Args: [ '-c', 'npm run development' ]
11 silly lifecycle @~dev: Returned: code: 2  signal: null
12 info lifecycle @~dev: Failed to exec dev script
13 verbose stack Error: @ dev: `npm run development`
13 verbose stack Exit status 2
13 verbose stack     at EventEmitter.<anonymous> (/.nodebrew/node/v14.15.1/lib/node_modules/npm/nod    e_modules/npm-lifecycle/index.js:332:16)
13 verbose stack     at EventEmitter.emit (events.js:315:20)
13 verbose stack     at ChildProcess.<anonymous> (/.nodebrew/node/v14.15.1/lib/node_modules/npm/nod    e_modules/npm-lifecycle/lib/spawn.js:55:14)
13 verbose stack     at ChildProcess.emit (events.js:315:20)
13 verbose stack     at maybeClose (internal/child_process.js:1048:16)
13 verbose stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:288:5)
14 verbose pkgid @
15 verbose cwd /Applications/MAMP/htdocs/sample
16 verbose Darwin 20.1.0
17 verbose argv "/.nodebrew/node/v14.15.1/bin/node" "/.nodebrew/current/bin/npm" "run    " "dev"
18 verbose node v14.15.1
19 verbose npm  v6.14.8
20 error code ELIFECYCLE
21 error errno 2
22 error @ dev: `npm run development`
22 error Exit status 2

試したこと

・npmのアンインストール

rm -r node_modules
rm package-lock.json
npm cache clean --force
npm install

Answer 1

全て再インストールして、作り直したら、解決しました。
不要なファイルなどを、きっと入れていたんですね、、、