npm run devのエラーを解決したいです。

前提・実現したいこと

node.jsを使って、とあるサービス作るに当たって、ローカルサーバーの環境構築をしています。
やったこととして、nvmを使ってnode.jsをインストールしました。
その後npmで「$ npm run dev」を実行すると以下の様なエラーになりました、、
拙い質問で恐縮ですが、お力添えいただけると嬉しいです。

発生している問題・エラーメッセージ

エラーメッセージ
i  emulators: Starting emulators: functions, firestore, hosting, pubsub
⚠  functions: You are running the functions emulator in debug mode (port=9229). This means that functions will execute in sequence rather than in parallel.
⚠  functions: The following emulators are not running, calls to these services from the Functions emulator will affect production: auth, database
✔  functions: Using node@12 from host.
i  firestore: Firestore Emulator logging to firestore-debug.log
⚠  firestore: Fatal error occurred: 
   Firestore Emulator has exited with code: 1, 
   stopping all running emulators
i  functions: Stopping Functions Emulator
i  firestore: Stopping Firestore Emulator
⚠  firestore: Error stopping Firestore Emulator
i  hub: Stopping emulator hub
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! functions@ dev: `cross-env DOTENV_CONFIG_PATH=./.env.development firebase emulators:start --only hosting,functions,firestore,pubsub --inspect-functions`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the functions@ 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!     /Users/******/.npm/_logs/2021-02-03T07_42_34_328Z-debug.log

/Users/******/.npm/_logs/2021-02-03T07_42_34_328Z-debug.log ファイルの中身です

0 info it worked if it ends with ok
1 verbose cli [
1 verbose cli   '/Users/tomoki/.nvm/versions/node/v12.0.0/bin/node',
1 verbose cli   '/Users/tomoki/.nvm/versions/node/v12.0.0/bin/npm',
1 verbose cli   'run',
1 verbose cli   'dev'
1 verbose cli ]
2 info using npm@6.9.0
3 info using node@v12.0.0
4 verbose run-script [ 'predev', 'dev', 'postdev' ]
5 info lifecycle functions@~predev: functions@
6 info lifecycle functions@~dev: functions@
7 verbose lifecycle functions@~dev: unsafe-perm in lifecycle true
8 verbose lifecycle functions@~dev: PATH: /Users/tomoki/.nvm/versions/node/v12.0.0/lib/node_modules/npm/node_modules/npm-lifecycle/node-gyp-bin:/Users/tomoki/limitedtime/functions/node_modules/.bin:/Users/tomoki/.npm-global/bin:/Users/tomoki/.nvm/versions/node/v12.0.0/bin:/Users/tomoki/.nodebrew/current/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin
9 verbose lifecycle functions@~dev: CWD: /Users/tomoki/limitedtime/functions
10 silly lifecycle functions@~dev: Args: [
10 silly lifecycle   '-c',
10 silly lifecycle   'cross-env DOTENV_CONFIG_PATH=./.env.development firebase ' +
10 silly lifecycle     'emulators:start --only hosting,functions,firestore,pubsub ' +
10 silly lifecycle     '--inspect-functions'
10 silly lifecycle ]
11 silly lifecycle functions@~dev: Returned: code: 1  signal: null
12 info lifecycle functions@~dev: Failed to exec dev script
13 verbose stack Error: functions@ dev: `cross-env DOTENV_CONFIG_PATH=./.env.development firebase emulators:start --only hosting,functions,firestore,pubsub --inspect-functions`
13 verbose stack Exit status 1
13 verbose stack     at EventEmitter.<anonymous> (/Users/tomoki/.nvm/versions/node/v12.0.0/lib/node_modules/npm/node_modules/npm-lifecycle/index.js:301:16)
13 verbose stack     at EventEmitter.emit (events.js:196:13)
13 verbose stack     at ChildProcess.<anonymous> (/Users/tomoki/.nvm/versions/node/v12.0.0/lib/node_modules/npm/node_modules/npm-lifecycle/lib/spawn.js:55:14)
13 verbose stack     at ChildProcess.emit (events.js:196:13)
13 verbose stack     at maybeClose (internal/child_process.js:1000:16)
13 verbose stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:267:5)
14 verbose pkgid functions@
15 verbose cwd /Users/tomoki/limitedtime/functions
16 verbose Darwin 20.2.0
17 verbose argv "/Users/tomoki/.nvm/versions/node/v12.0.0/bin/node" "/Users/tomoki/.nvm/versions/node/v12.0.0/bin/npm" "run" "dev"
18 verbose node v12.0.0
19 verbose npm  v6.9.0
20 error code ELIFECYCLE
21 error errno 1
22 error functions@ dev: `cross-env DOTENV_CONFIG_PATH=./.env.development firebase emulators:start --only hosting,functions,firestore,pubsub --inspect-functions`
22 error Exit status 1
23 error Failed at the functions@ dev script.
23 error This is probably not a problem with npm. There is likely additional logging output above.
24 verbose exit [ 1, true ]

package.jsonの中身

{
  "name": "functions",
  "scripts": {
    "dev": "cross-env DOTENV_CONFIG_PATH=./.env.development firebase emulators:start --only hosting,functions,firestore,pubsub --inspect-functions",
    "lint": "eslint --ext .ts \"src/**/*\"",
    "build": "cross-env DOTENV_CONFIG_PATH=./.env.production tsc",
    "build:watch": "cross-env DOTENV_CONFIG_PATH=./.env.development tsc -w",
    "serve": "npm run build && firebase emulators:start --only functions",
    "shell": "npm run build && firebase functions:shell",
    "start": "npm run shell",
    "deploy": "cross-env DOTENV_CONFIG_PATH=./.env.production firebase deploy",
    "logs": "firebase functions:log"
  },
  "engines": {
    "node": "12"
  },
  "main": "lib/index.js",
  "dependencies": {
    "body-parser": "^1.19.0",
    "core-js": "^3.8.3",
    "cors": "^2.8.5",
    "dotenv": "^8.2.0",
    "express": "^4.17.1",
    "firebase-admin": "^9.4.2",
    "firebase-functions": "^3.13.1",
    "moment": "^2.29.1",
    "stripe": "^8.132.0"
  },
  "devDependencies": {
    "@types/body-parser": "^1.19.0",
    "@types/cors": "^2.8.9",
    "@types/dotenv": "^8.2.0",
    "@types/express": "^4.17.11",
    "@types/moment": "^2.13.0",
    "@types/node": "^14.14.22",
    "@types/stripe": "^8.0.416",
    "@typescript-eslint/eslint-plugin": "^4.14.1",
    "@typescript-eslint/parser": "^4.14.1",
    "cross-env": "^7.0.3",
    "eslint": "^7.19.0",
    "eslint-config-airbnb-base": "^14.2.1",
    "eslint-plugin-import": "^2.22.1",
    "firebase-functions-test": "^0.2.3",
    "laravel-mix": "^6.0.11",
    "prettier": "^2.2.1",
    "tsc-watch": "^4.2.9",
    "typescript": "^4.1.3"
  },
  "private": true
}