ОШИБКА рабочая сила: молния:lwc:test:setup: не удается прочитать свойство 'error', равное нулю

Question

Я завершаю модуль "Настройка Jest Testing Framework" для следа "Тесты веб-компонентов Lightning", и когда я пытаюсь выполнить "sfdx force:lightning:lwc:test:setup", у меня возникает ошибка что я не могу понять.

ошибка

test-lwc sfdx force:lightning:lwc:test:setup
One or more of the following package.json scripts already exists, skipping adding of test scripts: "test:unit", "test:unit:debug", "test:unit:watch"
Jest configuration found in jest.config.js. Skipping creation of new config file.
Updating files...
logFileUpdatesEnd
Installing @salesforce/sfdx-lwc-jest node package...
npm WARN deprecated rollup-plugin-replace@2.2.0: This module has moved and is now available at @rollup/plugin-replace. Please update your dependencies. This version is no longer maintained.
npm WARN deprecated browserslist@1.7.7: Browserslist 2 could fail on reading Browserslist >3.0 config used in other tools.
npm WARN deprecated resolve-url@0.2.1: https://github.com/lydell/resolve-url#deprecated
npm WARN deprecated urix@0.1.0: Please see https://github.com/lydell/urix#deprecated
npm WARN deprecated fsevents@1.2.13: fsevents 1 will break on node v14+ and could be using insecure binaries. Upgrade to fsevents 2.
npm WARN deprecated request@2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142
npm WARN deprecated left-pad@1.3.0: use String.prototype.padStart()
npm WARN tsutils@3.17.1 requires a peer of typescript@>=2.8.0 || >= 3.2.0-dev || >= 3.3.0-dev || >= 3.4.0-dev || >= 3.5.0-dev || >= 3.6.0-dev || >= 3.6.0-beta || >= 3.7.0-dev || >= 3.7.0-beta but none is installed. You must install peer dependencies yourself.

+ @salesforce/sfdx-lwc-jest@0.7.1
updated 1 package and audited 1033 packages in 21.915s

26 packages are looking for funding
  run `npm fund` for details

found 2 vulnerabilities (1 moderate, 1 high)
  run `npm audit fix` to fix them, or `npm audit` for details
ERROR running force:lightning:lwc:test:setup:  Cannot read property 'error' of null

---

Конфигурация - MacOS Catalina 10.15.5

//sfdx-project.json:

{
  "packageDirectories": [
    {
      "path": "force-app",
      "default": true
    }
  ],
  "namespace": "",
  "sfdcLoginUrl": "https://login.salesforce.com",
  "sourceApiVersion": "48.0"
}

---

//launch.json

{
  "version": "0.2.0",
  "configurations": [
    {
      "name": "Debug Jest Tests",
      "type": "node",
      "request": "launch",
      "runtimeArgs": [
        "--inspect-brk",
        "${workspaceRoot}/node_modules/.bin/jest",
        "--runInBand"
      ],
      "console": "integratedTerminal",
      "internalConsoleOptions": "neverOpen",
      "port": 9229
    }
  ]
}

---

//package.json

{
  "name": "salesforce-app",
  "private": true,
  "version": "1.0.0",
  "description": "Salesforce App",
  "scripts": {
    "lint": "npm run lint:lwc",
    "lint:lwc": "eslint force-app/main/default/lwc",
    "test": "npm run test:unit",
    "test:unit": "sfdx-lwc-jest",
    "test:unit:watch": "sfdx-lwc-jest --watch",
    "test:unit:debug": "sfdx-lwc-jest --debug",
    "test:unit:coverage": "sfdx-lwc-jest --coverage",
    "prettier": "prettier --write \"**/*.{cls,cmp,component,css,html,js,json,md,page,trigger,xml,yaml,yml}\"",
    "prettier:verify": "prettier --list-different \"**/*.{cls,cmp,component,css,html,js,json,md,page,trigger,xml,yaml,yml}\""
  },
  "devDependencies": {
    "@prettier/plugin-xml": "^0.7.2",
    "@salesforce/eslint-config-lwc": "^0.5.0",
    "@salesforce/sfdx-lwc-jest": "^0.7.1",
    "eslint": "^6.8.0",
    "prettier": "^2.0.5",
    "prettier-plugin-apex": "^1.4.0"
  },
  "dependencies": {}
}

---

Что я пробовал

1. обновление ссылок из @salesforce/lwc-jest к @salesforce/sfdx-lwc-jest и обновление launch.jsonдля разработки в vscode, как указано здесь
2. обновление sfdx с v47.0 до v48.0
3. Бег npm audit fix
4. обновление изношенных узловых модулей