yarn-error.log

Arguments: 
  C:\Program Files\nodejs\node.exe C:\Users\HP\AppData\Roaming\npm\node_modules\yarn\bin\yarn.js add source-map-explorer

PATH: 
  C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\nodejs\;C:\Program Files\Git\cmd;C:\Program Files\MongoDB\Server\3.4\bin;C:\Program Files (x86)\PDFtk Server\bin\;C:\Users\HP\AppData\Roaming\npm;C:\Users\HP\AppData\Local\atom\bin;C:\Program Files (x86)\Microsoft VS Code\bin;C:\Users\HP\AppData\Local\GitHubDesktop\bin;C:\Program Files\Heroku\bin

Yarn version: 
  0.27.5

Node version: 
  6.11.0

Platform: 
  win32 x64

npm manifest: 
  {
    "name": "clock-in2",
    "version": "0.0.0",
    "license": "MIT",
    "scripts": {
      "ng": "ng",
      "start": "ng serve",
      "build": "ng build",
      "test": "ng test",
      "lint": "ng lint",
      "e2e": "ng e2e"
    },
    "private": true,
    "dependencies": {
      "@angular/animations": "^4.4.1",
      "@angular/cdk": "^2.0.0-beta.10",
      "@angular/common": "^4.2.4",
      "@angular/compiler": "^4.2.4",
      "@angular/core": "^4.2.4",
      "@angular/forms": "^4.2.4",
      "@angular/http": "^4.2.4",
      "@angular/material": "^2.0.0-beta.10",
      "@angular/platform-browser": "^4.2.4",
      "@angular/platform-browser-dynamic": "^4.2.4",
      "@angular/router": "^4.2.4",
      "@ng-bootstrap/ng-bootstrap": "^1.0.0-beta.5",
      "angular-in-memory-web-api": "^0.3.2",
      "angular2-flash-messages": "^1.0.8",
      "bootstrap": "^4.0.0-beta",
      "core-js": "^2.4.1",
      "jquery": "^3.2.1",
      "moment": "^2.18.1",
      "moment-precise-range-plugin": "^1.2.4",
      "rxjs": "^5.4.2",
      "zone.js": "^0.8.14"
    },
    "devDependencies": {
      "@angular/cli": "1.3.0",
      "@angular/compiler-cli": "^4.2.4",
      "@angular/language-service": "^4.2.4",
      "@types/jasmine": "~2.5.53",
      "@types/jasminewd2": "~2.0.2",
      "@types/node": "~6.0.60",
      "codelyzer": "~3.1.1",
      "jasmine-core": "~2.6.2",
      "jasmine-spec-reporter": "~4.1.0",
      "karma": "~1.7.0",
      "karma-chrome-launcher": "~2.1.1",
      "karma-cli": "~1.0.1",
      "karma-coverage-istanbul-reporter": "^1.2.1",
      "karma-jasmine": "~1.1.0",
      "karma-jasmine-html-reporter": "^0.2.2",
      "protractor": "~5.1.2",
      "ts-node": "~3.2.0",
      "tslint": "~5.3.2",
      "typescript": "~2.3.3"
    }
  }

yarn manifest: 
  No manifest

Lockfile: 
  No lockfile

Trace: 
  Error: EPERM: operation not permitted, unlink 'D:\My Angular Apps\ClockIn2\node_modules\@angular\material\@angular\material.es5.js'
      at Error (native)