title: Angular 8 npm install fails
body: <p>I just recently upgraded to Angular 8 and my local build passing with aot. But in Jenkins build getting failed with below error. Can anyone help?</p>
  
  <p><strong>Here is the error</strong></p>
  
  <blockquote>
    <p>npm install</p>
    
    <p>npm WARN deprecated core-js@2.6.11: core-js@&lt;3 is no longer maintained and not recommended for usage due to the number of issues.</p>
    
    <p>Please, upgrade your dependencies to the actual version of core-js@3.</p>
    
    <p>npm WARN deprecated circular-json@0.5.9: CircularJSON is in maintenance only, flatted is its successor.</p>
    
    <p>npm WARN deprecated uws@9.148.0: New code is available at github.com/uNetworking/uWebSockets.js</p>
    
    <p>npm ERR! path git</p>
    
    <p>npm ERR! code ENOENT</p>
    
    <p>npm ERR! errno ENOENT</p>
    
    <p>npm ERR! syscall spawn git</p>
    
    <p>npm ERR! enoent Error while executing:</p>
    
    <p>npm ERR! enoent undefined ls-remote -h -t ssh://git@github.com/pemrouz/buble.git</p>
    
    <p>npm ERR! enoent </p>
    
    <p>npm ERR! enoent </p>
    
    <p>npm ERR! enoent spawn git ENOENT</p>
    
    <p>npm ERR! enoent This is related to npm not being able to find a file.</p>
    
    <p>npm ERR! enoent </p>
    
    <p>npm ERR! A complete log of this run can be found in:</p>
    
    <p>npm ERR!     /root/.npm/_logs/2020-01-25T10_05_09_308Z-debug.log</p>
  </blockquote>
  
  <p><strong>here is my package json</strong></p>
  
  <pre><code>  "name": "olam-global-survey-app",
    "version": "0.0.0",
    "scripts": {
      "ng": "ng",
      "start": "ng serve",
      "build": "ng build",
      "test": "ng test",
      "lint": "ng lint",
      "e2e": "ng e2e"
    },
    "private": true,
    "dependencies": {
      "@angular/animations": "~8.2.14",
      "@angular/common": "~8.2.14",
      "@angular/compiler": "~8.2.14",
      "@angular/core": "~8.2.14",
      "@angular/forms": "~8.2.14",
      "@angular/platform-browser": "~8.2.14",
      "@angular/platform-browser-dynamic": "~8.2.14",
      "@angular/router": "~8.2.14",
      "popper": "^1.0.1",
      "rxjs": "^6.2.1",
      "rxjs-compat": "^6.2.1",
      "tslib": "^1.9.0",
      "zone.js": "~0.9.1"
    },
    "devDependencies": {
      "@angular-devkit/build-angular": "~0.803.23",
      "@angular/cli": "~8.3.23",
      "@angular/compiler-cli": "~8.2.14",
      "@angular/language-service": "~8.2.14",
      "@types/node": "~8.9.4",
      "@types/jasmine": "~2.8.8",
      "@types/jasminewd2": "~2.0.3",
      "codelyzer": "^5.0.1",
      "jasmine-core": "~2.99.1",
      "jasmine-spec-reporter": "~4.2.1",
      "karma": "~3.1.1",
      "karma-chrome-launcher": "~2.2.0",
      "karma-coverage-istanbul-reporter": "~2.0.1",
      "karma-jasmine": "~1.1.2",
      "karma-jasmine-html-reporter": "^0.2.2",
      "protractor": "~5.4.0",
      "ts-node": "~7.0.0",
      "tslint": "~5.11.0",
      "typescript": "~3.5.3"
    }
  }
  
  
  </code></pre>