title: Angular boot error npm ERR! code ELIFECYCLE
body: <p>I have this problem when I want boot Angular project</p>
  
  <p>tried install plugins</p>
  
  <pre><code>{
    "name": "portal-app",
    "version": "0.0.0",
    "license": "MIT",
    "scripts": {
      "ng": "ng",
      "start": "ng serve --proxy-config proxy.config.json",
      "build": "ng build",
      "test": "ng test",
      "lint": "ng lint",
      "e2e": "ng e2e"
    },
    "private": true,
   "dependencies": {
      "@angular/animations": "^5.0.0",
      "@angular/common": "^5.0.0",
      "@angular/compiler": "^5.0.0",
      "@angular/core": "^5.0.0",
      "@angular/forms": "^5.0.0",
      "@angular/http": "^5.0.0",
      "@angular/platform-browser": "^5.0.0",
      "@angular/platform-browser-dynamic": "^5.0.0",
      "@angular/router": "^5.0.0",
      "bootstrap": "^3.3.7",
      "core-js": "^2.4.1",
      "rxjs": "^5.5.2",
      "zone.js": "^0.8.14"
    },
    "devDependencies": {
      "@angular/cli": "^1.6.3",
      "@angular/compiler-cli": "^5.0.0",
      "@angular/language-service": "^5.0.0",
      "@types/jasmine": "~2.5.53",
      "@types/jasminewd2": "~2.0.2",
      "@types/node": "~6.0.60",
      "codelyzer": "^4.0.1",
      "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": "~5.7.0",
      "typescript": "~2.4.2"
    }
  }
  </code></pre>
  
  <blockquote>
    <p>You have to be inside an angular-cli project in order to use the
    serve command.</p>
    
    <p>npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! portal-app@0.0.0
    start: ng serve --proxy-config proxy.config.json npm ERR! Exit
    status 1 npm ERR! npm ERR! Failed at the portal-app@0.0.0 start
    script. npm ERR! This is probably not a problem with npm. There is
    likely additional logging output above. npm WARN Local package.json
    exists, but node_modules missing, did you mean to install?</p>
    
    <p>npm ERR! A complete log of this run can be found in: npm ERR!<br>
    C:\Users\User\AppData\Roaming\npm-cache_logs\2019-04-24T06_32_19_277Z-debug.log</p>
    
    <p>Process finished with exit code 1</p>
  </blockquote>