title: Angular application Build
body: <p>I tried to build an Angular application on my machine by installing node modules and I get the error as attached</p>
  
  <p>This application totally works fine when installed on another machine. So its not a problem with the code. But please let me know how I can solve this
  I just tried did
  npm install
  npm install -g @angular/cli
  ng build
   where at the last build thing, I get this error
  Let me know how to solve it<a href="https://i.stack.imgur.com/RPGGi.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/RPGGi.png" alt="enter image description here"></a></p>
  
  <p>Package.json file</p>
  
  <pre><code> "devDependencies": {
      "@angular-devkit/build-angular": "^0.900.6",
      "@angular-devkit/schematics": "^0.7.5",
      "@angular/cli": "^7.2.3",
      "@angular/compiler-cli": "^7.2.7",
      "@angular/language-service": "^7.2.2",
      "@angularclass/hmr": "^2.1.3",
      "@types/datatables.net": "^1.10.14",
      "@types/jasmine": "^2.8.16",
      "@types/jasminewd2": "^2.0.6",
      "@types/jquery": "^3.3.29",
      "@types/node": "^8.10.39",
      "@types/ramda": "^0.26.9",
      "codelyzer": "^4.5.0",
      "husky": "^1.3.1",
      "jasmine-core": "^3.3.0",
      "jasmine-spec-reporter": "^4.2.1",
      "karma": "^4.0.0",
      "karma-chrome-launcher": "^2.2.0",
      "karma-cli": "^1.0.1",
      "karma-coverage-istanbul-reporter": "^2.0.4",
      "karma-jasmine": "^1.1.2",
      "karma-jasmine-html-reporter": "^1.4.0",
      "prettier": "^1.16.4",
      "pretty-quick": "^1.10.0",
      "protractor": "^5.4.2",
      "rxjs-tslint": "^0.1.6",
      "ts-node": "^7.0.1",
      "tslint": "^5.12.1",
      "typescript": "3.1.6"
    }
  </code></pre>
  
  <p>And the errors are as such</p>
  
  <pre><code> Data path ".builders['app-shell']" should have required property 'class'.
      at MergeMapSubscriber.project (C:\Project\UI\node_modules\@angular-devkit\core\src\workspace\workspace.js:215:42)    
      at MergeMapSubscriber._tryNext (C:\Project\UI\node_modules\@angular-devkit\core\node_modules\rxjs\internal\operators\mergeMap.js:69:27)
      at MergeMapSubscriber._next (C:\Project\UI\node_modules\@angular-devkit\core\node_modules\rxjs\internal\operators\mergeMap.js:59:18)
      at MergeMapSubscriber.Subscriber.next (C:\Project\UI\node_modules\@angular-devkit\core\node_modules\rxjs\internal\Subscriber.js:67:18)
      at MergeMapSubscriber.notifyNext (C:\Project\UI\node_modules\@angular-devkit\core\node_modules\rxjs\internal\operators\mergeMap.js:92:26)
      at InnerSubscriber._next (C:\Project\UI\node_modules\@angular-devkit\core\node_modules\rxjs\internal\InnerSubscriber.js:28:21)
      at InnerSubscriber.Subscriber.next (C:\Project\UI\node_modules\@angular-devkit\core\node_modules\rxjs\internal\Subscriber.js:67:18)
      at MapSubscriber._next (C:\Project\UI\node_modules\@angular-devkit\core\node_modules\rxjs\internal\operators\map.js:55:26)
      at MapSubscriber.Subscriber.next (C:\Project\UI\node_modules\@angular-devkit\core\node_modules\rxjs\internal\Subscriber.js:67:18)
      at SwitchMapSubscriber.notifyNext (C:\Project\UI\node_modules\@angular-devkit\core\node_modules\rxjs\internal\operators\switchMap.js:86:26)
      at InnerSubscriber._next (C:\Project\UI\node_modules\@angular-devkit\core\node_modules\rxjs\internal\InnerSubscriber.js:28:21)
      at InnerSubscriber.Subscriber.next (C:\Project\UI\node_modules\@angular-devkit\core\node_modules\rxjs\internal\Subscriber.js:67:18)
      at C:\Project\UI\node_modules\@angular-devkit\core\node_modules\rxjs\internal\util\subscribeTo.js:17:28
      at Object.subscribeToResult (C:\Project\UI\node_modules\@angular-devkit\core\node_modules\rxjs\internal\util\subscribeToResult.js:10:45)
      at SwitchMapSubscriber._innerSub (C:\Project\UI\node_modules\@angular-devkit\core\node_modules\rxjs\internal\operators\switchMap.js:65:54)
      at SwitchMapSubscriber._next (C:\Project\UI\node_modules\@angular-devkit\core\node_modules\rxjs\internal\operators\switchMap.js:55:14)
  </code></pre>