javascript - Angular 应用程序构建

问题描述

我试图通过安装节点模块在我的机器上构建一个 Angular 应用程序，但我收到了附加的错误

当安装在另一台机器上时，此应用程序完全可以正常工作。所以这不是代码的问题。但是请让我知道如何解决这个问题我刚刚尝试过 npm install npm install -g @angular/cli ng build where 在最后一次构建时，我收到此错误让我知道如何解决它

包.json 文件

 "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"
  }

错误就是这样

 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)

标签： javascriptangular

javascript - Angular 应用程序构建

问题描述

解决方案

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