无法构建离子应用程序 - AngularFire2构建错误

Question

我开始在我的离子应用程序中使用firebase。一切正常，我可以在浏览器中使用该应用程序。但是，每当我尝试建立使用命令ionic cordova build android的Android应用程序，它显示了一个生成错误如下：

Error: ./~/firebase/app/shared_promise.js 
Module not found: Error: Can't resolve 'promise-polyfill' in 'D:\mychat\node_modules\firebase\app' 
resolve 'promise-polyfill' in 'D:\mychat\node_modules\firebase\app' 
    Parsed request is a module 
    using description file: D:\mychat\node_modules\firebase\package.json (relative path: ./app) 
    Field 'browser' doesn't contain a valid alias configuration 
    after using description file: D:\mychat\node_modules\firebase\package.json (relative path: ./app) 
    resolve as module 
     looking for modules in D:\mychat\node_modules 
     using description file: D:\mychat\package.json (relative path: ./node_modules) 
      Field 'browser' doesn't contain a valid alias configuration 
     after using description file: D:\mychat\package.json (relative path: ./node_modules) 
      using description file: D:\mychat\package.json (relative path: ./node_modules/promise-polyfill) 
      as directory 
       D:\mychat\node_modules\promise-polyfill doesn't exist 
      no extension 
       Field 'browser' doesn't contain a valid alias configuration 
       D:\mychat\node_modules\promise-polyfill doesn't exist 
      .ts 
       Field 'browser' doesn't contain a valid alias configuration 
       D:\mychat\node_modules\promise-polyfill.ts doesn't exist 
      .js 
       Field 'browser' doesn't contain a valid alias configuration 
       D:\mychat\node_modules\promise-polyfill.js doesn't exist 
      .json 
       Field 'browser' doesn't contain a valid alias configuration 
       D:\mychat\node_modules\promise-polyfill.json doesn't exist 
[D:\mychat\node_modules\promise-polyfill] 
[D:\mychat\node_modules\promise-polyfill] 
[D:\mychat\node_modules\promise-polyfill.ts] 
[D:\mychat\node_modules\promise-polyfill.js] 
[D:\mychat\node_modules\promise-polyfill.json] 
@ ./~/firebase/app/shared_promise.js 37:35-62 
@ ./~/firebase/app/firebase_app.js 
@ ./~/firebase/app.js 
@ ./~/firebase/auth.js 
@ ./~/angularfire2/auth/auth.js 
@ ./~/angularfire2/auth.js 
@ ./src/app/app.module.ts 
@ ./src/app/main.ts 

这是我的package.json：

{ 
    "name": "mychat", 
    "version": "0.0.1", 
    "author": "Ionic Framework", 
    "homepage": "http://ionicframework.com/", 
    "private": true, 
    "scripts": { 
    "clean": "ionic-app-scripts clean", 
    "build": "ionic-app-scripts build", 
    "lint": "ionic-app-scripts lint", 
    "ionic:build": "ionic-app-scripts build", 
    "ionic:serve": "ionic-app-scripts serve" 
    }, 
    "dependencies": { 
    "@angular/common": "4.1.2", 
    "@angular/compiler": "4.1.2", 
    "@angular/compiler-cli": "4.1.2", 
    "@angular/core": "4.1.2", 
    "@angular/forms": "4.1.2", 
    "@angular/http": "4.1.2", 
    "@angular/platform-browser": "4.1.2", 
    "@angular/platform-browser-dynamic": "4.1.2", 
    "@ionic-native/core": "3.7.0", 
    "@ionic-native/splash-screen": "3.7.0", 
    "@ionic-native/status-bar": "3.7.0", 
    "@ionic/storage": "2.0.1", 
    "angularfire2": "^4.0.0-rc.0", 
    "cordova-android": "^6.2.3", 
    "cordova-plugin-console": "^1.0.5", 
    "cordova-plugin-device": "^1.1.4", 
    "cordova-plugin-splashscreen": "^4.0.3", 
    "cordova-plugin-statusbar": "^2.2.2", 
    "cordova-plugin-whitelist": "^1.3.1", 
    "firebase": "^4.0.0", 
    "ionic-angular": "3.3.0", 
    "ionic-plugin-keyboard": "^2.2.1", 
    "ionicons": "3.0.0", 
    "rxjs": "5.1.1", 
    "sw-toolbox": "3.6.0", 
    "zone.js": "0.8.10" 
    }, 
    "devDependencies": { 
    "@angular/cli": "^1.0.6", 
    "@ionic/app-scripts": "1.3.7", 
    "@ionic/cli-plugin-cordova": "1.2.1", 
    "@ionic/cli-plugin-ionic-angular": "1.2.0", 
    "typescript": "2.3.3" 
    }, 
    "description": "An Ionic project", 
    "cordova": { 
    "plugins": { 
     "cordova-plugin-console": {}, 
     "cordova-plugin-device": {}, 
     "cordova-plugin-splashscreen": {}, 
     "cordova-plugin-statusbar": {}, 
     "cordova-plugin-whitelist": {}, 
     "ionic-plugin-keyboard": {} 
    }, 
    "platforms": [ 
     "android" 
    ] 
    } 
} 

有什么建议？

Answer 1

就像@nickmcblain在评论中建议的那样，我所要做的就是安装promise-polyfill并且构建工作。