firebaseとanglefire2をインストールした後で2私はもうアプリケーションをビルドすることができません

Question

私は長い時間アプリを使っていましたが、ファイアベースを少し使用する必要があったので、npm install angularfire2 firebase --save、 を使ってインストールし、 steps、 firebaseは私のために良い作品が、私は私のデバイス上で実行する準備ができて得たとき、私は私のイオン性情報があるionic cordova run android

Error occurred during command execution from a CLI plugin (@ionic/cli-plugin-cordova). Your plugins may be out of 
     date. 
Error: ./~/firebase/app/shared_promise.js 
Module not found: Error: Can't resolve 'promise-polyfill' in 'J:\Ionic2\Driver2\Driver\node_modules\firebase\app' 
resolve 'promise-polyfill' in 'J:\Ionic2\Driver2\Driver\node_modules\firebase\app' 
    Parsed request is a module 
    using description file: J:\Ionic2\Driver2\Driver\node_modules\firebase\package.json (relative path: ./app) 
    Field 'browser' doesn't contain a valid alias configuration 
    after using description file: J:\Ionic2\Driver2\Driver\node_modules\firebase\package.json (relative path: ./app) 
    resolve as module 
     looking for modules in J:\Ionic2\Driver2\Driver\node_modules 
     using description file: J:\Ionic2\Driver2\Driver\package.json (relative path: ./node_modules) 
      Field 'browser' doesn't contain a valid alias configuration 
     after using description file: J:\Ionic2\Driver2\Driver\package.json (relative path: ./node_modules) 
      using description file: J:\Ionic2\Driver2\Driver\package.json (relative path: ./node_modules/promise-polyfill) 
      as directory 
       J:\Ionic2\Driver2\Driver\node_modules\promise-polyfill doesn't exist 
      no extension 
       Field 'browser' doesn't contain a valid alias configuration 
       J:\Ionic2\Driver2\Driver\node_modules\promise-polyfill doesn't exist 
      .ts 
       Field 'browser' doesn't contain a valid alias configuration 
       J:\Ionic2\Driver2\Driver\node_modules\promise-polyfill.ts doesn't exist 
      .js 
       Field 'browser' doesn't contain a valid alias configuration 
       J:\Ionic2\Driver2\Driver\node_modules\promise-polyfill.js doesn't exist 
      .json 
       Field 'browser' doesn't contain a valid alias configuration 
       J:\Ionic2\Driver2\Driver\node_modules\promise-polyfill.json doesn't exist 
[J:\Ionic2\Driver2\Driver\node_modules\promise-polyfill] 
[J:\Ionic2\Driver2\Driver\node_modules\promise-polyfill] 
[J:\Ionic2\Driver2\Driver\node_modules\promise-polyfill.ts] 
[J:\Ionic2\Driver2\Driver\node_modules\promise-polyfill.js] 
[J:\Ionic2\Driver2\Driver\node_modules\promise-polyfill.json] 
@ ./~/firebase/app/shared_promise.js 38:35-62 
@ ./~/firebase/app/firebase_app.js 
@ ./~/firebase/app.js 
@ ./~/firebase/database.js 
@ ./~/angularfire2/database/firebase_list_factory.js 
@ ./~/angularfire2/database.js 
@ ./src/app/app.module.ts 
@ ./src/app/main.ts 

にこのエラーを得た：

global packages: 

    @ionic/cli-utils : 1.4.0 
    Cordova CLI  : 7.0.1 
    Ionic CLI  : 3.4.0 

local packages: 

    @ionic/app-scripts    : 1.3.6 
    @ionic/cli-plugin-cordova  : 1.4.0 
    @ionic/cli-plugin-ionic-angular : 1.3.1 
    Cordova Platforms    : android 6.2.3 
    Ionic Framework     : ionic-angular 3.1.1 

System: 

    Node  : v6.10.3 
    OS   : Windows 10 
    Xcode  : not installed 
    ios-deploy : not installed 
    ios-sim : not installed 
    npm  : 3.10.10 

Answer 1

私は共有したいです私がそれを見つけた後の答え： これは私の問題を解決しましたhttps://github.com/ionic-team/ionic-app-scripts/issues/1001#issuecomment-302993092

npm install promise-polyfill --save-exact