Angular 5.2 中的 Angularfire2 编译问题答案

【问题标题】：Angularfire2 compiling issues in Angular 5.2Angular 5.2 中的 Angularfire2 编译问题
【发布时间】：2018-05-28 13:37:32
【问题描述】：

当尝试将 angularfire2 添加到我的 Angular 最新版本应用程序并启动它时，我收到以下错误。谁能建议一个解决方法。

错误是：

node_modules/angularfire2/firebase.app.module.d.ts(2,10): error TS2305: Module '"D:/xampp/htdocs/tpradmin/node_modules/firebase/app/index"' has no exported member 'app'.
node_modules/angularfire2/firebase.app.module.d.ts(2,15): error TS2305: Module '"D:/xampp/htdocs/tpradmin/node_modules/firebase/app/index"' has no exported member 'auth'.
node_modules/angularfire2/firebase.app.module.d.ts(2,21): error TS2305: Module '"D:/xampp/htdocs/tpradmin/node_modules/firebase/app/index"' has no exported member 'database'.
node_modules/angularfire2/firebase.app.module.d.ts(2,31): error TS2305: Module '"D:/xampp/htdocs/tpradmin/node_modules/firebase/app/index"' has no exported member 'firestore'.
node_modules/angularfire2/firebase.app.module.d.ts(2,42): error TS2305: Module '"D:/xampp/htdocs/tpradmin/node_modules/firebase/app/index"' has no exported member 'functions'.

使用 npm 安装 Angularfire2 和 --save 还安装了 firebase。在将 angularfiremodule 添加到 appmodule 时出现上述错误。

app.module.ts

import { NgModule } from '@angular/core';
import { AngularFireModule } from 'angularfire2';
import { FirebaseCredentials } from './firebase.credentials';
import { AppComponent } from './app.component';


@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    AngularFireModule.initializeApp(FirebaseCredentials)

  ],
  providers: [],
  bootstrap: [AppComponent]
})

这是包json代码。

package.json

{
  "name": "tpradmin",
  "version": "0.0.0",
  "license": "MIT",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build --prod",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "^5.2.0",
    "@angular/common": "^5.2.0",
    "@angular/compiler": "^5.2.0",
    "@angular/core": "^5.2.0",
    "@angular/forms": "^5.2.0",
    "@angular/http": "^5.2.0",
    "@angular/platform-browser": "^5.2.0",
    "@angular/platform-browser-dynamic": "^5.2.0",
    "@angular/router": "^5.2.0",
    "angularfire2": "^5.0.0-rc.10",
    "core-js": "^2.4.1",
    "firebase": "^5.0.4",
    "rxjs": "^5.5.6",
    "zone.js": "^0.8.19"
  },
  "devDependencies": {
    "@angular/cli": "~1.7.4",
    "@angular/compiler-cli": "^5.2.0",
    "@angular/language-service": "^5.2.0",
    "@types/jasmine": "~2.8.3",
    "@types/jasminewd2": "~2.0.2",
    "@types/node": "~6.0.60",
    "codelyzer": "^4.0.1",
    "jasmine-core": "~2.8.0",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~2.0.0",
    "karma-chrome-launcher": "~2.2.0",
    "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": "~4.1.0",
    "tslint": "~5.9.1",
    "typescript": "~2.5.3"
  }
}

【问题讨论】：

请复制您的错误文本和代码，而不是作为图像提供。
它没有直接关系，但请考虑 Angular Fire 2 在版本 6 中需要 rxjs。如果要升级，请查看迁移指南Migration guide。它可以解决您的问题。

标签： angular angularfire2

【解决方案1】：

我有同样的问题，我已经更新到 angular 6 并且一切正常

【讨论】：