Angular 6 和 AngularFire2 RxJS 错误

Question

我想用 AngularFire 2 创建一个新的 Angular 6 应用程序。尽管我按照教程进行了操作，但出现版本错误。

AngularFire2 设置教程： https://github.com/angular/angularfire2/blob/master/docs/install-and-setup.md

尽管我只尝试使用教程中的 Observable，但我收到以下错误：

ERROR in node_modules/angularfire2/angularfire2.d.ts(3,10): error TS2305: Module '"/Users/tarek/Documents/Development/web_app/apphoven-web/node_modules/rxjs/Subscription"' has no exported member 'Subscription'.
node_modules/angularfire2/firestore/collection/changes.d.ts(3,10): error TS2305: Module '"/Users/tarek/Documents/Development/web_app/apphoven-web/node_modules/rxjs/Observable"' has no exported member 'Observable'.
node_modules/angularfire2/firestore/collection/collection.d.ts(3,10): error TS2305: Module '"/Users/tarek/Documents/Development/web_app/apphoven-web/node_modules/rxjs/Observable"' has no exported member 'Observable'.
node_modules/angularfire2/firestore/document/document.d.ts(3,10): error TS2305: Module '"/Users/tarek/Documents/Development/web_app/apphoven-web/node_modules/rxjs/Observable"' has no exported member 'Observable'.
node_modules/angularfire2/firestore/firestore.d.ts(3,10): error TS2305: Module '"/Users/tarek/Documents/Development/web_app/apphoven-web/node_modules/rxjs/Observable"' has no exported member 'Observable'.
node_modules/angularfire2/firestore/interfaces.d.ts(1,10): error TS2305: Module '"/Users/tarek/Documents/Development/web_app/apphoven-web/node_modules/rxjs/Subscriber"' has no exported member 'Subscriber'.
node_modules/angularfire2/firestore/observable/fromRef.d.ts(2,10): error TS2305: Module '"/Users/tarek/Documents/Development/web_app/apphoven-web/node_modules/rxjs/Observable"' has no exported member 'Observable'.
node_modules/rxjs/Observable.d.ts(1,15): error TS2307: Cannot find module 'rxjs-compat/Observable'.
node_modules/rxjs/Subscriber.d.ts(1,15): error TS2307: Cannot find module 'rxjs-compat/Subscriber'.
node_modules/rxjs/Subscription.d.ts(1,15): error TS2307: Cannot find module 'rxjs-compat/Subscription'.

我说 AngularFire 2 不支持 Angular6 是对的吗？因为它没有写在任何地方。而且我认为降级到旧的 Angular CLI 不是一个好主意...那么，我能做什么？

Answer 1

现在与

合作

npm install --save rxjs-compat

Answer 2

安装以下文件

npm install --save rxjs-compat

Answer 3

在polyfills.ts中添加以下代码 (window 任意).global = window;

Answer 4

npm i --save rxjs-compat 有帮助！

Answer 5

npm install --save @rxjs-compat@5.0

Answer 6

您必须修复 Rxjs 导入。从 v6 开始，rxjs 的使用发生了一些变化。所以，请按以下方式导入可观察对象

import { Observable } from 'rxjs';

取代了 import { Observable } from 'rxjs/Observable';

希望这会解决您的问题。编码愉快:)

Angular 6 和 AngularFire2 RxJS 错误

Angular 6 and AngularFire2 RxJS Error

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