Angular - “has no exported member 'Observable'”

Question

Typescript code:

import { Injectable } from \'@angular/core\';
import { Observable } from \'rxjs/Observable\';
import { of         


        

Answer 1

I had a similar issue. Back-revving RXJS from 6.x to the latest 5.x release fixed it for Angular 5.2.x.

Open package.json.

Change "rxjs": "^6.0.0", to "rxjs": "^5.5.10",

run npm update