title: Typescript Error : Module '".../node_modules/rxjs/Rx"' has no exported member 'SubscriptionLike'
body: <p>basically i was trying to build a app that send http request to server and display the data on the app.i was following this <a href="https://www.djamware.com/post/59924f9080aca768e4d2b12e/ionic-3-consuming-rest-api-using-new-angular-43-httpclient" rel="nofollow noreferrer">tutorial</a>.i did the steps show there.but after installing all the modules i got bellow exception.i have little knowledge on ionic.So give me a essay and descriptive solution.</p>
  
  <p><a href="https://i.stack.imgur.com/DSRE9.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/DSRE9.png" alt="enter image description here"></a></p>
  
  <p><strong>packages.json</strong></p>
  
  <pre><code> {
    "name": "CompassApp",
    "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": {
      "@agm/core": "^1.0.0-beta.3",
      "@angular/animations": "5.2.10",
      "@angular/common": "^6.0.3",
      "@angular/compiler": "^6.0.3",
      "@angular/compiler-cli": "^6.0.3",
      "@angular/core": "^6.0.3",
      "@angular/forms": "^6.0.3",
      "@angular/http": "^6.0.3",
      "@angular/platform-browser": "^6.0.3",
      "@angular/platform-browser-dynamic": "^6.0.3",
      "@ionic-native/barcode-scanner": "^4.7.0",
      "@ionic-native/core": "4.7.0",
      "@ionic-native/http": "^4.7.0",
      "@ionic-native/splash-screen": "4.7.0",
      "@ionic-native/status-bar": "4.7.0",
      "@ionic/pro": "1.0.20",
      "@ionic/storage": "2.1.3",
      "angularfire2": "^5.0.0-rc.10",
      "cordova-plugin-advanced-http": "^1.11.1",
      "firebase": "^5.0.4",
      "ionic-angular": "3.9.2",
      "ionicons": "3.0.0",
      "phonegap-plugin-barcodescanner": "^8.0.0",
      "rxjs": "^5.5.11",
      "sw-toolbox": "3.6.0",
      "zone.js": "0.8.26"
    },
    "devDependencies": {
      "@ionic/app-scripts": "3.1.9",
      "typescript": "~2.6.2"
    },
    "description": "An Ionic project",
    "cordova": {
      "plugins": {
        "phonegap-plugin-barcodescanner": {},
        "cordova-plugin-advanced-http": {}
      }
    }
  }
  </code></pre>
  
  <p><strong>Rect.ts</strong></p>
  
  <pre><code>import { HttpClient } from '@angular/common/http';
  import { Injectable } from '@angular/core';
  
  /*
    Generated class for the RestProvider provider.
  
    See https://angular.io/guide/dependency-injection for more info on providers
    and Angular DI.
  */
  @Injectable()
  export class RestProvider {
  
    apiUrl = 'https://jsonplaceholder.typicode.com';
  
    constructor(public http: HttpClient) {
      console.log('Hello RestProvider Provider');
    }
  
    getUsers() {
      return new Promise(resolve =&gt; {
        this.http.get(this.apiUrl+'/users').subscribe(data =&gt; {
          resolve(data);
        }, err =&gt; {
          console.log(err);
        });
      });
    }
  }
  </code></pre>