title: Unable to use ANT Design NG-ZORRO; export 'ɵɵinject' was not found in '@angular/core'
body: <p>I try to use the ANT Design NG-ZORRO library in my project. But when I compile the code I get the following warning:</p>
  
  <pre><code>WARNING in ./node_modules/ng-zorro-antd/fesm5/ng-zorro-antd-core.js 2294:66-84
  "export 'ɵɵdefineInjectable' was not found in '@angular/core'
  </code></pre>
  
  <p>This results in a runtime error:</p>
  
  <pre><code>Uncaught TypeError: Object(...) is not a function
      at ng-zorro-antd-core.js:2294
      at Module../node_modules/ng-zorro-antd/fesm5/ng-zorro-antd-core.js (ng-zorro-antd-core.js:2296)
  </code></pre>
  
  <p>I searched the internet and tried various version combinations of the packages involved. But was unable to get it to work. </p>
  
  <p>Excerpt of the package.json:</p>
  
  <pre><code>"dependencies": {
      "@angular/animations": "^7.2.15",
      "@angular/common": "^7.2.13",
      "@angular/compiler": "^7.2.13",
      "@angular/core": "^7.2.13",
      "@angular/forms": "^7.2.13",
      "@angular/http": "^7.2.13",
      "@angular/platform-browser": "^7.2.13",
      "@angular/platform-browser-dynamic": "^7.2.13",
      "@angular/platform-server": "^7.2.13",
      "@angular/router": "^7.2.13",
      "@aspnet/signalr": "^1.1.4",
      "@fortawesome/angular-fontawesome": "^0.3.0",
      "@fortawesome/fontawesome-svg-core": "^1.2.22",
      "@fortawesome/free-regular-svg-icons": "^5.10.2",
      "@fortawesome/free-solid-svg-icons": "^5.10.2",
      "@nguniversal/module-map-ngfactory-loader": "^7.1.1",
      "ajv": "^6.10.0",
      "aspnet-prerendering": "^3.0.1",
      "bootstrap": "^4.3.1",
      "core-js": "2.6.5",
      "jquery": "^3.4.0",
      "messagepack": "^1.1.10",
      "ng-zorro-antd": "^8.3.0",
      "popper.js": "^1.15.0",
      "rtcp-web-viewer": "^2.0.3",
      "rxjs": "^6.5.3",
      "zone.js": "^0.9.1"
    }
  </code></pre>
  
  <p>What do I need to do to resolve those warnings and errors to make the package work?</p>