title: ERROR in ./node_modules/@angular/animations/__ivy_ngcc__/fesm2015/browser.js
body: <p>i m trying to make a data table with Materials angular and CRUD , so when i had install npm toast ( ngx-toastr) , an error displayed to me like this</p>
  
  <p>ERROR in ./node_modules/@angular/animations/<strong>ivy_ngcc</strong>/fesm2015/browser.js
  <strong>Photo</strong>
  <a href="https://i.stack.imgur.com/ElyD1.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ElyD1.png" alt="enter image description here"></a>Angular cli version 9.1.9</p>
  
  <p>Package.json</p>
  
  <pre><code>    "dependencies": {
      "@akveo/ng2-completer": "^9.0.1",
      "@angular/animations": "^9.1.9",
      "@angular/cdk": "^9.2.4",
      "@angular/common": "~9.1.9",
      "@angular/compiler": "~9.1.9",
      "@angular/core": "~9.1.9",
      "@angular/forms": "~9.1.9",
      "@angular/localize": "~9.1.9",
      "@angular/material": "^9.2.4",
      "@angular/platform-browser": "~9.1.9",
      "@angular/platform-browser-dynamic": "~9.1.9",
      "@angular/router": "~9.1.9",
      "@fortawesome/angular-fontawesome": "^0.5.0",
      "@fortawesome/fontawesome-svg-core": "^1.2.28",
      "@fortawesome/free-solid-svg-icons": "^5.13.0",
      "@ng-bootstrap/ng-bootstrap": "^6.1.0",
      "@rxweb/reactive-form-validators": "^2.0.0-rc2",
      "@swimlane/ngx-datatable": "^17.0.0",
      "angular-datatables": "^9.0.2",
      "angular2-datatable": "^0.6.0",
      "bootstrap": "^4.5.0",
      "datatables.net": "^1.10.21",
      "datatables.net-dt": "^1.10.21",
      "ng2-completer": "^9.0.1",
      "ng2-search-filter": "^0.5.1",
      "ng2-smart-table": "^1.6.0",
      "ngx-pagination": "^5.0.0",
      "ngx-print": "^1.2.0-beta.4",
      "ngx-toastr": "^12.1.0",
      "rxjs": "~6.5.4",
      "rxjs-compat": "^6.5.5",
      "tslib": "^1.10.0",
      "zone.js": "~0.10.2"
  },
  "devDependencies": {
      "@angular-devkit/build-angular": "~0.901.7",
      "@angular/cli": "~9.1.7",
      "@angular/compiler-cli": "~9.1.9",
      "@types/datatables.net": "^1.10.19",
      "@types/jasmine": "~3.5.0",
      "@types/jasminewd2": "~2.0.3",
      "@types/jquery": "^3.3.38",
      "@types/node": "^12.11.1",
      "codelyzer": "^5.1.2",
      "jasmine-core": "~3.5.0",
      "jasmine-spec-reporter": "~4.2.1",
      "karma": "~5.0.0",
      "karma-chrome-launcher": "~3.1.0",
      "karma-coverage-istanbul-reporter": "~2.1.0",
      "karma-jasmine": "~3.0.1",
      "karma-jasmine-html-reporter": "^1.4.2",
      "protractor": "~7.0.0",
      "ts-node": "~8.3.0",
      "tslint": "~6.1.0",
      "typescript": "~3.8.3"
  
  }
  </code></pre>