I was updating my angular project form 7.3.10 to 8.3.29. I have updated all the node modules one by one solving all the errors, at last it got compiled successfully. But In the browser console i got an error showing this.

I tried removing the node_modules and re-installing them but it didn't worked.

can some one help me with this ?????

these are my dependencies

"dependencies": {
"@agm/core": "^1.0.0-beta.7",
"@angular/animations": "^8.2.14",
"@angular/cdk": "^8.2.3",
"@angular/common": "^8.2.14",
"@angular/compiler": "^8.2.14",
"@angular/core": "^8.2.14",
"@angular/forms": "^8.2.14",
"@angular/material": "^8.2.3",
"@angular/platform-browser": "^8.2.14",
"@angular/platform-browser-dynamic": "^8.2.14",
"@angular/platform-server": "^7.2.16",
"@angular/router": "^8.2.14",
"@ng-bootstrap/ng-bootstrap": "^4.2.2",
"@ng-idle/core": "^6.0.0-beta.5",
"@ng-idle/keepalive": "^6.0.0-beta.5",
"@ng-select/ng-select": "^3.7.3",
"@ngrx/store": "^6.1.2",
"@ngx-translate/core": "^13.0.0",
"@ngx-translate/http-loader": "^2.0.1",
"@nicky-lenaers/ngx-scroll-to": "^1.1.1",
"@stomp/stompjs": "^6.1.2",
"@swimlane/ngx-charts": "^9.0.0",
"@swimlane/ngx-datatable": "^12.0.0",
"@types/chartist": "^0.9.48",
"@types/crypto-js": "^3.1.47",
"@types/d3-shape": "^1.3.12",
"@types/jquery": "^3.5.29",
"@types/socket.io-client": "^1.4.36",
"angular-calendar": "^0.25.2",
"angular-ng-autocomplete": "^1.1.6",
"angular2-cookie": "^1.2.6",
"angularfire2": "^5.4.2",
"bootstrap": "4.0.0",
"bourbon": "^4.3.4",
"chartist": "^0.11.0",
"classlist.js": "^1.1.20150312",
"core-js": "^2.6.12",
"crypto-js": "^3.3.0",
"d3": "^4.13.0",
"datatables.net": "^1.13.11",
"exceljs": "^4.2.1",
"file-saver": "^2.0.5",
"firebase": "^5.1.0",
"intl": "^1.2.5",
"jquery": "^3.7.1",
"jszip": "^3.10.1",
"material-design-icons": "^3.0.1",
"moment": "^2.30.1",
"net": "^1.0.2",
"ng-chartist": "^1.1.1",
"ng-click-outside": "^4.0.0",
"ng2": "^0.2.4",
"ng2-charts": "^1.6.0",
"ng2-completer": "^3.0.3",
"ng2-dragula": "^2.1.1",
"ng2-file-upload": "^1.3.0",
"ng2-img-cropper": "^0.9.0",
"ng2-nouislider": "^1.8.3",
"ng2-smart-table": "^1.5.0",
"ng2-validation": "^4.2.0",
"ng6-toastr-notifications": "^1.0.4",
"ngx-chips": "^1.9.8",
"ngx-pagination": "^3.1.0",
"ngx-quill": "^4.8.0",
"ngx-ui-switch": "^1.4.9",
"node-sass": "^4.11.0",
"nouislider": "^11.1.0",
"npm": "^6.4.1",
"primeicons": "^1.0.0-beta.10",
"primeng": "^6.1.3",
"quill": "^1.3.7",
"resize-observer-polyfill": "^1.5.0",
"rxjs": "^6.4.0",
"screenfull": "^3.3.1",
"socket.io-client": "2.2.0",
"sockjs-client": "^1.6.1",
"stompjs": "^2.3.2",
"stream": "0.0.2",
"sweetalert2": "^7.12.9",
"videogular2": "^6.0.6",
"web-animations-js": "^2.2.5",
"xlsx": "^0.16.5",
"zone.js": "^0.9.1"
},
"devDependencies": {
"@angular-devkit/build-angular": "^0.803.29",
"@angular/cli": "^8.3.29",
"@angular/compiler-cli": "^8.2.14",
"@angular/language-service": "^7.2.16",
"@types/core-js": "^0.9.43",
"@types/jasmine": "^2.8.23",
"@types/moment": "^2.13.0",
"@types/node": "^9.6.55",
"codelyzer": "^4.0.2",
"jasmine-core": "^2.99.1",
"jasmine-spec-reporter": "^4.2.1",
"karma": "^2.0.0",
"karma-chrome-launcher": "^2.2.0",
"karma-cli": "~1.0.1",
"karma-coverage-istanbul-reporter": "^1.3.1",
"karma-jasmine": "^1.1.1",
"karma-jasmine-html-reporter": "^0.2.2",
"protractor": "^5.4.1",
"ts-node": "^4.1.0",
"tslint": "^5.7.0",
"typescript": "^3.5.3"
}