While trying to add a PrimeNG table I broke my build here: https://github.com/BillyCharter87/Tech-O-Dex-UI/tree/BrokeIt
I recall updating my package.json fr
package.json
import the HttpClientModule in your app.module.ts
import {HttpClientModule} from '@angular/common/http'; ... @NgModule({ ... imports: [ //other content, HttpClientModule ] })