Answers for "NullInjectorError: R3InjectorError(AdminLayoutModule)[ConfigurationService -> ConfigurationService -> HttpClient -> HttpClient -> HttpClient]:"

7

angular No provider for HttpClient

// open the root app.module.ts,
import { HttpClientModule } from '@angular/common/http';

// add it to the @NgModule.imports array.
imports:[HttpClientModule,  ]
Posted by: Guest on July-20-2020
4

No provider for HttpClient!

import { HttpClientModule } from '@angular/common/http';
Posted by: Guest on April-12-2020

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