node.js - Uncaught Error: Type HttpClient does not have 'ɵmod' property

Question

I'm creating a news app referring this link https://www.youtube.com/watch?v=D8J9QUwTWmU&t=3s&ab_channel=CodeXpression getting error while checking it first time on server I get

Uncaught Error: Type HttpClient does not have 'ɵmod' property

app.module.ts

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { RouteReuseStrategy } from '@angular/router';
import{HttpClient, HttpClientModule}from '@angular/common/http'; 


import { IonicModule, IonicRouteStrategy } from '@ionic/angular';

import { AppComponent } from './app.component';
import { AppRoutingModule } from './app-routing.module';

@NgModule({
  declarations: [AppComponent],
  entryComponents: [],
  imports: [BrowserModule, IonicModule.forRoot(), AppRoutingModule,HttpClientModule,HttpClient],
  providers: [{ provide: RouteReuseStrategy, useClass: IonicRouteStrategy }],
  bootstrap: [AppComponent],
  
})
export class AppModule {}

app.component.ts

import { Component } from '@angular/core';
import { HttpClient,HttpClientModule } from '@angular/common/http';

@Component({
  selector: 'app-root',
  templateUrl: 'app.component.html',
  styleUrls: ['app.component.scss'],
})
export class AppComponent {
  constructor(private http:HttpClient) {}
}

标签： node.jsangularapiionic-frameworkionic5

Answer 1

1. Don't import HttpClient on app.module.ts
2. Don't import HttpClientModule in app.component.ts
3. Don't inject HttpClient directly in your app.component.ts, instead use a service.

This are 3 errors/bad practices I can see!