angular - "....has no exported member"- 导入组件时出错( Angular )

Question

我正在制作一个名为 headerComponent 的组件并在 app.component.ts 中导入但获取 website/src/app/header/app.headerComponent"' has no exported member 'headerComponent' 错误我的 app.headerComponent.ts 代码如下关注

import { Component } from '@angular/core';

@Component({
 selector: 'header',
 templateUrl: './app/header/header.html'
 })
 export class headerComponent {}

和app.component.ts代码如下

import { Component } from '@angular/core';

 import { headerComponent } from './header/app.headerComponent';

 @Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
   })
   export class AppComponent {
   }

Answer 1

您需要将组件添加到您的 module.ts

import { headerComponent } from './header/app.headerComponent';

然后，

@NgModule({
  imports: [
  ],
  declarations: [
    headerComponent 
  ]