“没有为"找到组件工厂尝试从一个页面推送到另一个页面时出错 [英] "No component factory found for" Error When trying to push from one Page to another

问题描述

尝试从一页推送到另一页时出现错误.当我尝试推送到同一页面时，它不会给出该错误.从一页推送到另一页时，只有我会出错.'setRoot()' 也没有给出错误.

I get an error when trying to push from one page to another. When I try to push to same page, it won't give that error. Only i get error when pushing from one page to another. 'setRoot()' also not giving an error.

this.navCtrl.push( Page7 );

我已将 Page7 添加到 app.module.ts.

I have added the Page7 to app.module.ts.

import { NgModule } from '@angular/core';
import { IonicApp, IonicModule } from 'ionic-angular';
import { MyApp } from './app.component';

import { Page1 } from '../pages/page1/page1';
import { Page2 } from '../pages/page2/page2';
import { Page3 } from '../pages/page3/page3';
import { Page4 } from '../pages/page4/page4';
import { Page5 } from '../pages/page5/page5';
import { Page6 } from '../pages/page6/page6';
import { Page7 } from '../pages/page7/page7';

@NgModule({
declarations: [
MyApp,
Page1,
Page2,
Page3,
Page4,
Page5,
Page6,
Page7
],
imports: [
IonicModule.forRoot(MyApp)
],
bootstrap: [IonicApp],
entryComponents: [
MyApp,
Page1,
Page2,
Page3,
Page4,
Page5,
Page6,
Page7
],
providers: []
})

export class AppModule {}

这是一个离子 2 应用程序.它给出了这个错误.

This is a ionic 2 Application. It Gives this error.

EXCEPTION: Error in ./Page6 class Page6 - inline template:21:56 caused by: No component factory found for Page7

控制台错误

推荐答案

我找到了解决方案.您必须将尝试推送的页面添加到父目录.这也应该包含在@NgModule 中.

I found the solution. You have to add the page that you are trying to push, to the parent directory. That should also be included in to the @NgModule also.

import {ApiServices} from '../../providers/api-services';
import { Visualizer } from '../Page7/Page7';

@Component({
  selector: 'page-page6',
  templateUrl: 'page6.html',
  providers: [ ApiServices ],
  entryComponents:[ Page7 ]
})

export class Page6 {
    tapped(event, id ) {
      this.navCtrl.push( Page7,{
       id: id
      });
    }
}      

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