ionic2 rc0 中找不到组件工厂错误

Question

我正在尝试在 ionic2 中将 beta11 转换为 rc0。

我的一个页面有自定义标签作为挂钩changelogs我正在尝试更新我的自定义标签和页面按照第 7 点解释

Import and add each of your custom components and pipes to the declarations array in src/app/app.module.ts.

我已将我的 componentTags.ts 文件移动到 src 并查看我的 @NgModel

@NgModule({
  declarations: [
    MyApp,
    LoginPage,
    HomePage,
    AboutUsPage,
    PrivacyPolicyPage,
    TermsOfUsePage,
    ProductSubCategoryPage,
    CategoryProductDetailsPage,
    CategoryProductDetailsInfoPage,

    //custom tags
    QuantityComponent
  ],
  imports: [
    IonicModule.forRoot(MyApp)
  ],
  bootstrap: [IonicApp],
  entryComponents: [
    MyApp,
    LoginPage,
    HomePage,
    AboutUsPage,
    PrivacyPolicyPage,
    TermsOfUsePage,
    ProductSubCategoryPage,
    CategoryProductDetailsPage,
    CategoryProductDetailsInfoPage,

    QuantityComponent
  ],
  //directives: [QuantityComponent],
  providers: [
    Products,
    Users,
    Configurator,
    Rest
  ]

所以这是我的自定义组件文件 quantityTag.ts 文件

import {Component, Input, Output, EventEmitter} from '@angular/core';

@Component({
    selector: 'counter',
    
    styles: [`

        .quantity-input {
            display:flex; align-items:center;
        }
        .quantity-input .input-width {
            width:50px;
            border: 1px solid #bdbdbd;
            padding-top: 5px;
            
        }
        
        ion-icon{
            margin-left:0px;
            height:20px;
            padding-top: 3px;
            margin-top: 5px;
            color:#64c8dc;
            
        }
        button{
            background-color:SteelBlue;
        margin-left: 0px;
        }
    `],
    
    template: `
        <span class="quantity-input" style="">
            <input type="text" [(ngModel)]="counterValue" class="input-width"/> 
            <button small (click)="submit($event)"><ion-icon name="refresh"></ion-icon></button>
        </span>
    `
})

export class QuantityComponent {
    
    @Input() counterValue = 0;

    @Input() cookie = null;

    @Output() counterChange = new EventEmitter();

    submit(evt){
        this.counterChange.emit({
          value: this.counterValue,
          cookie: this.cookie
        });
    }



}

我有一个名为 shopingcart.ts 的页面，因为我需要这个自定义标签，但出现如下错误

EXCEPTION: Error in ./HomePage class HomePage - inline template:18:27 caused by: No component factory found for ShopingcartPage

ORIGINAL EXCEPTION: No component factory found for ShopingcartPage

Answer 1

尝试在@NgModules 中添加您的页面

app.module.ts:

import { NgModule } from '@angular/core';
import { IonicApp, IonicModule } from 'ionic-angular';
import { MyApp } from './app.component';
import { AboutPage } from '../pages/about/about';
import { ContactPage } from '../pages/contact/contact';
import { HomePage } from '../pages/home/home';
import { TabsPage } from '../pages/tabs/tabs';
import { LoginPage } from '../pages/loginpage/login-page'

@NgModule({
  declarations: [
    MyApp,
    AboutPage,
    ContactPage,
    HomePage,
    TabsPage,
    LoginPage
  ],
  imports: [
    IonicModule.forRoot(MyApp)
  ],
  bootstrap: [IonicApp],
  entryComponents: [
    MyApp,
    AboutPage,
    ContactPage,
    HomePage,
    TabsPage,
    LoginPage
  ],
  providers: []
})
export class AppModule {}

https://github.com/angular/angular/issues/11030

ionic2 rc0 中找不到组件工厂错误

No component factory found Error in ionic2 rc0

ionic2

angular2-components

angular