如何解决 Ionic Uncaught Error: 找不到模块“."添加新页面时?

本文介绍了如何解决 Ionic Uncaught Error: 找不到模块“."添加新页面时?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

限时送ChatGPT账号..

未捕获的错误:找不到模块."

Uncaught Error: Cannot find module "."

    at webpackMissingModule (index.js:3)
    at e.code (index.js:3)
    at Object.<anonymous> (index.js:9)
    at __webpack_require__ (bootstrap ee3a374a94c4cd74e2a6:54)
    at Object.256 (main.ts:5)
    at __webpack_require__ (bootstrap ee3a374a94c4cd74e2a6:54)
    at Object.233 (main.js:412)
    at __webpack_require__ (bootstrap ee3a374a94c4cd74e2a6:54)
    at webpackJsonpCallback (bootstrap ee3a374a94c4cd74e2a6:25)
    at main.js:1

在应用程序中添加新的 bookmarks 页面之前，应用程序运行良好，添加 bookmarks 页面后，我收到 未捕获的错误:找不到模块."

Before adding new bookmarks pages in app, the app working perfectly fine, After adding bookmarks pages i'm getting Uncaught Error: Cannot find module "."

这是我的设置

Ionic Framework: 3.9.2
Angular Core: 5.2.11
Angular Compiler CLI: 5.2.11
Node: 8.11.1

app.module.ts

import { ContactPage } from '../pages/contact/contact';
import { BookmarksPage} from'../pages/bookmarks/bookmarks';

@NgModule({
  declarations: [
    ContactPage,
    BookmarksPage,
  ],
  imports: [
    BrowserModule,
    IonicModule.forRoot(MyApp)
  ],
  bootstrap: [IonicApp],
  entryComponents: [
    ContactPage,
    BookmarksPage,
  ],
  providers: [
    StatusBar,
    SplashScreen,
    {provide: ErrorHandler, useClass: IonicErrorHandler}
    ]
  })
export class AppModule {}

bookmarks.ts

import { Component } from '@angular/core';
import { NavController } from 'ionic-angular';

@Component({
selector: 'page-bookmarks',
templateUrl: 'bookmarks.html'
 })
export class BookmarksPage {
    constructor(public navCtrl: NavController) {
  }
}

开发者控制台中的 index.js

我也尝试清除缓存和 npm rebuild.在构建 (ionic serve) 过程中没有错误.但是在浏览器中我发现找不到模块，我真的很想了解这里发生了什么

I've tried to clear cache and npm rebuild also. In the build (ionic serve) process there is no errors. But in the browser i'm getting Cannot find module, i really want to understand what is going on here

推荐答案

终于发现，当从 ionic cli 创建项目时，项目中缺少 IonicPageModule.

Finally figured out, when creating the project from ionic cli the IonicPageModule was missing on the project.

在项目中手动添加 IonicPageModule 并运行命令 npm run-script 修复了问题.

Adding IonicPageModule manually in project and running command npm run-script fixed the issue.

解决方案

app-module.ts

import { IonicPageModule } from 'ionic-angular';

imports: [
  IonicPageModule.forChild(HomePage)
],

npm run-script build

注意:IonicPageModule 是一个 NgModule，它引导子 IonicPage 以设置路由.

NOTE: IonicPageModule is an NgModule that bootstraps a child IonicPage in order to set up routing.

PS:仍然不知道那是如何工作的，但那是有效的.感谢大家的帮助.

PS: Still dint know how that worked, but that worked. Thanks everyone for trying to help.

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