【发布时间】:2019-04-28 16:04:00
【问题描述】:
Ionic 4 和延迟加载模块存在很多问题,由于某种原因,如果我编辑 route.module.ts 文件并保存有时它会找到它,它会不断报告找不到下面的登录模块。有人遇到过这个问题并知道如何解决吗?
error in app.module.ts Error: Uncaught (in promise): Error: Cannot find module './pages/auth/login/login.module'
Error: Cannot find module './pages/auth/login/login.module'
// 主应用模块
import { ErrorHandler, NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { RouteReuseStrategy } from '@angular/router';
import { IonicModule, IonicRouteStrategy } from '@ionic/angular';
// AoT requires an exported function for factories
export function HttpLoaderFactory(http: HttpClient) {
return new TranslateHttpLoader(http, 'assets/i18n/')
}
class MyErrorHandler implements ErrorHandler {
handleError(error) {
console.log("error in app.module.ts", error);
}
}
@NgModule({
declarations: [AppComponent],
entryComponents: [],
imports: [
BrowserModule,
IonicModule.forRoot(),
AppRoutingModule,
HttpClientModule,
TranslateModule.forRoot({
loader: {
provide: TranslateLoader,
useFactory: HttpLoaderFactory,
deps: [HttpClient]
}
}),
AngularFireModule.initializeApp({
}),
AngularFireDatabaseModule,
// Put your custom imports below this line to make merges in Git easier
FormsModule,
ReactiveFormsModule,
],
providers: [
{provide: ErrorHandler, useClass: MyErrorHandler}, // had to add a custom error handler class here as IonicErrorHandler deprecated -
{ provide: RouteReuseStrategy, useClass: IonicRouteStrategy }
],
bootstrap: [AppComponent]
})
export class AppModule {}
//主Routes文件懒加载找不到的登录页面
import { NgModule } from '@angular/core';
import { PreloadAllModules, RouterModule, Routes } from '@angular/router';
const routes: Routes = [
{ path: '', redirectTo: 'home', pathMatch: 'full' },
{ path: 'login', loadChildren: './pages/auth/login/login.module#LoginPageModule' },
{ path: 'home', loadChildren: './pages/home/home.module#HomePageModule' },
];
@NgModule({
imports: [
RouterModule.forRoot(routes, { preloadingStrategy: PreloadAllModules })
],
exports: [RouterModule]
})
export class AppRoutingModule { }
//登录找不到的懒加载模块
import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { FormsModule, ReactiveFormsModule } from '@angular/forms';
import { Routes, RouterModule } from '@angular/router';
import { TranslateModule} from "@ngx-translate/core"
import { IonicModule } from '@ionic/angular';
import { LoginPage } from './login.page';
const routes: Routes = [
{
path: '',
component: LoginPage
}
];
@NgModule({
imports: [
CommonModule,
FormsModule,
IonicModule,
ReactiveFormsModule,
TranslateModule,
RouterModule.forChild(routes)
],
declarations: [LoginPage]
})
export class LoginPageModule {}
【问题讨论】:
标签: angular ionic-framework lazy-loading ionic4