Question

我正在尝试将lazyloading实现到我的angular 5 app中，但是我收到错误：

Uncaught（承诺）：错误：RouterModule.forRoot（）调用两次。延迟加载的模块应该使用RouterModule.forChild（）代替。

我的路由模块： 应用-routing.module.ts

import { NgModule } from "@angular/core";
import { RouterModule, Routes } from "@angular/router";

// import Commponents for router

import { MainPageComponent } from "../pages/main/main-page.component";
import { AboutCompanyPageComponent } from "../pages/about-company/about-company-page.component";
import { MediaPageComponent } from "../pages/media/media-page.component";
import { ChangePasswordComponent } from "../components/change-password/change-password.component";
import { ConfirmOrderComponent } from "../pages/confirm-order/confirm-order.component";
import { NoConnectionComponent } from "../pages/no-connection/no-connection.component";
import { NotFoundComponent } from "../pages/not-found/not-found.component";
import { SearchComponent } from "../pages/search/search.component";
import { PaymentComponent } from "../pages/payment/payment.component";
import { WorkersGeoLocationComponent } from "../pages/workers-geo-location/workers-geo-location.component";
import { AdminProfileModule } from "../modules/admin-profile/admin-profile.module";

const routes: Routes = [
    {
        path: "",
        component: MainPageComponent
    },
    {
        path: "about",
        component: AboutCompanyPageComponent
    },
    {
        path: "payment",
        component: PaymentComponent
    },
    {
        path: "media",
        component: MediaPageComponent
    }, {
        path: "profile/workersGeoLocation",
        component: WorkersGeoLocationComponent
    },
    {
        path: "admin",
        loadChildren: '../modules/admin-profile/admin-profile.module#AdminProfileModule'
        // loadChildren: () => AdminProfileModule
    },
    {
        path: "password/recovery",
        component: ChangePasswordComponent
    },
    {
        path: "search",
        component: SearchComponent
    },
    {
        path: "confirm",
        component: ConfirmOrderComponent
    },
    {
        path: "no-connection",
        component: NoConnectionComponent
    },
    {
        path: "**",
        component: NotFoundComponent
    }
];

@NgModule({
    imports: [
        RouterModule.forRoot(routes)
    ],
    exports: [
        RouterModule
    ]
})
export class AppRoutingModule {
}

我在RouterModule中使用forRoot（）方法。

在我的第二个模块中，它应该是延迟加载的，我使用forChild（）方法，

有一些代码：

import { NgModule } from '@angular/core';
import { RouterModule, Routes } from "@angular/router";
import { OrdersTabComponent } from "../../components/tabs/orders-tab/orders-tab.component";

const routes: Routes = [
    {
        path: '',
        component: OrdersTabComponent
    }
];

@NgModule({
    imports: [
        RouterModule.forChild(routes)
    ],
    exports: [
        RouterModule
    ]
})

export class AdminRoutingModule { }

正如你所看到的，只有两个模块有不同的方法用于RouterModule，我无法理解错误在哪里。

有人可以帮我吗？

Answer 1

//你应该使用正确的子模块路径

div

RouterModule.forRoot（）调用两次

1 个答案: