我有下一个问题:Cannot read property 'outlets' of null.我的项目有效,但一段时间后它停止工作,但我没有改变我的代码.请帮帮我.
使用router-outlet
更新
我的组件:
import { Component } from '@angular/core';
@Component({
selector: 'app',
template: '
<nav-menu></nav-menu>
<router-outlet></router-outlet>
<footer-component></footer-component>
',
})
export class AppComponent {}
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app.module:
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { RouterModule } from '@angular/router';
import { LocationStrategy, PathLocationStrategy, APP_BASE_HREF } from '@angular/common';
import { HttpModule } from '@angular/http';
import {FormsModule,ReactiveFormsModule} from '@angular/forms';
//+components
@NgModule({
imports:
[
BrowserModule,
HttpModule,
FormsModule,
ReactiveFormsModule,
RouterModule.forRoot([
{ path: '', …Run Code Online (Sandbox Code Playgroud)