我正在尝试让我的延迟加载路由投入生产。当前,在开发模式下一切正常,但是当我切换到AOT时,出现错误:TypeError: Cannot read property 'routeConfig' of undefined
我已经用一个最少的代码在一个很小的测试项目中重现了此错误。我的延迟加载模块如下所示:
const routes: Routes = [
{
path: 'home',
component: HomeComponent
},
{
path: 'lazy',
loadChildren: () => import('./lazy-loaded-component/lazy-loaded.module').then(m => m.LazyLoadedModule)
},
{
path: '',
redirectTo: 'home',
pathMatch: 'full'
}
];
@NgModule({
imports: [
BrowserModule,
HttpClientModule,
RouterModule.forRoot(routes, {useHash: true}),
FormsModule,
],
declarations: [
AppComponent,
HomeComponent
],
bootstrap: [AppComponent]
})
export class AppModule {
}
lazy-loaded.module:
import {NgModule} from "@angular/core";
import {CommonModule} from "@angular/common";
import {RouterModule, Routes} from "@angular/router";
import {LazyLoadedComponent} from "./lazy-loaded.component";
const routes: Routes = [
{
path: '',
component: LazyLoadedComponent
}
];
@NgModule({
imports: [
CommonModule,
RouterModule.forChild(routes)
],
exports: [RouterModule],
declarations: [LazyLoadedComponent]
})
export class LazyLoadedModule {
}
我的版本如下:
Angular CLI: 8.1.2
Node: 10.16.0
OS: win32 x64
Angular: 8.1.2
... animations, cli, common, compiler, core, elements, forms
... language-service, platform-browser, platform-browser-dynamic
... router, upgrade
Package Version
-----------------------------------------------------------
@angular-devkit/architect 0.801.2
@angular-devkit/build-angular 0.801.2
@angular-devkit/build-optimizer 0.8.9
@angular-devkit/build-webpack 0.801.2
@angular-devkit/core 8.1.2
@angular-devkit/schematics 8.1.2
@angular/compiler-cli 8.2.0-next.2
@ngtools/webpack 6.2.9
@schematics/angular 8.1.2
@schematics/update 0.801.2
rxjs 6.5.2
typescript 3.4.5
webpack 4.35.2
我在使用自定义Webpack构建时遇到的原始错误是Error: Runtime compiler is not loaded with production configuration
。此后我已切换为使用CLI,现在错误已更改。我不确定这些信息是否会有所帮助,但我认为信息越多越好。
我尝试清除node_modules
,我尝试过npm install acorn
,尝试删除所有旧的webpack插件和加载程序以尝试消除冲突的webpack版本,我尝试了旧的用于延迟加载的Angular v7字符串语法以及许多其他功能。
更新 我只是尝试创建一个全新的Angular应用程序,并重现了错误:Error: Runtime compiler is not loaded
答案 0 :(得分:0)
因此,在下载Angular sample lazy loading project并使用该项目的package.json
中的依赖项后,我得以解决此错误。我已将所有@angular/
软件包降级为^8.0.0
,并在完成惰性加载重新开始后也设置了"@angular-devkit/build-angular": "0.800.0"
。我认为问题出在@angular-devkit/build-angular
软件包的最新版本中,但我不确定。
我希望这对某人有帮助,如果有人卡住,我很乐意发布任何其他支持代码!