小编Sef*_*nam的帖子

我正在尝试添加 @angular/pwa 但它显示“未找到引导程序调用”。值得一提的是，我删除了app.module.ts并且我在每个地方都使用独立组件，例如组件，现在不存在模块。所以，现在我的应用程序从main.ts如下所示开始引导，

bootstrapApplication(AppComponent, {
  providers: [
    importProvidersFrom(AuthService),
    importProvidersFrom(ErrorHandlerService),
    importProvidersFrom(HttpClientModule),
    importProvidersFrom(
      RouterModule.forRoot(routes, { preloadingStrategy: PreloadAllModules }),
      BrowserAnimationsModule
    ),
    {
      provide: ErrorHandler,
      useClass: ErrorHandlerService
    }
  ]
}).catch((err) => console.log(err));

Angular Version:
Angular CLI: 14.1.1
Node: 16.16.0
Package Manager: npm 8.15.1 
OS: linux x64

Angular: 14.1.1
... animations, cdk, cli, common, compiler, compiler-cli, core
... forms, language-service, material, platform-browser
... platform-browser-dynamic, router

Package                         Version
---------------------------------------------------------
@angular-devkit/architect       0.1401.1
@angular-devkit/build-angular   14.1.1
@angular-devkit/core            14.1.1
@angular-devkit/schematics      14.1.1
@schematics/angular             14.1.1
rxjs                            7.5.5
typescript …