I'm trying to configure storybook project and get strange error. Error: Uncaught (in promise): Error: Cannot match any routes. URL Segment: 'iframe.html' Error: Cannot match any routes. URL Segment: 'iframe.html' at ApplyRedirects.noMatchError (router.js:1719) at CatchSubscriber.selector (router.js:1684) at CatchSubscriber.error (catchError.js:104) at MapSubscriber.Subscriber._error (Subscriber.js:132) at MapSubscriber.Subscriber.error (Subscriber.js:106) at MapSubscriber.Subscriber._error (Subscriber.js:132) at MapSubscriber.Subscriber.error (Subscriber.js:106) at MapSubscriber.Subscriber._error (Subscriber.js:132) at MapSubscriber.Subscriber.error (Subscriber.js:106) at LastSubscriber.Subscriber._error (Subscriber.js:132) at ApplyRedirects.noMatchError (router.js:1719) at CatchSubscriber.selector (router.js:1684) at CatchSubscriber.error (catchError.js:104) at MapSubscriber.Subscriber._error (Subscriber.js:132) at MapSubscriber.Subscriber.error (Subscriber.js:106) at MapSubscriber.Subscriber._error (Subscriber.js:132) at MapSubscriber.Subscriber.error (Subscriber.js:106) at MapSubscriber.Subscriber._error (Subscriber.js:132) at MapSubscriber.Subscriber.error (Subscriber.js:106) at LastSubscriber.Subscriber._error (Subscriber.js:132) at resolvePromise (zone.js:824) at resolvePromise (zone.js:781) at zone.js:883 at ZoneDelegate.invokeTask (zone.js:421) at Object.onInvokeTask (core.js:4736) at ZoneDelegate.invokeTask (zone.js:420) at Zone.runTask (zone.js:188) at drainMicroTaskQueue (zone.js:595) at ZoneTask.invokeTask (zone.js:500) at ZoneTask.invoke (zone.js:485) Why it happens and how to fix? story: storiesOf('MY_PROJECT', module) .addDecorator(withKnobs) .addDecorator( moduleMetadata({ imports: [ HttpClientModule, LocalizationModule.forRoot(l10nConfig), LocaleValidationModule.forRoot(), RouterModule.forRoot([{ path: '', component: InventoryComponent, pathMatch: 'full' }]), FormsModule, ReactiveFormsModule ], schemas: [CUSTOM_ELEMENTS_SCHEMA], declarations: [InventoryComponent], providers: [{ provide: APP_BASE_HREF, useValue : '' }], }) ) MY_PROJECT is a git submodule and it have is's own little routing like this export const appRoutes: Routes = [ { path: '', component: InventoryComponent, } ]; Continue reading...