Após alteração, login (home) não abre mais, erros:

GET http://localhost:3000//photos?page=1 404 (Not Found)

e

core.js:4799 ERROR Error: Uncaught (in promise): HttpErrorResponse: {"headers":{"normalizedNames":{},"lazyUpdate":null},"status":404,"statusText":"Not Found","url":"http://localhost:3000//photos?page=1","ok":false,"name":"HttpErrorResponse","message":"Http failure response for http://localhost:3000//photos?page=1: 404 Not Found","error":{"message":"route //photos?page=1 does not exists!"}} at resolvePromise (zone-evergreen.js:797) at resolvePromise (zone-evergreen.js:754) at zone-evergreen.js:858 at ZoneDelegate.invokeTask (zone-evergreen.js:391) at Object.onInvokeTask (core.js:32819) at ZoneDelegate.invokeTask (zone-evergreen.js:390) at Zone.runTask (zone-evergreen.js:168) at drainMicroTaskQueue (zone-evergreen.js:559) at ZoneTask.invokeTask [as invoke] (zone-evergreen.js:469) at invokeTask (zone-evergreen.js:1603)

Já reiniciei... Já fiz tudo que eu sabia

app.routing.module.ts:

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

import { PhotoListComponent } from './photos/photo-list/photo-list.component';
import { PhotoListResolver } from './photos/photo-list/photo-list.resolver';
import { PhotoFormComponent } from './photos/photo-form/photo-form.component';
import { NotFoundComponent } from './errors/not-found/not-found.component';

const routes: Routes = [
  {
    path: '',
    pathMatch: 'full',
    redirectTo: 'home'
  },
  {
    path: 'home',
    loadChildren: './home/home.module#HomeModule'
  },
  {
    path: 'user/:userName',
    component: PhotoListComponent,
    resolve: {
      photos: PhotoListResolver
    }
  },
  {
    path: 'p/add', component: PhotoFormComponent
  },
  {
    path: '**', component: NotFoundComponent
  }
];

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

home.routing.module.ts:

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

import { AuthGuard } from '../core/auth/auth.guard';
import { SigninComponent } from './signin/signin.component';
import { SignUpComponent } from './signup/signup.component';
import { HomeComponent } from './home.component';

const routes: Routes = [
  {
    path: '',
    component: HomeComponent,
    canActivate: [AuthGuard],
    children: [
      {
        path: '',
        component: SigninComponent,
        canActivate: [AuthGuard]
      },
      {
        path: 'signup',
        component: SignUpComponent
      },
    ]
  }
];

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