import { NgModule } from '@angular/core'; import { BrowserModule } from '@angular/platform-browser'; import { AppRoutingModule } from './app-routing.module'; import { AppComponent } from './app.component'; import { SpmComponent } from './spm/spm.component'; import { PageNotFoundComponent } from './page-not-found/page-not-found.component'; import { BrowserAnimationsModule } from '@angular/platform-browser/animations'; import { MatIconModule } from '@angular/material/icon'; import { HttpClientModule } from "@angular/common/http"; import { MatToolbarModule } from '@angular/material/toolbar'; import { MatButtonModule } from '@angular/material/button'; @NgModule({ declarations: [ AppComponent, SpmComponent, PageNotFoundComponent ], imports: [ BrowserModule, AppRoutingModule, BrowserAnimationsModule, MatIconModule, HttpClientModule, MatToolbarModule, MatButtonModule ], providers: [], bootstrap: [AppComponent] }) export class AppModule { }