Angular Material component not working: 'mat-option' is not a known element

Question

I am trying to add angular material component. but the component did not work properly. that error said

Uncaught Error: Template parse errors: \'mat-option\         


        

Answer 1

You need to import MatSelectModule in AppModule.ts

import {MatButtonModule, MatCheckboxModule, MatSelectModule} from '@angular/material';

imports: [
    BrowserModule,
    AppRoutingModule,
    HttpClientModule,
    MatButtonModule,
    MatCheckboxModule,
    MatFormFieldModule,
    MatSelectModule
  ]

Answer 2

You need to import MatSelectModule cause mat-option are declared inside this module and add this into the AppModule imports

import { ..., MatSelectModule, ... } from '@angular/material';

@NgModule({
   imports: [ ..., MatSelectModule, ...]
})
export class AppModule { }

Answer 3

You need to import MatSelectModule,

imports: [
    BrowserModule,
    FormsModule,
    HttpModule,
    MaterialModule,
    MatSelectModule,
    //..Other modules here
],