无法从FormGroup创建mat-radio组

import { FormsModule, ReactiveFormsModule } from '@angular/forms';
import { MatRadioModule } from '@angular/material/radio';

@NgModule({
  imports: [
    FormsModule,
    ReactiveFormsModule,
    MatRadioModule
  ],
  ...
})

import { Component } from '@angular/core';
import { FormGroup, FormControl } from '@angular/forms';

@Component({
  selector: 'app-radio-group',
  template: `
    <form [formGroup]="radioForm">
      <mat-radio-group formControlName="selectedOption">
        <mat-radio-button value="option1">Option 1</mat-radio-button>
        <mat-radio-button value="option2">Option 2</mat-radio-button>
        <mat-radio-button value="option3">Option 3</mat-radio-button>
      </mat-radio-group>
    </form>
  `,
})
export class RadioGroupComponent {
  radioForm: FormGroup;

  constructor() {
    this.radioForm = new FormGroup({
      selectedOption: new FormControl()
    });
  }
}