无法在angular 8项目中使用vimeo-upload

import { Component } from '@angular/core';
import { HttpClient, HttpHeaders } from '@angular/common/http';

@Component({
  selector: 'app-video-upload',
  templateUrl: './video-upload.component.html',
  styleUrls: ['./video-upload.component.css']
})
export class VideoUploadComponent {
  constructor(private http: HttpClient) { }

  uploadVideo(file: File) {
    const formData = new FormData();
    formData.append('file', file);

    const headers = new HttpHeaders({
      'Authorization': 'Bearer YOUR_ACCESS_TOKEN'
    });

    this.http.post('https://api.vimeo.com/me/videos', formData, { headers })
      .subscribe(
        response => {
          console.log('Video uploaded successfully!');
          console.log(response);
        },
        error => {
          console.error('Error uploading video:', error);
        }
      );
  }
}