“DataTable показывает отсутствие данных в таблице в Angular” Ответ

DataTable показывает отсутствие данных в таблице в Angular

<table datatable [dtOptions]="dtOptions" [dtTrigger]="dtTrigger" class="table table-hover table-striped table-bordered" cellspacing="0"
      width="100%">
      <thead>
        <tr>
          <th>Nom</th>
          <th>Adresse</th>
          <th>Actions</th>
        </tr>
      </thead>
      <tbody>
        <tr *ngFor="let office of offices">
          <td>{{office.name}}</td>
          <td>{{office.adress}}</td>
          <td>
            <div class="btn-group">
              <button type="button" class="btn btn-block btn-info">Action</button>
              <button type="button" class="btn btn-primary btn-outline-info dropdown-toggle dropdown-toggle-split" data-toggle="dropdown"
                aria-haspopup="true" aria-expanded="false">
              <span class="sr-only">Toggle Dropdown</span>
            </button>
              <div class="dropdown-menu">
                <a class="dropdown-item" (click)="update(office._id)">Mettre à jour</a>
                <a class="dropdown-item" (click)="delete(office._id)">Supprimer</a>
              </div>
            </div>
          </td>
        </tr>
      </tbody>
    </table>