我收到此錯誤Undefined property: Illuminate\View\Engines\CompilerEngine::${"id":1,"title":"abddad","description":"abddad.","created_at":"2019-06-27 22:25:18","updated_at":"2019-06-27 22:25:18"} (View: /home/vagrant/projectos/projectofinal/ProjectoFinal/resources/views/index.blade.php)代碼如下：@foreach (\App\Award::all()->take(3) as $award)  <div class="row">    <div class="col-lg-12">       <ul class="timeline">          @if (count($this->$award) === 2)          <li>          <div class="timeline-image">            <img class="rounded-circle img-fluid" src="img/awards/medal.png">          </div>          @else           <li class="timeline-inverted">          <div class="timeline-image">            <img class="rounded-circle img-fluid" src="img/awards/medal.png">          </div>          @endif          <div class="timeline-panel">                        <div class="timeline-heading">              <h4 class="subheading">{{ $award->title }}</h4>            </div>            <div class="timeline-body">              <p class="text-muted">{{ $award->description }}</p>            </div>                    </div>        </li>      </ul>           </div>  </div>  @endforeach如果我使用 $award 而不是 $this->award我有錯誤：count(): Parameter must be an array or an object that implements Countable (View: /home/vagrant/projectos/projectofinal/ProjectoFinal/resources/views/index.blade.php)在第 5 行獲取錯誤異?！癅if (count($this->$award) === 2)”我應該怎么做？希望這有助于 dd($award)：  Award {#692 ▼  #fillable: array:2 [?]  #connection: "mysql"  #table: "awards"  #primaryKey: "id"  #keyType: "int"  +incrementing: true  #with: []  #withCount: [] #perPage: 15 +exists: true +wasRecentlyCreated: false #attributes: array:5 [?] #original: array:5 [?] #changes: [] #casts: [] #dates: [] #dateFormat: null #appends: [] #dispatchesEvents: [] #observables: [] #relations: [] #touches: [] +timestamps: true #hidden: [] #visible: [] #guarded: array:1 [?]}