Adminlte multi select searching display in laravel

Question

I am using Adminlte 3 Multiple (.select2-purple) in laravel 6, and I got a error like this

I don't know why searching... is showing

Here's my code: VIEW

<div class="col-md">
    <div class="form-group">
      <label>Technician</label>
      <div class="select2-purple">
        <select class="select2" multiple="multiple" data-placeholder="Select a Technician" data- 
                  dropdown-css-class="select2-purple" style="width: 100%;">
          @foreach($stations as $station)
            <option id="{{ $station->id }}">{{ $station->name }}</option>
          @endforeach
        </select>
      </div>
    </div>
</div>

<script>
$('.select2').select2()
</script>

Controller

   public function totaltestperform(){
      $stations = \DB::table('stations')
         ->select('id','station')
         ->orderby('id')
         ->get();
     return view("analytic/total_test_perform",compact('stations'));

}

Here's the output of station variable when I use dd($stations);

Answer 1

Wrong: <option **id="{{ $station->id }}"**>{{ $station->name }}</option>

Use: <option value="{{ $station->id }}">{{ $station->name }}</option>