Laravel 5:缺少参数控制器

Laravel 5: Missing Argument Controller

我正在使用导航栏中的 action() 调用 EventController:

<a href="{{ action('EventController@list_events',['host_id' => Auth::user()->host_id]) }}">

在事件控制器中:

public function list_events($host_id)
    {
        $events = 'Hallo';
        return view('list_events',['$events' => $events]);
    }

当我在浏览器中打开它时,出现以下错误:

ErrorException in EventController.php line 60: Missing argument 1 for App\Http\Controllers\EventController::list_events()

将您的路线更改为:

Route::get('list_events/{host_id}', 'EventController@list_events')->mi‌​ddleware('auth');