Argument 2 passed to App\Exceptions\Handler::unauthenticated() must be an instance of App\Exceptions\AuthenticationException, instance of Illuminate\Auth\AuthenticationException given

protected function unauthenticated($request, AuthenticationException $exception)
{
    if ($request->expectsJson()) {
        return response()->json(['error' => 'Unauthenticated.'], 401);
    }

    return redirect()->guest('/');
}
namespace App\Exceptions;

use Exception;
use Request;
use Illuminate\Auth\AuthenticationException;
use Response;
use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;