找不到Laravel 5.3类Flash - Laravel 5.3 Class Flash not found

FatalThrowableError in RegisterController.php line 104:
Class 'Flash' not found

我得到上面的错误，说Class Flash不包括在内，但我认为包括它是正确的，我做错了什么。

namespace App'Http'Controllers'Auth;
use Flash;

您的controller应该是:-

namespace App'Http'Controllers;   // change here
use App'Flash; // rewrite this line
use App'Http'Controllers'Controller;  // add this line
class RegisterController extends Controller
{
 // stuff here
}

https://laravel.com/docs/5.3/controllers

你的Flash Model应该是:-

namespace App;
use Illuminate'Database'Eloquent'Model;
class Flash extends Model
{
    //
}

https://laravel.com/docs/5.3/eloquent