*** Mở file: app/Http/Providers/RouteServiceProvider.php
*** Thêm dòng code: protected $namespace = 'App\Http\Controllers';
<?php
namespace App\Providers;
use Illuminate\Cache\RateLimiting\Limit;
use Illuminate\Foundation\Support\Providers\RouteServiceProvider as ServiceProvider;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\RateLimiter;
use Illuminate\Support\Facades\Route;
class RouteServiceProvider extends ServiceProvider
{
/**
* The path to the "home" route for your application.
*
* This is used by Laravel authentication to redirect users after login.
*
* @var string
*/
public const HOME = '/home';
protected $namespace = 'App\Http\Controllers';
/**
* The controller namespace for the application.
...
