Fatal error: Uncaught Error: Class "App\Core\Controller" not found in /home/web.apphay.io.vn/app/Controllers/DashboardController.php:10 Stack trace: #0 /home/web.apphay.io.vn/vendor/composer/ClassLoader.php(576): include() #1 /home/web.apphay.io.vn/vendor/composer/ClassLoader.php(427): Composer\Autoload\{closure}() #2 /home/web.apphay.io.vn/app/Core/Router.php(42): Composer\Autoload\ClassLoader->loadClass() #3 /home/web.apphay.io.vn/public/index.php(26): App\Core\Router->dispatch() #4 /home/web.apphay.io.vn/index.php(3): require('...') #5 {main} thrown in /home/web.apphay.io.vn/app/Controllers/DashboardController.php on line 10