Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in /www/wwwroot/base.code.treexhd.me/VSCode/laravel/checkwho/app/Http/Controllers/checkwhoController.php:11 Stack trace: #0 {main} thrown in /www/wwwroot/base.code.treexhd.me/VSCode/laravel/checkwho/app/Http/Controllers/checkwhoController.php on line 11