Fatal error: Uncaught Error: Class 'App\Http\Controllers\Controller' not found in /home/wwiwil/apps/iwill-laravel/app/Http/Controllers/Web/Lesson/AvailableHoursController.php:11 Stack trace: #0 {main} thrown in /home/wwiwil/apps/iwill-laravel/app/Http/Controllers/Web/Lesson/AvailableHoursController.php on line 11