Fatal error: Uncaught Error: Class 'App\Http\Controllers\Controller' not found in /home/noct-c/www/mitanitouki_admin/app/Http/Controllers/TopicRegistrationController.php:13 Stack trace: #0 {main} thrown in /home/noct-c/www/mitanitouki_admin/app/Http/Controllers/TopicRegistrationController.php on line 13