Fatal error: Uncaught Error: Class 'App\Http\Controllers\Controller' not found in /home/demohatinco/public_html/medical2_backend/app/Http/Controllers/User/CoursesController.php:27 Stack trace: #0 {main} thrown in /home/demohatinco/public_html/medical2_backend/app/Http/Controllers/User/CoursesController.php on line 27