Fatal error: Uncaught Error: Class 'App\Http\Controllers\Controller' not found in /home/app/htdocs/message_gateway_20231016/app/Http/Controllers/Portal/DashboardController.php:18 Stack trace: #0 {main} thrown in /home/app/htdocs/message_gateway_20231016/app/Http/Controllers/Portal/DashboardController.php on line 18