Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in /home/redsummacloud/public_html/CRM_Mangement_Request/app/Http/Controllers/Admin/TicketsExportController.php:9 Stack trace: #0 {main} thrown in /home/redsummacloud/public_html/CRM_Mangement_Request/app/Http/Controllers/Admin/TicketsExportController.php on line 9