Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in /home/slsiluser/public_html/service-portal/app/Http/Controllers/Admin/ServiceSubCategoryController.php:17 Stack trace: #0 {main} thrown in /home/slsiluser/public_html/service-portal/app/Http/Controllers/Admin/ServiceSubCategoryController.php on line 17