Fatal error: Uncaught Error: Class 'App\Http\Controllers\Controller' not found in /home/app/htdocs/sisboxhrm/app/Http/Controllers/KeyPerformanceIndicatorCategoryFormController.php:17 Stack trace: #0 {main} thrown in /home/app/htdocs/sisboxhrm/app/Http/Controllers/KeyPerformanceIndicatorCategoryFormController.php on line 17