Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in /home/immunoglow/public_html/immunoglow/app/Http/Controllers/Admin/Utils/OptimizerController.php:29 Stack trace: #0 {main} thrown in /home/immunoglow/public_html/immunoglow/app/Http/Controllers/Admin/Utils/OptimizerController.php on line 29