Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in C:\xampp\htdocs\new\OUTREACH-main (4)\OUTREACH-main\app\Http\Controllers\Api\ApiCompaignsController.php:14 Stack trace: #0 {main} thrown in C:\xampp\htdocs\new\OUTREACH-main (4)\OUTREACH-main\app\Http\Controllers\Api\ApiCompaignsController.php on line 14