Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in /home/rehanjt/public_html/subdomains/test.rehan.jt.mumara.dev/app/Http/Controllers/CampaignController.php:49 Stack trace: #0 {main} thrown in /home/rehanjt/public_html/subdomains/test.rehan.jt.mumara.dev/app/Http/Controllers/CampaignController.php on line 49