Fatal error: Uncaught Error: Class "Illuminate\Http\Resources\Json\JsonResource" not found in /home/kartulirest/public_html/kartulirest.de/app/Http/Resources/CampaignResource.php:9 Stack trace: #0 {main} thrown in /home/kartulirest/public_html/kartulirest.de/app/Http/Resources/CampaignResource.php on line 9