Fatal error: Uncaught Error: Class 'Illuminate\Http\Resources\Json\JsonResource' not found in /var/www/html/cadjob.co.jp-admin/app/Http/Resources/ContractResource.php:7 Stack trace: #0 {main} thrown in /var/www/html/cadjob.co.jp-admin/app/Http/Resources/ContractResource.php on line 7