Fatal error: Uncaught Error: Class 'Illuminate\Database\Seeder' not found in /var/www/html/cadjob.co.jp-admin/database/seeds/PermissionRoleTableSeeder.php:5 Stack trace: #0 {main} thrown in /var/www/html/cadjob.co.jp-admin/database/seeds/PermissionRoleTableSeeder.php on line 5