Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in /var/www/html/repo/school-infix-v6.0/database/seeders/sm_vehiclesSeeder.php:14 Stack trace: #0 {main} thrown in /var/www/html/repo/school-infix-v6.0/database/seeders/sm_vehiclesSeeder.php on line 14