Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in /var/www/test-erp.weareopenminds.com/html/database/seeders/UserRoleSeeder.php:8 Stack trace: #0 {main} thrown in /var/www/test-erp.weareopenminds.com/html/database/seeders/UserRoleSeeder.php on line 8