Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/backend/public_html/fm360/system/library/service-laravel/database/migrations/2024_10_07_095636_update_nullable_in_roles.php:7 Stack trace: #0 {main} thrown in /home/backend/public_html/fm360/system/library/service-laravel/database/migrations/2024_10_07_095636_update_nullable_in_roles.php on line 7