Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/alkhalaffamily/public_html/value/database/migrations/2021_05_30_122621_add_class_id_to_users.php:7 Stack trace: #0 {main} thrown in /home/alkhalaffamily/public_html/value/database/migrations/2021_05_30_122621_add_class_id_to_users.php on line 7