Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /var/www/html/admin/database/migrations/2023_06_25_060520_alter_completeby.php:7 Stack trace: #0 {main} thrown in /var/www/html/admin/database/migrations/2023_06_25_060520_alter_completeby.php on line 7