Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\xampp\htdocs\hannoole\PMS\database\migrations\2024_09_11_060652_fix_flexible_shift_columns.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\hannoole\PMS\database\migrations\2024_09_11_060652_fix_flexible_shift_columns.php on line 7