Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\xampp\htdocs\hannoole\PMS\database\migrations\2022_08_26_053139_add_parent_id_column_designation_table.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\hannoole\PMS\database\migrations\2022_08_26_053139_add_parent_id_column_designation_table.php on line 7