Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\xampp\htdocs\hannoole\PMS\database\migrations\2024_12_03_090714_add_company_id_milestone.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\hannoole\PMS\database\migrations\2024_12_03_090714_add_company_id_milestone.php on line 8