Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in E:\laragon\www\pos\database\migrations\2023_01_09_104123_add_base_unit_default_seeder.php:6 Stack trace: #0 {main} thrown in E:\laragon\www\pos\database\migrations\2023_01_09_104123_add_base_unit_default_seeder.php on line 6