Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in D:\trms\htdocs\pmis\database\migrations\2021_08_04_204042_add_memo_name_to_promotion_higher_scale.php:7 Stack trace: #0 {main} thrown in D:\trms\htdocs\pmis\database\migrations\2021_08_04_204042_add_memo_name_to_promotion_higher_scale.php on line 7