Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in E:\Ampps\www\CAS\database\migrations\2020_02_25_153416_add_um3_id_to_sale_infos_table.php:0 Stack trace: #0 {main} thrown in E:\Ampps\www\CAS\database\migrations\2020_02_25_153416_add_um3_id_to_sale_infos_table.php on line 0