Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\xampp\htdocs\database\migrations\2022_03_15_140911_add_appid_to_items.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\database\migrations\2022_03_15_140911_add_appid_to_items.php on line 7