Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\xampp\htdocs\snipe-it\database\migrations\2021_09_20_183216_change_default_label_to_nullable.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\snipe-it\database\migrations\2021_09_20_183216_change_default_label_to_nullable.php on line 8