Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\xampp\htdocs\snipe-it\database\migrations\2016_10_14_130709_fix_order_number_to_varchar.php:6 Stack trace: #0 {main} thrown in C:\xampp\htdocs\snipe-it\database\migrations\2016_10_14_130709_fix_order_number_to_varchar.php on line 6