Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in C:\xampp\htdocs\kit\database\migrations\2023_03_28_054659_create_countries_table.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\kit\database\migrations\2023_03_28_054659_create_countries_table.php on line 8