Fatal error: Uncaught Error: Class "CodeIgniter\Database\Migration" not found in C:\xampp\htdocs\www\carbuyzdx\vendor\codeigniter4\shield\src\Database\Migrations\2020-12-28-223112_create_auth_tables.php:20 Stack trace: #0 {main} thrown in C:\xampp\htdocs\www\carbuyzdx\vendor\codeigniter4\shield\src\Database\Migrations\2020-12-28-223112_create_auth_tables.php on line 20