Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\xampp\htdocs\addfirst\database\migrations\2026_05_26_100000_create_smtp_pool_servers_table.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\addfirst\database\migrations\2026_05_26_100000_create_smtp_pool_servers_table.php on line 8