Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\xampp\htdocs\bilipoa\database\migrations\2026_08_16_090000_key_ppp_secrets_on_router_id.php:21 Stack trace: #0 {main} thrown in C:\xampp\htdocs\bilipoa\database\migrations\2026_08_16_090000_key_ppp_secrets_on_router_id.php on line 21