Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in C:\xampp\htdocs\simario\database\migrations\2025_12_18_090352_add_risiko_skenario_to_kertas_kerjas_table.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\simario\database\migrations\2025_12_18_090352_add_risiko_skenario_to_kertas_kerjas_table.php on line 7