Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\laragon\www\silontar\database\migrations\2026_05_29_114433_add_zonasi_to_master_kelompok_table.php:7 Stack trace: #0 {main} thrown in C:\laragon\www\silontar\database\migrations\2026_05_29_114433_add_zonasi_to_master_kelompok_table.php on line 7