Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /opt/lampp/htdocs/msja/database/migrations/2026_05_07_084442_update_length_nama_investor.php:7 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/msja/database/migrations/2026_05_07_084442_update_length_nama_investor.php on line 7