Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\laragon\www\dims-laravel\database\migrations\2026_08_27_210004_create_case_investigators_table.php:7 Stack trace: #0 {main} thrown in C:\laragon\www\dims-laravel\database\migrations\2026_08_27_210004_create_case_investigators_table.php on line 7