Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\xampp\htdocs\sitelec-ib.ddns.net\database\migrations\2026_04_24_100100_normalize_sistelec_plantilla_slug.php:6 Stack trace: #0 {main} thrown in C:\xampp\htdocs\sitelec-ib.ddns.net\database\migrations\2026_04_24_100100_normalize_sistelec_plantilla_slug.php on line 6