Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in E:\install\laragon\www\erp_gpharma_web\database\migrations\2026_08_20_000002_echange_fichier_fournisseur_defauts.php:20 Stack trace: #0 {main} thrown in E:\install\laragon\www\erp_gpharma_web\database\migrations\2026_08_20_000002_echange_fichier_fournisseur_defauts.php on line 20