Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/isnd/nexus/database/migrations/2026_10_09_150000_create_referentiel_tables.php:14 Stack trace: #0 {main} thrown in /home/isnd/nexus/database/migrations/2026_10_09_150000_create_referentiel_tables.php on line 14