Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /opt/lampp/htdocs/msjprapr/database/migrations/2026_06_21_120000_add_unique_constraints_to_sap_sync_tables.php:7 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/msjprapr/database/migrations/2026_06_21_120000_add_unique_constraints_to_sap_sync_tables.php on line 7