Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /var/www/test-erp.weareopenminds.com/html/database/migrations/2026_04_22_230000_add_grouping_engine_to_clients_table.php:7 Stack trace: #0 {main} thrown in /var/www/test-erp.weareopenminds.com/html/database/migrations/2026_04_22_230000_add_grouping_engine_to_clients_table.php on line 7