Fatal error: Uncaught Error: Class 'Phinx\Migration\AbstractMigration' not found in /home/swamen5/smaw.centosquare.com/migrations/20190529182621_update_add_items_stored_procedure_add_zero_quantity_calculation.php:6 Stack trace: #0 {main} thrown in /home/swamen5/smaw.centosquare.com/migrations/20190529182621_update_add_items_stored_procedure_add_zero_quantity_calculation.php on line 6