Fatal error: Uncaught Error: Class 'Phinx\Migration\AbstractMigration' not found in /home/swamen5/smaw.centosquare.com/migrations/20160913225322_update_group_order_user_addr_id_to_allow_nulls.php:5 Stack trace: #0 {main} thrown in /home/swamen5/smaw.centosquare.com/migrations/20160913225322_update_group_order_user_addr_id_to_allow_nulls.php on line 5