Fatal error: Uncaught Error: Class "Phinx\Migration\AbstractMigration" not found in /home/maborneapp/public_html/sii/maborneAd/db/migrations/20180131114002_old_upgrade_step121_migration.php:6 Stack trace: #0 {main} thrown in /home/maborneapp/public_html/sii/maborneAd/db/migrations/20180131114002_old_upgrade_step121_migration.php on line 6