Fatal error: Uncaught Error: Class "craft\migrations\BaseFieldMergeMigration" not found in /home/pivotdes/dev.pivot.design/migrations/m260512_131208_merge_socialIcon_into_icon.php:11 Stack trace: #0 {main} thrown in /home/pivotdes/dev.pivot.design/migrations/m260512_131208_merge_socialIcon_into_icon.php on line 11