Fatal error: Uncaught Error: Class 'yii\db\Migration' not found in /home/wittyly/public_html/live/hr-witty/migrations/m220204_020452_update_account_addresses_delete_duplicates.php:8
Stack trace:
#0 {main}
thrown in /home/wittyly/public_html/live/hr-witty/migrations/m220204_020452_update_account_addresses_delete_duplicates.php on line 8