Fatal error: Uncaught Error: Class 'yii\db\ActiveRecord' not found in /home/wittyly/public_html/staging/hr-witty/models/admin/RegistrationInvitations.php:28
Stack trace:
#0 {main}
thrown in /home/wittyly/public_html/staging/hr-witty/models/admin/RegistrationInvitations.php on line 28