Fatal error: Uncaught Error: Class 'yii\db\Migration' not found in /home/wittyly/public_html/live/hr-witty/migrations/m230131_070246_add_row_to_module_navigation_payroll_contributions.php:8 Stack trace: #0 {main} thrown in /home/wittyly/public_html/live/hr-witty/migrations/m230131_070246_add_row_to_module_navigation_payroll_contributions.php on line 8