Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in /home/shiftict/public_html/eventech/database/migrations/2020_03_16_171019_add_order_sub_status_field.php:7 Stack trace: #0 {main} thrown in /home/shiftict/public_html/eventech/database/migrations/2020_03_16_171019_add_order_sub_status_field.php on line 7