Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/yekorrtl/savoira.com/database/migrations/2025_11_20_131537_update_course_coupons_table_add_advanced_fields.php:8 Stack trace: #0 {main} thrown in /home/yekorrtl/savoira.com/database/migrations/2025_11_20_131537_update_course_coupons_table_add_advanced_fields.php on line 8