Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/mydemotec/public_html/newedu/database/migrations/2024_03_25_123302_add_column_certificate_available_to_courses_table.php:8 Stack trace: #0 {main} thrown in /home/mydemotec/public_html/newedu/database/migrations/2024_03_25_123302_add_column_certificate_available_to_courses_table.php on line 8