Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in /home/app/htdocs/message_gateway/database/migrations/2024_06_04_153832_update_tbl_attachment.php:7 Stack trace: #0 {main} thrown in /home/app/htdocs/message_gateway/database/migrations/2024_06_04_153832_update_tbl_attachment.php on line 7