Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/alkhalaffamily/public_html/safqty/database/migrations/2020_07_02_152425_add_seen_to_table_notification.php:7 Stack trace: #0 {main} thrown in /home/alkhalaffamily/public_html/safqty/database/migrations/2020_07_02_152425_add_seen_to_table_notification.php on line 7