Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\xampp\htdocs\database\migrations\2023_05_22_175723_drop_campaigns_recipients_and_campaigns_sending_server_table.php:6 Stack trace: #0 {main} thrown in C:\xampp\htdocs\database\migrations\2023_05_22_175723_drop_campaigns_recipients_and_campaigns_sending_server_table.php on line 6