Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\xampp\htdocs\database\migrations\2020_02_19_092836_create_sending_servers_table.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\database\migrations\2020_02_19_092836_create_sending_servers_table.php on line 7