Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\xampp\htdocs\database\migrations\2023_05_08_174921_add_sending_server_to_plans_coverage_countries.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\database\migrations\2023_05_08_174921_add_sending_server_to_plans_coverage_countries.php on line 7