Fatal error: Uncaught Error: Class 'PhpSigep\DefaultStdClass' not found in C:\xampp\htdocs\ecommerce\php-sigep-master\src\PhpSigep\Services\Result.php:14 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ecommerce\php-sigep-master\src\PhpSigep\Services\Result.php on line 14