Fatal error: Uncaught Error: Class 'Stenfrank\UBL21dian\BinarySecurityToken\SOAP' not found in C:\xampp\htdocs\DIAN_WS\ubl21\vendor\stenfrank\ubl21dian\src\Templates\Template.php:12 Stack trace: #0 {main} thrown in C:\xampp\htdocs\DIAN_WS\ubl21\vendor\stenfrank\ubl21dian\src\Templates\Template.php on line 12