Fatal error: Uncaught Error: Class "nusoap_base" not found in D:\xampp\htdocs\PARA ORGANOZAR\Wbservice_exemplo\lib\class.soap_val.php:17 Stack trace: #0 {main} thrown in D:\xampp\htdocs\PARA ORGANOZAR\Wbservice_exemplo\lib\class.soap_val.php on line 17