Fatal error: Uncaught Error: Call to undefined method validar_sistema::info_paypal() in /home/evalmixc/public_html/hrms/smart-360/clases_360/paypal_payments.php:5 Stack trace: #0 {main} thrown in /home/evalmixc/public_html/hrms/smart-360/clases_360/paypal_payments.php on line 5