PayPal error

[andika]

Hello,
I'm getting this error since today, how to fix it ?

<b>Exception:</b> Missing payment details IN /home/cloud/public_html/my.website.com/includes/core/class.paymentmodule.php(690), stack trace:
#0 /home/cloud/public_html/my.website.com/includes/modules/Payment/class.paypal.php(650): PaymentModule->addTransaction(Array)
#1 /home/cloud/public_html/my.website.com/includes/modules/Site/callback/module/class.callback_controller.php(17): PayPal->callback()
#2 /home/cloud/public_html/my.website.com/hbf/core/class.controller.php(279): Callback_Controller->_default(Array)
#3 /home/cloud/public_html/my.website.com/hbf/core/types/class.module_frontcontroller.php(36): Controller::dispatchControl(Object(Callback_Controller), '_default', Array)
#4 /home/cloud/public_html/my.website.com/hbf/core/class.frontcontroller.php(163): Module_FrontController::dispatch(Object(RequestHandler))
#5 /home/cloud/public_html/my.website.com/hbf/core/class.frontcontroller.php(141): FrontController->handleRequest('module', Array)
#6 /home/cloud/public_html/my.website.com/includes/modules/Payment/callback/paypal.php(10): FrontController::init('module')
#7 {main}