Can't process Credit Card. Error 500 - Internal Server Error
We get error after confirming order with/without credit card info with checkout_process.php With the process of elimination line 86 $payment_modules->before_process(); is causing the issue. Any info will help, thanks in advance!!
Without actually seeing the complete error text, we are unable to advise. Please also describe in as much detail as possible how to duplicate the error. What version of osCommerce are you using? Did the error just start or was it always there? Was it after you installed any particular plugin or module that the error began occurring?