Forum Posts

The response is not a valid JSON response

Hi,When I click on the PayPal button on the checkout page on my ecommerce website, the PayPal pop-up appears for 2-3 seconds, thenit disappears and then I get this message: "The response is not a valid JSON response.",What could be wrong ?I have sear...

OpenCart integration activate

Extension paypal.chmod.zip installed in version 4.0.1.1.PayPal business account already established and activated with no limitations beforehand, it keeps taking me to the paypal sign up page but remains disabled in admin. Unable to edit in admin.Is ...