I installed it in my store a free plugin for PagSeguro, but when test is in my localhost, it is redirected to the Pagseguro and returns to my store normally, but when I compile a store and put it on my Amazon EC2 server it gives the following error:
"Nop.Core.NopException: Errors: in Nop.Plugin.Payments.PagSeguro.PagSeguroPaymentProcessor.PostProcessPayment (PostProcessPaymentRequest postProcessPaymentRequest) at Nop.Web.Controllers.CheckoutController.OpcCompleteRedirectionPayment ()"
What should I do to correct this error? Would you help me?