Paypal Smart Buttons

I am trying to setup nopcommerce free paypal smart buttons. Before i set up for live. i closed my store and tested with sandbox credntials.
But after payment confimed and confirm button is pressed on checkoutpage i get failed to get PayPal order ID error.
Is that normal for sandbox test.
Or is this an error.
I thought that paypal does bot create an order id for sandbox. Should i go for live credentials.
Thanks

I tried with live keys.
it took the money from my account. but again i got the failed to get PayPal order ID error and the order is not placed in nop.
I think there is a bug in paypal smart buttons plugin

barissatis wrote:
Please provide the entire error text (or screenshot)

Log level
Error
Short message
Failed to get the PayPal order ID
Full message
Nop.Core.NopException: Failed to get the PayPal order ID
   at Nop.Plugin.Payments.PayPalSmartPaymentButtons.PaymentMethod.ProcessPayment(ProcessPaymentRequest processPaymentRequest)
   at Nop.Services.Payments.PaymentService.ProcessPayment(ProcessPaymentRequest processPaymentRequest) in C:\Streamzy\StreamzyNopCommerce\Libraries\Nop.Services\Payments\PaymentService.cs:line 77
   at Nop.Services.Orders.OrderProcessingService.GetProcessPaymentResult(ProcessPaymentRequest processPaymentRequest, PlaceOrderContainer details) in C:\Streamzy\StreamzyNopCommerce\Libraries\Nop.Services\Orders\OrderProcessingService.cs:line 1464
   at Nop.Services.Orders.OrderProcessingService.PlaceOrder(ProcessPaymentRequest processPaymentRequest) in C:\Streamzy\StreamzyNopCommerce\Libraries\Nop.Services\Orders\OrderProcessingService.cs:line 1612

this is the second log. i got 2 errors per transaction.

Log level
Error
Short message
Error while placing order. Error 1: Failed to get the PayPal order ID.
Full message
IP address
94.54.240.35
Customer
admin@streamzy.co.uk
Page URL
https://www.streamzy.co.uk/checkout/OpcConfirmOrder/
Referrer URL
https://www.streamzy.co.uk/onepagecheckout
Created on
7/29/2020 12:38:35 AM

Please check this topic. Does it help?

No it didn’t.
Its not the same error.
Anyway I gaveup and bought Foxnet’s plugin.
It works as it should be
Thank you

Could you please clarify what version of nopCommerce you're using? And when have you downloaded it (estimate)?

We already fixed the error for nopCommerce 4.20+ several months ago. So I would recommend to re-download the plugin here

I use nop 4.30
and downloaded the latest version of the plugin a couple of days ago.
it did not work