Blank screen after paying with PayPal!

[ariii]

Hi,

I have the latest PayPal module installed on my website, it workes fine till i proceed to payment.

When i checkout i get redirected to paypal as normal, and when i log in with my paypal account and press proceed i get a blank screen.

This the adress link when i get a blank page:
https://mysite.com/modules/paypal/express_checkout/payment.php?token=EC-XXX&PayerID=XXX

The page source is also empty.

When i check paypal, i see that the payment is done and i have received my payment. But the customer is stuck with a blank page. When i refresh it, paypal says the payment is already done. But i don't get redirected to my site to download the digital product.

[bellini13]

Enable debug mode and you will see and error message instead of a blank page.  Search the forums for how to enable debug mode for your version of Prestashop

[ariii]

Enable debug mode and you will see and error message instead of a blank page.  Search the forums for how to enable debug mode for your version of Prestashop

Thank you for your respond, with debug mode on i get this error when i want to checkout:

 

Notice: Use of undefined constant _RIJNDAEL_KEY_ - assumed '_RIJNDAEL_KEY_' in /home/XXXX/domains/XXXX.com/public_html/classes/Cookie.php on line 80

 

Notice: Use of undefined constant _RIJNDAEL_IV_ - assumed '_RIJNDAEL_IV_' in /home/XXXX/domains/XXXX.com/public_html/classes/Cookie.php on line 80

 

Warning: Cannot modify header information - headers already sent by (output started at /home/XXXX/domains/XXXX.com/public_html/classes/Cookie.php:80) in /home/XXXX/domains/XXXX.com/public_html/classes/Tools.php on line 132

[ariii]

At back office if i go to Advanced parameters>Performance>Ciphering and change the Algorithm to "Use the custom BlowFish class." I get during the payment with paypal this error:

Notice: Undefined index: PAYMENTREQUEST_0_SHIPPINGAMT in /home/XXX/domains/XXX.com/public_html/modules/paypal/paypal_orders.php on line 70

Fatal error: Uncaught exception 'PrestaShopException' with message 'Can't load Order status' in /home/XXX/domains/XXX.com/public_html/classes/PaymentModule.php:174 Stack trace: #0 /home/XXX/domains/XXX.com/public_html/modules/paypal/paypal.php(1366): PaymentModuleCore->validateOrder(21, 2, 0.04, 'PayPal', 'Payment accepte...', Array, 1, false, 'a33cdc18fd77d5a...', Object(Shop)) #1 /home/XXX/domains/XXX.com/public_html/modules/paypal/express_checkout/payment.php(290): PayPal->validateOrder(21, 2, 0.04, 'PayPal', 'Payment accepte...', Array, 1, false, 'a33cdc18fd77d5a...', Object(Shop)) #2 /home/XXX/domains/XXX.com/public_html/modules/paypal/express_checkout/payment.php(306): validateOrder(Object(Customer), Object(Cart), Object(PaypalExpressCheckout)) #3 {main} thrown in /home/XXX/domains/XXX.com/public_html/classes/PaymentModule.php on line 174

Edited December 23, 2014 by ariii (see edit history)

[bellini13]

So the error is saying that Paypal is not returning the shipping amount back to the module, which the module appears to require.

 

Have you tried to reach out to the author of the Paypal module?

[ariii]

Hi Bellini13,

Thnks for your fast reply but we have solved the problem by using a new wordpress theme.

Thnk you for your awnser!

Ari.

Edited December 24, 2014 by ariii (see edit history)

[bellini13]

Hi Ari, you solved the problem by moving to Wordpress?

[ariii]

I switched to wordpress, and deleted prestashop.
Because prestashop didn't respond to my mails.
Everything that's wrong or doesn't work cost money with prestashop.
Wordpress has a better solution for me with free plugins etc.
I only paid for the template and the service is better.

[bruce_ooi]

Hi all,

 

Why no one is having a solution for this error?

 

I do not want to switch to Wordpress just because of this error.

 

I like prestashop and I want to make it better.

 

Any help will be very much appreciated, thank you!