[PAYPAL PRO] OpenCart 1.5 - "Please Wait" Issue

Hi,

I have OpenCart 1.5.1 running with Paypal website payment pro and all works fine on my main domain.
We have duplicated the main site and put on a new domain name with a new IP address. We want to use the same Paypal Website Payment Pro account on the new domain.

When paying by card the payment does go through via standard paypal. However, using paypal website payment pro I get payment going through but the user never gets to go through to the success page.

I have tried adding the vqmod found in an earlier post ( bugfixes-payment-pp-pro.xml ) but no luck. Still hands on the page.

Has anyone come across a similar situation and got a solution? All the API details from paypal are for the orginal domain and this has not changed.

Any thoughts?

Many thanks,

Bob

Hi - I am also getting a similar error that says
"Payment could not be processed because of server error:
PHP Exception: Undefined variable: order_query in /home/.../public_html/opencart/vqmod/vqcache/vq2-catalog_controller_payment_pp_pro.php on line 19"

Any ideas as to what where that undefined variable would be coming from? I've checked all pp_pro.php and pp_pro.tpl files but can't find anywhere that variable would be coming from.

I found this which works for me

http://forum.opencart.com/viewtopic.php?f=133&t=46708

I am having this issue on version 1.5.4 using PayPal Pro and have tried every solution I can find on the OC forums - please could someone advise on any other possibilities?

Thanks,

Mike

i have enter corect api key.
when i hve confirm order
then display error "This transaction cannot be processed due to an invalid merchant configuration."

I narrowed it down to a problem with the "Auto Generate Invoice Number" vqmod - once I disabled this mod everything worked perfectly.