PayPal redirects to a BLANK page ... ?

[angelyssa]

I have installed PS version 1.5.2 and with the PayPal module it came with, after doing a live test order, I was redirected back to a blank page.. with the following URL structure:

 

http://www.XXXXXXX.com/modules/paypal/express_checkout/payment.php?token=EC-7P672373FV098900J&PayerID=99FGPNKKHEYJG

 

 

I then noticed there was an upgrade for the PrestaShop PayPal module, 3.4.1 ... So I updated this - same thing.

 

I tried reverting to the PS default template - same issue

 

I tried reverting back to several older versions of the PayPal module - same thing

 

All orders recorded in PayPal and in PS ... however the only issue is this blank page.

 

I am using TAXES

 

Anyone has any ideas or solutions??

 

Thank you

 

E

[constantina]

Hello,

 

My problem was Internal server error code 500, not blank page. I solved it after working hours on it. Maybe this works for you too. Please back up your file before trying.

 

Sincerely...

Edited January 17, 2013 by constantina (see edit history)

[angelyssa]

I have found and solved the issue.. just thought I would post the fix here, in case anyone out there ever runs into this very same thing.

 

Basically, what I did was turn on error reporting in the /config/config.inc.php (around line 28, change "off" to "on".

 

Then I did another test order, and the PayPal confirmation page gave me an error like so:

 

 

Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 1966080 bytes) in

/home/xxxxxx/public_html/test/tools/tcpdf/tcpdf.php on line 23264

 

 

Then I did a search on google, and found some info, about the PHP settings for :

 

php_value memory_limit 32mb

max_execution_time 30 (seconds)

 

What I did was increase both to the following:

 

php_value memory_limit 64mb

max_execution_time 60 (seconds)

 

This seemed to solve the issue, and now my PayPal confirmation page is showing like normal...

 

yay!!!!