PayPal Express Warning Array_merge

[Betsysue]

Hi folks,

I'm getting an odd error when I click the Paypal express button on my site and I have no idea where to begin (or what the thing means). I'm running Zen 1.3.7. I recently changed templates but aside from that have made no changes to my site. I'm a newby so please make your instructions and suggestions very simple. Here is the error:

Warning: array_merge() [function.array-merge]: Argument #1 is not an array in /home/betsysue/public_html/Zen/includes/modules/payment/paypalwpp.php on line 1467

Warning: array_merge() [function.array-merge]: Argument #2 is not an array in /home/betsysue/public_html/Zen/includes/modules/payment/paypalwpp.php on line 1467

Warning: Cannot modify header information - headers already sent by (output started at /home/betsysue/public_html/Zen/includes/modules/payment/paypalwpp.php:1467) in /home/betsysue/public_html/Zen/includes/modules/payment/paypalwpp.php on line 1492

Warning: Cannot modify header information - headers already sent by (output started at /home/betsysue/public_html/Zen/includes/modules/payment/paypalwpp.php:1467) in /home/betsysue/public_html/Zen/includes/functions/functions_general.php on line 44

Any help is greatly, greatly appreciated - I nearly lost a sale today because of this and just don't know where to begin.

Regards,
Stephanie

[DrByte]

You're using outdated code.

v1.3.7 requires a patch: http://www.zen-cart.com/forum/showthread.php?t=56216

v1.3.7.1 and v1.3.8 include those patches, as well as numerous additional bugfixes and feature improvements.