فعال سازی نمایش خطا

Displaying error messages

PrestaShop's default settings prevent the customer to see any server error message or any debugging code.

You, on the other hand, need this information in order to correct any potential mistake in your code. To that end, open the /config/defines.inc.php file, and edit it to set _PS_MODE_DEV_ to true:

/* Debug only */

define('_PS_MODE_DEV_', true);

 

 

http://doc.prestashop.com/display/PS16/Setting+Up+Your+Local+Development+Environment