Blank Screen

powerfuldeal.ie/
-- HikaShop version -- :2.3.1
-- Joomla version -- :3.1.6
-- PHP version -- : 5.4
-- Browser(s) name and version -- : chrome

Hi,

I am getting a blank screen on the front-end only when hikashop is enabled and the error message from the log file says :

1. PHP Fatal error: Allowed memory size of 1073741824 bytes exhausted (tried to allocate 32 bytes) in /home/powerful/public_html/components/com_hikashop/views/category/view.html.php on line 472


If I change memory limit to anything up to 2048M its not enough, if I do unlimited then I am getting 500 error on the page.


Please help