White screen of death

[robbiej]

I'm using ver. 1.7.0.3 and when I click the "+ add new product" button I get just a white screen. No errors just a white page. Can someone please tell me how I can fix this.

Thank you

[bellini13]

enabled debug mode and then check for errors in your servers php error log

[robbiej]

Thank you for responding to me.

I've turned on debugging and I've gotten this error:

[06-Jan-2017 11:24:41 US/Pacific] PHP Fatal error:  Cannot call overloaded function for non-object in /home/wwonlinestore/public_html/vendor/prestashop/smarty/sysplugins/smarty_internal_templatebase.php on line 295

 

I looked up line 295 and this is what it says;

 $_template->properties['unifunc']($_template);

 

screen_shot_prodcutpage_for_developers.pdf

Edited January 15, 2017 by robbiej (see edit history)

[bellini13]

Perhaps you have installed some module or override that is interfering with prestashop core functionality.

 

PS v1.7.0.4 has also been released, so you can try to install that and see if the problem still exists.  If so, open a new ticket on the prestashop forge so they can review it further.