php - smarty error where there is no errors -

I get this error Sometimes

[ 28-Mar-2011 14:22:20] PHP Notices: The function call 'get_template_vars' is unknown or deprecated.

at /home/jordan/public_html/includes/smrty/sysplugins/smarty_internal_wrapper.php

but I can not use this function to any Not used in the php file, and it is not present in any php file in the project (by opening all php files and searching through np ++ and all of them) / P>

However, why is this error visible error log, and how to fix it?

i smarty 3.0

thanks

First of all, make sure you're using the latest, stable version of Smarty. The error you are getting is from Smarty, who is trying to convert the old, smarty style into a new Smarty 3 style. It can be in your code or in template tags, plugins etc. To find the culprit, try throwing into the debug_backtrace () in the convert_interface method of smarty_internal_wrapper.php