Error 500 but only on the first time you visit a page

[5ummer5]

Hi,

 

I have noticed I get an error 500 message but only the first time I visit a page. If I click back and then click the item again it is fine.

 

I turned on the debug mode and got this error

Notice: Undefined index: unifunc in /home/sites/website.com/public_html/tools/smarty/sysplugins/smarty_internal_templatebase.php on line 281 Fatal error: Function name must be a string in /home/sites/website.com/public_html/tools/smarty/sysplugins/smarty_internal_templatebase.php on line 281

 

Anyone know what this can be?

 

Many thanks

[El Patron]

do you have caching turned on?

 

i.e. in 1.4 preferences-->performance-->scroll down to bottom

 

use cache = 'yes'

 

if so set to 'no' and test your site...

 

and please in the future try to remember to post your ps version...

[hsrcoughlan]

Hi,

 

I have had this problem too 5ummer5 ! have you found an answer to the problem ?

[niki64]

Hi

 

I have also the same

 

does anybody fixed it ??

 

Thanks

[hsrcoughlan]

DISABLE THE SMART CACHE !

[TCJET]

This is not the ideal option as it REALLY slows down the performance:

DISABLE THE SMART CACHE !

 

Maybe my experience will help you. I'm running PS 1.5.3.1 and I was having the issue described above.

 

I found an issue tracker page related to this problem:

http://forge.prestashop.com/browse/PSCFV-10040

 

After modifying my classes/modules/Module.php file to reflect the following commits, the site works perfectly well:

https://github.com/PrestaShop/PrestaShop/commit/242556e176502ec61271a3945e1337917bc88f93

https://github.com/PrestaShop/PrestaShop/commit/ccb3179c1ae04b6bd41d571f0b1f950d6fd49f13

 

I hope that this was helpful to someone, as it took me a while to find this answer.

Edited February 11, 2014 by TCJET (see edit history)