Upgrading to Latest Prestashop

[Hazuk]

Hi,

I am trying to upgrade my prestashop from version 1.5.6.1 to version 1.6.0.6 using the 1-click Upgrade Version :1.3.11 when i click advanced parameters > one click upgrade it just produces a blank page and nothing else happens

How can i resolve this problem ?


Haz

[Bill Dalton]

Haz, that usually is a sign that you may have a module that isn't compatible with one click upgrade. You can turn on error reporting prestashop\config\defines.inc.php

 

//Set this to true

define('_PS_MODE_DEV_', false);

 

Or just disable your third party modules and keep trying until you find the one it is having problem with.

[Hazuk]

Hi Bill,

 

I have turned on error reporting by editing "defines.inc.php"  and when i run the upgrade it shows this

 

Fatal error: Call to undefined method AdminSelfUpgrade::addCss() in /home/********/public_html/shop/modules/etiendasdisplayphp/etiendasdisplayphp.php on line 72

 

How can i resolve this ?

 

 

Regards

 

Haz
 

[Hazuk]

** Update

 

I have disabled php info module and it seems to be working now but it says in the checklist that

 

 

You must disable the Caching features of PrestaShop

 

How can i disable the caching features ?

 

Regards

[Hazuk]

Fixed it and upgraded it

 

Thanks for your help

 

 

Haz

[Bill Dalton]

There you have it.

[[email protected]]

HI.

I'm Having the same problem, it says that i have to disable the caching features. How can i do it?

[Bill Dalton]

In your back office, or BO as the kids call it,

 

Go to:

Advanced Parameters >  Performance

In the Smarty section turn off Cache. Remember to click the save button on your far right.