bedum777 Posted January 19, 2015 Share Posted January 19, 2015 (edited) HI expect, I am using v1.4.4 and i am not able to upgrade my prestashop v1.4.4 to the latest v1.6 using the 1-click module. The message i got is as below. "You come from the future! You are using a more recent version than the latest available!" The button i see is "check if the new version is available". I tried clicking on that button but the new version is never showing. I checked the setting.inc.php and noticed there there stores the define('_PS_VERSION_', '1.4.4');. I am not sure if that version number had been overwritten. I had tried changin the version number to others but i never get the "UPGRADE PRESTASHOP NOW" button showing. Any advice? Thanks. Edited January 19, 2015 by bedum777 (see edit history) Link to comment Share on other sites More sharing options...
PrestaHeroes USA Posted January 19, 2015 Share Posted January 19, 2015 I have had similar problems (not exactly this one), I modified the upgrade module to skip checks. What I have found it upgrading older 1.4 (your case) to 1.4.11 first. Then upgrade to latest. I think you will notice when you look at the to version to upgrade it will show 1.4.11 as 'recommended'. Then do upgrade again to latest. (hopefully you are doing this with copy of production shop) Link to comment Share on other sites More sharing options...
bedum777 Posted January 19, 2015 Author Share Posted January 19, 2015 (edited) Thanks Patron for your prompt reply Yes i did a backup of my shop. Let me try the manual upgrade. Edited January 19, 2015 by bedum777 (see edit history) Link to comment Share on other sites More sharing options...
bedum777 Posted January 19, 2015 Author Share Posted January 19, 2015 (edited) Same issue encounter after upgraded to V1.4.11. I have attached the picture. Any advice? I noticed the below: Version comparisonPrestaShop Original version: Unable to check files for the installed version of PrestaShop. Differences between versions: Unable to generate diff file list between 1.4.11.0 and . Edited January 19, 2015 by bedum777 (see edit history) Link to comment Share on other sites More sharing options...
Turtle13 Posted October 30, 2016 Share Posted October 30, 2016 (edited) How fix this problem?I want upgrade to 1.6.1.8 from 1.6.1.6 I have the same issue. ps I think it is block your ip from ISP or from Prestashop server(s) Edited October 30, 2016 by Turtle13 (see edit history) Link to comment Share on other sites More sharing options...
Turtle13 Posted October 30, 2016 Share Posted October 30, 2016 (edited) I found solution. If you have this issue and dynamical ip adress from your ISP you can get new ip adress(restart router etc) Get new ip adress and new while you can't load, example, this picture https://api.prestashop.com/partner/tipsoftheday/img/logo-videotraining_productpage.png Have a nice day! Edited October 30, 2016 by Turtle13 (see edit history) Link to comment Share on other sites More sharing options...
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