Module 1 Click Upgrade gives 403 error - 403 Forbidden Access to this resource on the server is denied!

[Piotr3qx]

Hi

I am trying to upgrade an online store using the 1 Click Upgrade module. When I try to upgrade I have an Ajax error in the console that I do not have rights to the ajax-upgradetab.php file.

403
Forbidden
Access to this resource on the server is denied!

The file has 777 rights on the server. I also cleaned the ps_acces table and uploaded the content of pure Presta, but it also did not help.

Can someone please help me?

Prestashop version 1.7.5.2

PHP version 7.1 (also tested on 7.2)

Edited August 11, 2022 by Piotr3qx (see edit history)

[Presta2020]

Hi,

Do you want to upgrade from version 1.7.5.2 to 1.7.8.7?

[Piotr3qx]

Yes, I wanted to upgrade from 1.7.5.2 to 1.7.8.7.

I solved the problem myself. I manually created a new file called ajax-upgradetab-test.php and copied the contents of ajax-upgradetab.php to it. In the JS file, in the place where this file was loaded, I replaced the path with the newly created file. It worked and I successfully upgraded to the latest version