Error when upgrade from 17.8.10 to 8.1.2

[Leaderone]

Good Morning, i have an update problem :

My config :

Prestashop 8.1.2

PHP 8.0

** I emptied the "var/cache" folder (deleted the dev & prod folders). **

When i try to upgrade i have this error :

 

TypeError

in modules/ps_mbo/src/ModuleCollectionDataProvider.php (line 69)

     * @param ModuleRepositoryInterface $moduleRepository

     * @param PresenterInterface $modulePresenter

     * @param TabRepository $tabRepository

     * @param LegacyContext $context

     */

    public function __construct(

        AdminModuleDataProvider $addonsProvider,

        ModuleRepositoryInterface $moduleRepository,

        PresenterInterface $modulePresenter,

        TabRepository $tabRepository,

        LegacyContext $context

Edited October 13, 2023 by Leaderone (see edit history)

[musicmaster]

Try removing the ps_mbo module before the update.

"mbo" stands for "Marketplace in the Back Office". So it creates that second entry under the Modules tab. However, you can get exactly the same information when you go to the Addons website. 

[Leaderone]

Thank you, my friend, for your interest and help. After I did not receive a response to the topic yesterday, I did the following.

 

I installed PrestaShop version 8.1.2, and then I encountered error messages when I tried to log into BackOffice. I did not succeed in solving the problem. Then I uploaded the full file of the store to FTP for version 1.7.9.10, and now this message appears when I try to login to BackOffice:

 

If I get BackOffice back, I will apply what you suggested as a solution to the problem

Edited October 15, 2023 by Leaderone (see edit history)

[Gunnar]

Hi. I ran into a similar problem with ps 1.8.2, an upgrade from 1.7.8.2. For some reason I activated the 'Tips and Updates module'. I thought that it might give me more hints of modules to update:-\ Well after that I got all sorts of exeptions and landing in debug mode. After reading musikmasters post (thanks for the great Prestools suite:-) I guessed that it's the ps_mbo module. But I could not reach the BO so I could not remove the ps_mbo. Even by set debug mode to false in defines.inc.php and manually clearing all cashe I still got into the 'Oups' page when trying to log into BO. I ended up in setting active to 0 in ps_module table for the ps_mbo module And after that all is back to normal.

Maybe someone might be helped by this. A rather simple and obvious thing to do. But it was not until I read musikmasters post I thought of the idea.

When I think of it I have always had problems with the connections to the Marketplace with all of my 1.7 versions. So why should it be any better in v8🙃

[honeyhub]

Hi every one!
you just delete Cache folder!

I you want your cache folder, just rename it.