Error while updating 1.8

[kBirdcom]

Hi!!

I wanted to update the Prestashop but I get the following error

[INTERNAL] /modules/ps_accounts/ps_accounts.php line 24 - Trait 'PrestaShop\Module\PsAccounts\Provider\OAuth2\PrestaShopLogoutTrait' not found

and this one when I try to log in

Argument 2 passed to PrestaShop\Module\Mbo\Service\View\ContextBuilder::__construct() must be an instance of PrestaShop\PrestaShop\Core\Addon\Module\ModuleRepository, instance of ModuleRepository_091bb2f given, called in /var/cache/prod/ContainerPZKJTC2/getMbo_Cdc_ContextBuilderService.php on line 9

[TypeError 0]

 

I have also tried to delete the cache file, delete the module, update it etc. but it has not been useful, could someone help me?

Thank you very much!

[Darussalam]

I am got the same error after upgrading to v8 and found this page:

After renaming the modules/ps_mbo/ folder, it finally let me login to back office.

Edited June 29 by Darussalam (see edit history)