Can't access 1-Click Upgrade module (Prestashop)

Job ID: 32709206

Budget: €8 – €30 EUR

Hello,

clicking on 1-Click Upgrade produces a white page with the message "0. shopContext ="

Uninstalling / installing the module does not fix it.

Presta version: 1.7.7.8 (multishop)

Thank you!

Related categories: PHP Website Design eCommerce Prestashop HTML