Theme not working even after installation


i’ve just bought a new Jupiter theme. It’s the first time for me with this one. I’m here because it’s impossible to create a ticket ont Artbees (thank you the support ! :))
So, you have the image of my wordpress dashboard, after i actived the Jupiter X theme.
Also, impossible to install Jupiter X Core Plugin. I’ve got this message after clicking on the link (Warning: Invalid argument supplied for foreach() in /homepages/7/d808388633/htdocs/clickandbuilds/MADEINGARDpourproduitdansleGard/wp-content/themes/jupiterx/lib/admin/tgmpa/class-tgm-plugin-activation.php on line 2040)

Some advices?
Thank you


Duplicate: Similar issue described: PHP error message when trying to install core plugin


The error is in the Plugin Update System function ‘tgmpa’

  • Helper function to register a collection of required plugins.
    Its an error which needs to be patched in the next update
    My problem is when trying to access to wp-admin, the error shows and cant login
    The way around is to rename the jupiterx folder in themes (which is going to break the site) and then login and rename the folder again.

Hopefully the Artbees staff is working on this subjet.

Any further info is much apreciated.