Good morning, I installed the "JP Gallery (Directory)" module on a Joomla 6 installation and it's giving this error:

"Class "Joomla\CMS\Filesystem\Folder" not found Go Home"

It works correctly on Joomla 5.

Yesterday I reported an issue with a slide module and you fixed it very quickly and effectively.

Thank you very much for your attention.

No, there ist no issue in the modul.
You have the last version?

In this case, the error lies in the Joomla configuration. Check your configuration.php file to see if a domain is listed under "livesite" and remove it. It should look like this.

 

Otherwise, you might want to check the Joomla forum.


 

I don't have any domain configured in that field, image attached 

As previously stated, the module is not buggy and is working. Finding the error would require a deeper dive into your configuration, but unfortunately, that's beyond my support capabilities.

This error indicates a plugin that is not J6 ready when the backwards compatibility plugin is deactivated.
 

 I only have a couple of modules developed by you and your template. I've created a menu section where that module is located, and the error persists. It worked in Joomla 5, but it seems it's not adapted for Joomla 6. Last modified on 02-03-2025 Version: 2.1

Hi!

Please activate the Call Stack Debug Mode:

forum.joomla.de/thread/6467-fehler-finde...ug-modus-call-stack/