Hello Leif Elsborg,

Thank you for reporting this issue, and I'm sorry for the inconvenience it's causing.

To help resolve the "JFactory" class not found error, could you please grant me temporary administrative access to your site? This will allow me to investigate the problem directly.

Before you provide the credentials, I highly recommend creating a full backup of your site to ensure your data is safe.

Looking forward to your response.

Best regards

I apologize for the inconvenience caused. Could you please check now and let me know if the issue is resolved on your end?

Looking forward to your response.

Best regards

Hi

It's working now!

What was the fault?

Hello Leif Elsborg,

Sorry for the inconvenience you're experiencing. It appears the Behaviour - Backward Compatibility 6 plugin was disabled, which was causing the "Class "JFactory" Not Found" error. I have now enabled it.

Please marked the issue as solved

Best regards

Hello, i have the same error on joomla 6, the installator need to desactive Behaviour - Backward Compatibility

Hi, I got same problem, even after enabling the mentioned plugin. To make it work you have to set Classes Aliases in the plugin settings too. Rgrds Ernst

Mee to Class "JFactory" not found The Site ist not working. Its a fresh Joomla 6.1. and the template onpage. Where is the “Behaviour – Backward Compatibility 6” plugin? I can't seem to find it.Please help! Best regards

Hi regine

Go to Systerm > Plugins

Then search for the Behaviour - Backward Compatibility 6 plugin and enable it.

The plugin is around position 7 in the list of plugins sorted in ascending order.

Then cklick on the plugin link. This will open the plugin details page.

There are the Classes Aliases and Include Deprecated Classes options. Set them both to Yes.

At least for me this solved the problem.

Rgrds Ernst

Hello, I installed the template and looked for the plugin, but it's not there.

I found it - its german :-). Thanks for the help. Best regards