Error message on the page having JL Cotnent Fileds Filter

Hi,

As you might know, I write a lot and share a lot about Custom Fields (in the Joomla Community Magazine, at JoomlaDays etc).

Many times I have referred to your extension when people were looking for a filter solution.
And I was happy to try it today for the first time

But when using it, I get the following error message :
Fatal error: Cannot declare class ContentModelCategory, because the name is already in use in /home/projpmmc/public_html/components/com_content/models/category.php on line 0

My template is Astroid by JoomDev.

Then when I tried with Protostar I would not get that error.
How can I solve this error issue ?

Txs a lot and congratulations

Marc

Hello.
We will try to do something.
But here there are many difficulties, I will try to explain what is the matter.

The fact is that our proposals for improving the Joomla core were not accepted, although we tried to carry them out several times, and in order to filter the contents of the category we use the redefinition of the category model.

Apparently the Astroid template also redefines the model, because of this there is a conflict.

Txs very much for the clarification.

I hope some workaround will come for this
If you need a tester, I am ready to help !

I really appreciate your contribution with this useful (and free) extension...