agrepe wrote:

There is no SSL certificate

When the backend works, set force https to none:



If not, then set $force_ssl in your configuration.php to 0

Good evening,
Thank you for your reply.All my sites are hosted on my dedicated servers, in the JOOMLA settings, "Force HTTPS" is always on None.This is currently the case, but the CSS of the template is still not changed whereas they are with the original Template (CASSIOPEIA) of Joomla.Best regards
Best regards.
Eric

Hi Eric!

agrepe wrote:

All my sites are hosted on my dedicated servers

I have no experience with that.

Last try: deactivate the .htaccess

Good evening,
I disabled the .htacces, it didn't change anything.
But in any case, we can't make the site work without .htaccess.
It would seem normal that the Templates work without all this concern, right?
Are you a member of the Joomlaplates team?
Best regrads.
Eric

We have thousands of customers who don't have problems like this. Start fresh and install the quickstart package. If you follow the installation instructions it will work. Always use a new database or if not, empty the database completely so that there is no more content in it. Read our documentation and watch the videos.
www.joomlaplates.com/documentation.html

Hello,
Thank for your reply.
I have been a customer with you for quite a while (several years), I have never had this problem, but I have been meeting since JOOMLA 4.
I uninstalled, reinstalled, redid my server from A to Z several times, it's a Debian 11, PhP 8, I don't understand what's going on, I tested several Templates from other publishers, I don't I don't have this concern.
But my client validated GYM.
Would granting you SuperAdmin access attempt to locate the issue?
Best regards.
Eric