My provider has upgraded the PHP version from 7.4 to 8.1. I'm working with Joomla 3.10 and thought that no actions were needed since PHP 8 is recommended for Joomla 3.10.
Since the upgrade was done, I have no more access to my Joomla administration (http error 500). I also cannot downgrade to PHP 7.4.
Is there any turnaround to get access to the Joomla administration? Or at least to the content of all the modules of Joomla in order to copy/paste the content into a new environment?