Hi Roger,
Thanks for the details. The current error is not related to Joomla, SP Page Builder, or the template.
The issue is this message:
“The MySQLi extension is not available”
This means that on PHP 8.2, the mysqli PHP extension is disabled or missing on your hosting account. Joomla requires mysqli to connect to the database, so when it’s not available, the site throws a 500 error.
How to resolve it
Please do the following in cPanel:
- Go to Select PHP Version (or PHP Extensions)
- Make sure mysqli is enabled/checked
- Save the changes
- Switch back to PHP 8.2 and reload the site
If mysqli is not listed, please contact your hosting provider and ask them to enable the mysqli extension for PHP 8.2 on your account.
Once mysqli is enabled, the site should load normally on PHP 8.2 (and also PHP 8.3).
Let us know the update.
Thanks