Hello, I use the template Helixultimate with Joomla! 4.2.7 and would like to change the PHP version from 7.4 to 8.0 or higher. There is a login for the members area on the website www.amazing-piperazzi.de .
As long as I don't log into the protected area under PHP 8.0 or higher, everything is fine.
If I log in, the page is also available. However, after logging out, I receive the error message and can no longer access the page.
I can only access the page again after I have reset PHP to 7.4 at my provider.
Is there a solution here?
Thanks
Christian