Hello,
I have finally updated to Joomla 4 I did it as described here https://www.joomla51.com/forum/procedure-to-update-j51-joomla-3-templates-to-j51-joomla-4 by Ciaran; renamed the html folder to html-backup.
Then I updated to Joomla 4 and then updated the templates. The html folder was then also there. I then moved the files from the backup to the html folder and deleted the backup folder.
Except for the imagehover, everything works now. When I want to update imagehover, I get the error "JInstaller: :Install: The file “…/install_656857c711fd2/media/js” does not exist.“ - the extension doesn't work as expected either.
What can I do here?
Thank you!!!