I bought Template Natalie witch is signed with "working Joomla4"; but it doesn't work with it. It seems to be not updated.
I used the Demoinstaller and than i tried to update to Joomla 4. After that I got the error message:
"Cannot access protected property Joomla\CMS\MENU\MENUITEM\::$ PARAMS" .
What to do now?
best regards Tosh