Hi,
I have a query related to the helix 3 templates framework. Is Helix 3 framework compatible for joomla 4. because I tried to update 3.10.x to 4 but website down and backend menu is not working. I am getting this error "0 call to undefined method joomla\cms\application\administratorapplication::isadmin() return to dashboard"
So could you tell me how can I fix this?
Regards,
Sohail