Hey guys a few days a few days ago i decided to update all of the plugins on my website. After i did this i found that my side bar on my website had vanished. Also the widget area although there is not responding and i also see this error
Fatal error: Call to undefined function dynamic_sidebar() in /home/viczan1/blueravencomics.dreamhostERS.com/wp-admin/includes/widgets.php on line 80
I have tried to uninstall and deactivate all the plugins and still nothing. When i changed theme also the same problem occurred there which is really weird so its obviously something very deep in the coding.
Any help would be great.