Fatal error: Call to a member function getTag() on null

Got this error after submitting the contact form.



Fatal error: Call to a member function getTag() on null in /home/…



and here’s the screenshot http://prntscr.com/dk0rq5



I use v2.4.0. Please suggest how to get rid of it. Thanks

Got this error after submitting the contact form.

Fatal error: Call to a member function getTag() on null in /home/…

and here’s the screenshot http://prntscr.com/dk0rq5

I use v2.4.0. Please suggest how to get rid of it. Thanks